co warn
Office: BOU
WWUS45 KBOU 060750
WSWBOU
URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
1250 AM MST Fri Mar 6 2026
COZ036-061900-
/O.UPG.KBOU.WW.Y.0010.000000T0000Z-260307T0700Z/
/O.EXA.KBOU.WS.W.0004.000000T0000Z-260307T0700Z/
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet-
Including the cities of Georgetown, Idaho Springs, Westcreek,
Evergreen, Central City, and Bailey
1250 AM MST Fri Mar 6 2026
...WINTER STORM WARNING IN EFFECT UNTIL MIDNIGHT MST TONIGHT...
* WHAT...Heavy snow. Additional snow accumulations between 8 and 14
inches.
* WHERE...The Southern Front Range Foothills.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult. Road closures are
possible. The hazardous conditions will impact the Friday morning
and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in your
vehicle in case of an emergency. The latest road conditions for
Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
&&
$$
COZ033-034-061900-
/O.CON.KBOU.WS.W.0004.000000T0000Z-260307T0700Z/
South and East Jackson/Larimer/North and Northeast
Grand/Northwest Boulder Counties Above 9000 Feet-South and
Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear
Creek/Summit/North and West Park Counties Above 9000 Feet-
Including the cities of Cameron Pass, East Slopes Mosquito Range,
Rabbit Ears Range, Winter Park, Laramie and Medicine Bow Mountains,
Berthoud Pass, Breckenridge, Kenosha Mountains, East Slopes Southern
Gore Range, Willow Creek Pass, Williams Fork Mountains, Indian Peaks,
Eisenhower Tunnel, Rocky Mountain National Park, and Mount Blue Sky
1250 AM MST Fri Mar 6 2026
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Heavy snow. Total snow accumulations between 6 and 14
inches.
* WHERE...Rocky Mountain National Park and the Medicine Bow Range,
and The Mountains of Summit County, the Mosquito Range, and the
Indian Peaks.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult. The hazardous conditions
will impact the Friday morning and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in your
vehicle in case of an emergency. The latest road conditions for
Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
&&
$$
COZ039-040-045-061900-
/O.EXB.KBOU.WW.Y.0010.260306T1200Z-260307T0300Z/
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-North Douglas County Below 6000 Feet/Denver/West Adams and
Arapahoe Counties/East Broomfield County-Central and East Adams
and Arapahoe Counties-
Including the cities of Leader, Highlands Ranch, Littleton, Boulder,
Byers, Brighton, Bennett, Denver International Airport, Arvada,
Lakewood, City of Denver, Longmont, Deer Trail, Aurora, Parker, and
Golden
1250 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM EARLY THIS MORNING TO
8 PM MST THIS EVENING...
* WHAT...Snow expected. Total snow accumulations between 3 and 5
inches. Winds gusting as high as 35 mph east of I-25.
* WHERE...Boulder and the western suburbs of Denver, Denver, and
Byers.
* WHEN...From 5 AM early this morning to 8 PM MST this evening.
* IMPACTS...Plan on slippery and slushy road conditions at times. The
hazardous conditions will impact the Friday morning and Friday late
evening commutes. There will be periods of just wet roads,
especially in the afternoon.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
&&
$$
COZ030-032-037-061900-
/O.CON.KBOU.WW.Y.0010.000000T0000Z-260307T0700Z/
Jackson County Below 9000 Feet-Grand and Summit Counties Below
9000 Feet-Central and Southeast Park County-
Including the cities of Kremmling, Fairplay, Dillon, Hartsel, Grand
Lake, Walden, Hot Sulphur Springs, Granby, Fraser, Gould, Lake
George, Spicer, North Park, Rand, and South Park
1250 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Snow. Additional snow accumulations between 3 and 7 inches.
* WHERE...North Park, Grand and Summit Counties Below 9000 Feet, and
South Park.
* WHEN...Until midnight MST tonight.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions will impact the Friday morning and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
&&
$$
COZ031-061900-
/O.CON.KBOU.WW.Y.0010.000000T0000Z-260307T0300Z/
West Jackson and West Grand Counties Above 9000 Feet-
Including the cities of Mt Zirkel
1250 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS
EVENING...
* WHAT...Snow expected. Total snow accumulations between 4 and 9
inches.
* WHERE...Rabbit Ears Pass.
* WHEN...Until 8 PM MST this evening.
* IMPACTS...Plan on slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
&&
$$
COZ035-061900-
/O.CON.KBOU.WW.Y.0010.000000T0000Z-260307T0700Z/
Larimer and Boulder Counties Between 6000 and 9000 Feet-
Including the cities of Glendevey, Estes Park, Nederland, and Red
Feather Lakes
1250 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Snow expected. Total snow accumulations between 4 and 12
inches, with the heaviest amounts in the foothills of Boulder
County.
* WHERE...The Northern Front Range Foothills.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult. The hazardous conditions
will impact the Friday morning and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
&&
$$
COZ041-061900-
/O.CON.KBOU.WW.Y.0010.260306T1300Z-260307T0700Z/
Elbert/Central and East Douglas Counties Above 6000 Feet-
Including the cities of Fondis, Elbert, Castle Rock, Larkspur, and
Kiowa
1250 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING
TO MIDNIGHT MST TONIGHT...
* WHAT...Snow and blowing snow expected. Total snow accumulations
between 5 and 8 inches, with the heaviest snow south of Castle
Rock. Winds gusting as high as 35 mph.
* WHERE...Castle Rock.
* WHEN...From 6 AM this morning to midnight MST tonight.
* IMPACTS...Travel could be very difficult. The hazardous conditions
will impact the Friday morning and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
Roads will be slick resulting in slow and hazardous travel. Allow
extra time to reach your destination.
&&
$$
For more information from the National Weather Service, visit
https://weather.gov/bou
20
WWUS45 KBOU 061501
WSWBOU
URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
801 AM MST Fri Mar 6 2026
COZ035-062215-
/O.UPG.KBOU.WW.Y.0010.000000T0000Z-260307T0700Z/
/O.EXA.KBOU.WS.W.0004.000000T0000Z-260307T0700Z/
Larimer and Boulder Counties Between 6000 and 9000 Feet-
Including the cities of Glendevey, Estes Park, Red Feather Lakes, and
Nederland
801 AM MST Fri Mar 6 2026
...WINTER STORM WARNING IN EFFECT UNTIL MIDNIGHT MST TONIGHT...
* WHAT...Heavy snow. Additional snow accumulations between 3 and 9
inches, with the heaviest additional snow expected across the
Boulder County foothills, and lower amounts in Larimer County.
Winds gusting as high as 35 mph.
* WHERE...The Northern Front Range Foothills.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult. The hazardous conditions
will impact the Friday morning and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
&&
$$
COZ033-034-062215-
/O.CON.KBOU.WS.W.0004.000000T0000Z-260307T0700Z/
South and East Jackson/Larimer/North and Northeast
Grand/Northwest Boulder Counties Above 9000 Feet-South and
Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear
Creek/Summit/North and West Park Counties Above 9000 Feet-
Including the cities of Willow Creek Pass, East Slopes Southern Gore
Range, Laramie and Medicine Bow Mountains, Breckenridge, East Slopes
Mosquito Range, Kenosha Mountains, Williams Fork Mountains, Mount
Blue Sky, Eisenhower Tunnel, Winter Park, Indian Peaks, Cameron Pass,
Rocky Mountain National Park, Rabbit Ears Range, and Berthoud Pass
801 AM MST Fri Mar 6 2026
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Heavy snow. Additional snow accumulations between 4 and 10
inches, heaviest south of Rocky Mountain National Park.
* WHERE...Rocky Mountain National Park and the Medicine Bow Range,
and The Mountains of Summit County, the Mosquito Range, and the
Indian Peaks.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult. The hazardous conditions
will impact the Friday morning and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in your
vehicle in case of an emergency. The latest road conditions for
Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
&&
$$
COZ036-062215-
/O.CON.KBOU.WS.W.0004.000000T0000Z-260307T0700Z/
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet-
Including the cities of Georgetown, Evergreen, Central City, Bailey,
Westcreek, and Idaho Springs
801 AM MST Fri Mar 6 2026
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Heavy snow. Additional snow accumulations between 5 and 10
inches.
* WHERE...The Southern Front Range Foothills.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult. Road closures are
possible. The hazardous conditions will impact the Friday morning
and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in your
vehicle in case of an emergency. The latest road conditions for
Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
&&
$$
COZ030-032-037-062215-
/O.CON.KBOU.WW.Y.0010.000000T0000Z-260307T0700Z/
Jackson County Below 9000 Feet-Grand and Summit Counties Below
9000 Feet-Central and Southeast Park County-
Including the cities of Fairplay, Kremmling, North Park, Hot Sulphur
Springs, Grand Lake, Spicer, Gould, Walden, Dillon, Fraser, Hartsel,
Granby, Lake George, South Park, and Rand
801 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Snow. Additional snow accumulations between 2 and 6 inches,
with the heaviest additional snowfall in Park County.
* WHERE...North Park, Middle Park, and South Park.
* WHEN...Until midnight MST tonight.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions will impact the Friday morning and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
&&
$$
COZ031-062215-
/O.CON.KBOU.WW.Y.0010.000000T0000Z-260307T0300Z/
West Jackson and West Grand Counties Above 9000 Feet-
Including the cities of Mt Zirkel
801 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS
EVENING...
* WHAT...Snow. Additional snow accumulations up to 2 inches are
possible. Winds gusting as high as 35 mph.
* WHERE...Rabbit Ears Pass.
* WHEN...Until 8 PM MST this evening.
* IMPACTS...Plan on slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
&&
$$
COZ039-040-045-062215-
/O.CON.KBOU.WW.Y.0010.000000T0000Z-260307T0300Z/
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-North Douglas County Below 6000 Feet/Denver/West Adams and
Arapahoe Counties/East Broomfield County-Central and East Adams
and Arapahoe Counties-
Including the cities of Golden, Boulder, Aurora, Parker, Byers,
Longmont, Brighton, Deer Trail, Highlands Ranch, Leader, Lakewood,
Littleton, City of Denver, Denver International Airport, Bennett, and
Arvada
801 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS
EVENING...
* WHAT...Snow. Additional snow accumulations between 2 and 4 inches.
Winds gusting as high as 35 mph.
* WHERE...Boulder and the western suburbs of Denver, Denver, and
Byers.
* WHEN...Until 8 PM MST this evening.
* IMPACTS...Plan on slippery and slushy road conditions at times. The
hazardous conditions will impact the Friday morning and Friday late
evening commutes. There will be periods of just wet roads,
especially in the afternoon.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
&&
$$
COZ041-062215-
/O.CON.KBOU.WW.Y.0010.000000T0000Z-260307T0700Z/
Elbert/Central and East Douglas Counties Above 6000 Feet-
Including the cities of Elbert, Fondis, Castle Rock, Kiowa, and
Larkspur
801 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Snow. Additional snow accumulations between 2 and 7 inches.
Winds gusting as high as 40 mph.
* WHERE...Castle Rock, Elizabeth, Larkspur.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult. The hazardous conditions
will impact the Friday morning and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
&&
$$
For more information from the National Weather Service, visit
https://weather.gov/bou
BRQ
WWUS45 KBOU 060750
WSWBOU
URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
1250 AM MST Fri Mar 6 2026
COZ036-061900-
/O.UPG.KBOU.WW.Y.0010.000000T0000Z-260307T0700Z/
/O.EXA.KBOU.WS.W.0004.000000T0000Z-260307T0700Z/
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet-
Including the cities of Georgetown, Idaho Springs, Westcreek,
Evergreen, Central City, and Bailey
1250 AM MST Fri Mar 6 2026
...WINTER STORM WARNING IN EFFECT UNTIL MIDNIGHT MST TONIGHT...
* WHAT...Heavy snow. Additional snow accumulations between 8 and 14
inches.
* WHERE...The Southern Front Range Foothills.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult. Road closures are
possible. The hazardous conditions will impact the Friday morning
and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in your
vehicle in case of an emergency. The latest road conditions for
Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
&&
$$
COZ033-034-061900-
/O.CON.KBOU.WS.W.0004.000000T0000Z-260307T0700Z/
South and East Jackson/Larimer/North and Northeast
Grand/Northwest Boulder Counties Above 9000 Feet-South and
Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear
Creek/Summit/North and West Park Counties Above 9000 Feet-
Including the cities of Cameron Pass, East Slopes Mosquito Range,
Rabbit Ears Range, Winter Park, Laramie and Medicine Bow Mountains,
Berthoud Pass, Breckenridge, Kenosha Mountains, East Slopes Southern
Gore Range, Willow Creek Pass, Williams Fork Mountains, Indian Peaks,
Eisenhower Tunnel, Rocky Mountain National Park, and Mount Blue Sky
1250 AM MST Fri Mar 6 2026
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Heavy snow. Total snow accumulations between 6 and 14
inches.
* WHERE...Rocky Mountain National Park and the Medicine Bow Range,
and The Mountains of Summit County, the Mosquito Range, and the
Indian Peaks.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult. The hazardous conditions
will impact the Friday morning and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in your
vehicle in case of an emergency. The latest road conditions for
Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
&&
$$
COZ039-040-045-061900-
/O.EXB.KBOU.WW.Y.0010.260306T1200Z-260307T0300Z/
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-North Douglas County Below 6000 Feet/Denver/West Adams and
Arapahoe Counties/East Broomfield County-Central and East Adams
and Arapahoe Counties-
Including the cities of Leader, Highlands Ranch, Littleton, Boulder,
Byers, Brighton, Bennett, Denver International Airport, Arvada,
Lakewood, City of Denver, Longmont, Deer Trail, Aurora, Parker, and
Golden
1250 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM EARLY THIS MORNING TO
8 PM MST THIS EVENING...
* WHAT...Snow expected. Total snow accumulations between 3 and 5
inches. Winds gusting as high as 35 mph east of I-25.
* WHERE...Boulder and the western suburbs of Denver, Denver, and
Byers.
* WHEN...From 5 AM early this morning to 8 PM MST this evening.
* IMPACTS...Plan on slippery and slushy road conditions at times. The
hazardous conditions will impact the Friday morning and Friday late
evening commutes. There will be periods of just wet roads,
especially in the afternoon.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
&&
$$
COZ030-032-037-061900-
/O.CON.KBOU.WW.Y.0010.000000T0000Z-260307T0700Z/
Jackson County Below 9000 Feet-Grand and Summit Counties Below
9000 Feet-Central and Southeast Park County-
Including the cities of Kremmling, Fairplay, Dillon, Hartsel, Grand
Lake, Walden, Hot Sulphur Springs, Granby, Fraser, Gould, Lake
George, Spicer, North Park, Rand, and South Park
1250 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Snow. Additional snow accumulations between 3 and 7 inches.
* WHERE...North Park, Grand and Summit Counties Below 9000 Feet, and
South Park.
* WHEN...Until midnight MST tonight.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions will impact the Friday morning and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
&&
$$
COZ031-061900-
/O.CON.KBOU.WW.Y.0010.000000T0000Z-260307T0300Z/
West Jackson and West Grand Counties Above 9000 Feet-
Including the cities of Mt Zirkel
1250 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS
EVENING...
* WHAT...Snow expected. Total snow accumulations between 4 and 9
inches.
* WHERE...Rabbit Ears Pass.
* WHEN...Until 8 PM MST this evening.
* IMPACTS...Plan on slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
&&
$$
COZ035-061900-
/O.CON.KBOU.WW.Y.0010.000000T0000Z-260307T0700Z/
Larimer and Boulder Counties Between 6000 and 9000 Feet-
Including the cities of Glendevey, Estes Park, Nederland, and Red
Feather Lakes
1250 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Snow expected. Total snow accumulations between 4 and 12
inches, with the heaviest amounts in the foothills of Boulder
County.
* WHERE...The Northern Front Range Foothills.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult. The hazardous conditions
will impact the Friday morning and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
&&
$$
COZ041-061900-
/O.CON.KBOU.WW.Y.0010.260306T1300Z-260307T0700Z/
Elbert/Central and East Douglas Counties Above 6000 Feet-
Including the cities of Fondis, Elbert, Castle Rock, Larkspur, and
Kiowa
1250 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING
TO MIDNIGHT MST TONIGHT...
* WHAT...Snow and blowing snow expected. Total snow accumulations
between 5 and 8 inches, with the heaviest snow south of Castle
Rock. Winds gusting as high as 35 mph.
* WHERE...Castle Rock.
* WHEN...From 6 AM this morning to midnight MST tonight.
* IMPACTS...Travel could be very difficult. The hazardous conditions
will impact the Friday morning and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
Roads will be slick resulting in slow and hazardous travel. Allow
extra time to reach your destination.
&&
$$
For more information from the National Weather Service, visit
https://weather.gov/bou
20
WWUS45 KBOU 061501
WSWBOU
URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
801 AM MST Fri Mar 6 2026
COZ035-062215-
/O.UPG.KBOU.WW.Y.0010.000000T0000Z-260307T0700Z/
/O.EXA.KBOU.WS.W.0004.000000T0000Z-260307T0700Z/
Larimer and Boulder Counties Between 6000 and 9000 Feet-
Including the cities of Glendevey, Estes Park, Red Feather Lakes, and
Nederland
801 AM MST Fri Mar 6 2026
...WINTER STORM WARNING IN EFFECT UNTIL MIDNIGHT MST TONIGHT...
* WHAT...Heavy snow. Additional snow accumulations between 3 and 9
inches, with the heaviest additional snow expected across the
Boulder County foothills, and lower amounts in Larimer County.
Winds gusting as high as 35 mph.
* WHERE...The Northern Front Range Foothills.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult. The hazardous conditions
will impact the Friday morning and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
&&
$$
COZ033-034-062215-
/O.CON.KBOU.WS.W.0004.000000T0000Z-260307T0700Z/
South and East Jackson/Larimer/North and Northeast
Grand/Northwest Boulder Counties Above 9000 Feet-South and
Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear
Creek/Summit/North and West Park Counties Above 9000 Feet-
Including the cities of Willow Creek Pass, East Slopes Southern Gore
Range, Laramie and Medicine Bow Mountains, Breckenridge, East Slopes
Mosquito Range, Kenosha Mountains, Williams Fork Mountains, Mount
Blue Sky, Eisenhower Tunnel, Winter Park, Indian Peaks, Cameron Pass,
Rocky Mountain National Park, Rabbit Ears Range, and Berthoud Pass
801 AM MST Fri Mar 6 2026
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Heavy snow. Additional snow accumulations between 4 and 10
inches, heaviest south of Rocky Mountain National Park.
* WHERE...Rocky Mountain National Park and the Medicine Bow Range,
and The Mountains of Summit County, the Mosquito Range, and the
Indian Peaks.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult. The hazardous conditions
will impact the Friday morning and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in your
vehicle in case of an emergency. The latest road conditions for
Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
&&
$$
COZ036-062215-
/O.CON.KBOU.WS.W.0004.000000T0000Z-260307T0700Z/
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet-
Including the cities of Georgetown, Evergreen, Central City, Bailey,
Westcreek, and Idaho Springs
801 AM MST Fri Mar 6 2026
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Heavy snow. Additional snow accumulations between 5 and 10
inches.
* WHERE...The Southern Front Range Foothills.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult. Road closures are
possible. The hazardous conditions will impact the Friday morning
and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in your
vehicle in case of an emergency. The latest road conditions for
Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
&&
$$
COZ030-032-037-062215-
/O.CON.KBOU.WW.Y.0010.000000T0000Z-260307T0700Z/
Jackson County Below 9000 Feet-Grand and Summit Counties Below
9000 Feet-Central and Southeast Park County-
Including the cities of Fairplay, Kremmling, North Park, Hot Sulphur
Springs, Grand Lake, Spicer, Gould, Walden, Dillon, Fraser, Hartsel,
Granby, Lake George, South Park, and Rand
801 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Snow. Additional snow accumulations between 2 and 6 inches,
with the heaviest additional snowfall in Park County.
* WHERE...North Park, Middle Park, and South Park.
* WHEN...Until midnight MST tonight.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions will impact the Friday morning and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
&&
$$
COZ031-062215-
/O.CON.KBOU.WW.Y.0010.000000T0000Z-260307T0300Z/
West Jackson and West Grand Counties Above 9000 Feet-
Including the cities of Mt Zirkel
801 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS
EVENING...
* WHAT...Snow. Additional snow accumulations up to 2 inches are
possible. Winds gusting as high as 35 mph.
* WHERE...Rabbit Ears Pass.
* WHEN...Until 8 PM MST this evening.
* IMPACTS...Plan on slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
&&
$$
COZ039-040-045-062215-
/O.CON.KBOU.WW.Y.0010.000000T0000Z-260307T0300Z/
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-North Douglas County Below 6000 Feet/Denver/West Adams and
Arapahoe Counties/East Broomfield County-Central and East Adams
and Arapahoe Counties-
Including the cities of Golden, Boulder, Aurora, Parker, Byers,
Longmont, Brighton, Deer Trail, Highlands Ranch, Leader, Lakewood,
Littleton, City of Denver, Denver International Airport, Bennett, and
Arvada
801 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS
EVENING...
* WHAT...Snow. Additional snow accumulations between 2 and 4 inches.
Winds gusting as high as 35 mph.
* WHERE...Boulder and the western suburbs of Denver, Denver, and
Byers.
* WHEN...Until 8 PM MST this evening.
* IMPACTS...Plan on slippery and slushy road conditions at times. The
hazardous conditions will impact the Friday morning and Friday late
evening commutes. There will be periods of just wet roads,
especially in the afternoon.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
&&
$$
COZ041-062215-
/O.CON.KBOU.WW.Y.0010.000000T0000Z-260307T0700Z/
Elbert/Central and East Douglas Counties Above 6000 Feet-
Including the cities of Elbert, Fondis, Castle Rock, Kiowa, and
Larkspur
801 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Snow. Additional snow accumulations between 2 and 7 inches.
Winds gusting as high as 40 mph.
* WHERE...Castle Rock, Elizabeth, Larkspur.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult. The hazardous conditions
will impact the Friday morning and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.
&&
$$
For more information from the National Weather Service, visit
https://weather.gov/bou
BRQ
Office: DEN
Office: PUB
WWUS45 KPUB 060827
WSWPUB
URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
127 AM MST Fri Mar 6 2026
COZ058-060-061630-
/O.CON.KPUB.WW.Y.0006.000000T0000Z-260307T0700Z/
Western Mosquito Range/East Lake County Above 11000 Feet-Eastern
Sawatch Mountains Above 11000 Feet-
Including Climax and Bonanza
127 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Snow. Additional snow accumulations between 6 and 12
inches. Winds gusting as high as 35 mph.
* WHERE...Eastern Sawatch Mountains Above 11000 Feet and Western
Mosquito Range Above 11000 Feet.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult to impossible. Areas of
blowing snow could significantly reduce visibility with
deteriorating conditions through Friday morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
COZ068-061630-
/O.CON.KPUB.WW.Y.0006.000000T0000Z-260307T0700Z/
Eastern San Juan Mountains Above 10000 Feet-
Including Wolf Creek Pass and Cumbres Pass
127 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Snow. Additional snow accumulations between 2 and 9 inches.
Winds gusting as high as 45 mph.
* WHERE...Eastern San Juan Mountains Above 10000 Feet.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult. Expect slick and snow
covered roads at times, especially across Wolf Creek Pass.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
COZ059-061>063-061630-
/O.CON.KPUB.WW.Y.0006.260306T0900Z-260307T0700Z/
Leadville Vicinity/Lake County Below 11000 Feet-Western Chaffee
County Between 9000 and 11000 Feet-Central Chaffee County Below
9000 Feet-Western Mosquito Range/East Chaffee County Above
9000 Feet-
Including Leadville, Granite, St Elmo, Alpine, Buena Vista, and
Salida
127 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Snow expected. Total snow accumulations between 5 and 12
inches with the highest amounts along the east facing slopes of
the Sawatch range.
* WHERE...Central Chaffee County Below 9000 Feet, Lake County Below
11000 Feet, Western Chaffee County Between 9000 and 11000 Feet,
and East Chaffee County Above 9000 Feet.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult. Areas of blowing snow
could significantly reduce visibility. Expect deteriorating travel
conditions Friday morning with slick and snow covered roads
through Friday evening.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
COZ072>075-079-080-082-061630-
/O.CON.KPUB.WW.Y.0006.260306T1300Z-260307T0700Z/
Northern Sangre de Cristo Mountains Between 8500 And 11000 Feet-
Northern Sangre de Cristo Mountains Above 11000 Feet-Southern
Sangre de Cristo Mountains Between 7500 and 11000 Feet-Southern
Sangre de Cristo Mountains Above 11000 Feet-Wet Mountains between
6300 and 10000 Feet-Wet Mountains Above 10000 Feet-Pikes Peak
Above 11000 Feet-
Including Weston, Blanca Peak, Pikes Peak, Cuchara, La Veta Pass,
Poncha Pass, Stonewall, Rye, and Spanish Peaks
127 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING
TO MIDNIGHT MST TONIGHT...
* WHAT...Snow expected. Total snow accumulations between 4 and 12
inches. Locally higher amounts will be possible across the east
facing slopes of the Wets and northern Sangre De Cristo
mountains. Winds gusting as high as 40 mph.
* WHERE...Sangre de Cristo Mountains, Wet Mountains, and Pikes Peak
Above 11000 Feet.
* WHEN...From 6 AM this morning to midnight MST tonight.
* IMPACTS...Travel could be very difficult with blowing snow and low
visibility. Expect slick and snow covered roads with deteriorating
conditions through Friday morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
COZ076-081-084-061630-
/O.CON.KPUB.WW.Y.0006.260306T1300Z-260307T0700Z/
Northwestern Fremont County Above 8500 Feet-Teller County/Rampart
Range Above 7500 Feet/Pikes Peak Between 7500 And 11000 Feet-
Northern El Paso County/Monument Ridge/Rampart Range Below
7500 Feet-
Including Black Forest and Woodland Park
127 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING
TO MIDNIGHT MST TONIGHT...
* WHAT...Snow expected. Total snow accumulations between 4 and 8
inches. Winds gusting as high as 40 mph.
* WHERE...Northern El Paso, Northwestern Fremont County Above 8500
Feet, and Pikes Peak, Teller County and the Rampart Range Between
7500 and 11000 Feet.
* WHEN...From 6 AM this morning to midnight MST tonight.
* IMPACTS...Plan on slick and snow covered roads with periods of
blowing snow and low visibility. Conditions will deteriorate
quickly during the morning commute and remain hazardous through
the evening commute.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
COZ077-078-061630-
/O.CON.KPUB.WW.Y.0006.260306T1300Z-260307T0700Z/
Western/Central Fremont County Below 8500 Feet-Wet Mountain
Valley Below 8500 Feet-
Including Texas Creek, Westcliffe, Hillside, Howard, Silver
Cliff, Coaldale, Swissvale, and Cotopaxi
127 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING
TO MIDNIGHT MST TONIGHT...
* WHAT...Snow expected. Total snow accumulations between 3 and 8
inches.
* WHERE...Wet Mountain Valley, and Western and Central Fremont
County Below 8500 Feet.
* WHEN...From 6 AM this morning to midnight MST tonight.
* IMPACTS...Travel could be very difficult. Expect slick and snow
covered roads at times with deteriorating travel conditions
through the morning. Roads will remain slick and snow covered into
the evening.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
Visit us at http://www.weather.gov/pub
KT
WWUS45 KPUB 061349
WSWPUB
URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
649 AM MST Fri Mar 6 2026
COZ058-060-062200-
/O.CON.KPUB.WW.Y.0006.000000T0000Z-260307T0700Z/
Western Mosquito Range/East Lake County Above 11000 Feet-Eastern
Sawatch Mountains Above 11000 Feet-
Including Bonanza and Climax
649 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Snow. Additional snow accumulations between 6 and 12
inches. Winds gusting as high as 35 mph.
* WHERE...Eastern Sawatch Mountains Above 11000 Feet and Western
Mosquito Range and Eastern Lake County Above 11000 Feet.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult to impossible. Areas of
blowing snow could significantly reduce visibility with
deteriorating conditions through Friday morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
COZ059-061>063-062200-
/O.CON.KPUB.WW.Y.0006.000000T0000Z-260307T0700Z/
Leadville Vicinity/Lake County Below 11000 Feet-Western Chaffee
County Between 9000 and 11000 Feet-Central Chaffee County Below
9000 Feet-Western Mosquito Range/East Chaffee County Above
9000 Feet-
Including Granite, Alpine, Salida, Buena Vista, Leadville, and St
Elmo
649 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Snow expected. Total snow accumulations between 5 and 12
inches with the highest amounts along the east facing slopes of
the Sawatch range.
* WHERE...Central Chaffee County Below 9000 Feet, Lake County Below
11000 Feet, Western Chaffee County Between 9000 and 11000 Feet,
and Western Mosquito Range and Eastern Chaffee County Above 9000
Feet.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult. Areas of blowing snow
could significantly reduce visibility. Expect deteriorating travel
conditions Friday morning with slick and snow covered roads
through Friday evening.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
COZ068-062200-
/O.CON.KPUB.WW.Y.0006.000000T0000Z-260307T0700Z/
Eastern San Juan Mountains Above 10000 Feet-
Including Wolf Creek Pass and Cumbres Pass
649 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Snow expected. Total snow accumulations between 4 and 9
inches with locally higher amounts across the higher elevations.
Winds gusting as high as 35 mph.
* WHERE...Eastern San Juan Mountains Above 10000 Feet.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult. Expect slick and snow
covered roads at times, especially across Wolf Creek Pass.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
COZ072>075-079-080-082-062200-
/O.CON.KPUB.WW.Y.0006.000000T0000Z-260307T0700Z/
Northern Sangre de Cristo Mountains Between 8500 And 11000 Feet-
Northern Sangre de Cristo Mountains Above 11000 Feet-Southern
Sangre de Cristo Mountains Between 7500 and 11000 Feet-Southern
Sangre de Cristo Mountains Above 11000 Feet-Wet Mountains between
6300 and 10000 Feet-Wet Mountains Above 10000 Feet-Pikes Peak
Above 11000 Feet-
Including Pikes Peak, Poncha Pass, Blanca Peak, Stonewall,
Spanish Peaks, Weston, Rye, La Veta Pass, and Cuchara
649 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Snow expected. Total snow accumulations between 4 and 12
inches. Locally higher amounts will be possible across the east
facing slopes of the Wets and northern Sangre De Cristo
mountains. Winds gusting as high as 40 mph.
* WHERE...Sangre de Cristo Mountains, Wet Mountains, and Pikes Peak
Above 11000 Feet.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult with blowing snow and low
visibility. Expect slick and snow covered roads with deteriorating
conditions through Friday morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
COZ076-081-084-062200-
/O.CON.KPUB.WW.Y.0006.000000T0000Z-260307T0700Z/
Northwestern Fremont County Above 8500 Feet-Teller County/Rampart
Range Above 7500 Feet/Pikes Peak Between 7500 And 11000 Feet-
Northern El Paso County/Monument Ridge/Rampart Range Below
7500 Feet-
Including Woodland Park and Black Forest
649 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Snow expected. Total snow accumulations between 4 and 8
inches. Winds gusting as high as 40 mph.
* WHERE...Northern El Paso, Northwestern Fremont County Above 8500
Feet, and Teller County and the Rampart Range Above 7500.
* WHEN...Until midnight MST tonight.
* IMPACTS...Plan on slick and snow covered roads with periods of
blowing snow and low visibility. Conditions will deteriorate
quickly during the morning commute and remain hazardous through
the evening commute.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
COZ077-078-062200-
/O.CON.KPUB.WW.Y.0006.000000T0000Z-260307T0700Z/
Western/Central Fremont County Below 8500 Feet-Wet Mountain
Valley Below 8500 Feet-
Including Howard, Silver Cliff, Hillside, Texas Creek, Swissvale,
Coaldale, Cotopaxi, and Westcliffe
649 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Snow expected. Total snow accumulations between 3 and 8
inches.
* WHERE...Wet Mountain Valley, and Western and Central Fremont
County Below 8500 Feet.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult. Expect slick and snow
covered roads at times with deteriorating travel conditions
through the morning. Roads will remain slick and snow covered into
the evening.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
Visit us at http://www.weather.gov/pub
MW
WWUS45 KPUB 060827
WSWPUB
URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
127 AM MST Fri Mar 6 2026
COZ058-060-061630-
/O.CON.KPUB.WW.Y.0006.000000T0000Z-260307T0700Z/
Western Mosquito Range/East Lake County Above 11000 Feet-Eastern
Sawatch Mountains Above 11000 Feet-
Including Climax and Bonanza
127 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Snow. Additional snow accumulations between 6 and 12
inches. Winds gusting as high as 35 mph.
* WHERE...Eastern Sawatch Mountains Above 11000 Feet and Western
Mosquito Range Above 11000 Feet.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult to impossible. Areas of
blowing snow could significantly reduce visibility with
deteriorating conditions through Friday morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
COZ068-061630-
/O.CON.KPUB.WW.Y.0006.000000T0000Z-260307T0700Z/
Eastern San Juan Mountains Above 10000 Feet-
Including Wolf Creek Pass and Cumbres Pass
127 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Snow. Additional snow accumulations between 2 and 9 inches.
Winds gusting as high as 45 mph.
* WHERE...Eastern San Juan Mountains Above 10000 Feet.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult. Expect slick and snow
covered roads at times, especially across Wolf Creek Pass.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
COZ059-061>063-061630-
/O.CON.KPUB.WW.Y.0006.260306T0900Z-260307T0700Z/
Leadville Vicinity/Lake County Below 11000 Feet-Western Chaffee
County Between 9000 and 11000 Feet-Central Chaffee County Below
9000 Feet-Western Mosquito Range/East Chaffee County Above
9000 Feet-
Including Leadville, Granite, St Elmo, Alpine, Buena Vista, and
Salida
127 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Snow expected. Total snow accumulations between 5 and 12
inches with the highest amounts along the east facing slopes of
the Sawatch range.
* WHERE...Central Chaffee County Below 9000 Feet, Lake County Below
11000 Feet, Western Chaffee County Between 9000 and 11000 Feet,
and East Chaffee County Above 9000 Feet.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult. Areas of blowing snow
could significantly reduce visibility. Expect deteriorating travel
conditions Friday morning with slick and snow covered roads
through Friday evening.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
COZ072>075-079-080-082-061630-
/O.CON.KPUB.WW.Y.0006.260306T1300Z-260307T0700Z/
Northern Sangre de Cristo Mountains Between 8500 And 11000 Feet-
Northern Sangre de Cristo Mountains Above 11000 Feet-Southern
Sangre de Cristo Mountains Between 7500 and 11000 Feet-Southern
Sangre de Cristo Mountains Above 11000 Feet-Wet Mountains between
6300 and 10000 Feet-Wet Mountains Above 10000 Feet-Pikes Peak
Above 11000 Feet-
Including Weston, Blanca Peak, Pikes Peak, Cuchara, La Veta Pass,
Poncha Pass, Stonewall, Rye, and Spanish Peaks
127 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING
TO MIDNIGHT MST TONIGHT...
* WHAT...Snow expected. Total snow accumulations between 4 and 12
inches. Locally higher amounts will be possible across the east
facing slopes of the Wets and northern Sangre De Cristo
mountains. Winds gusting as high as 40 mph.
* WHERE...Sangre de Cristo Mountains, Wet Mountains, and Pikes Peak
Above 11000 Feet.
* WHEN...From 6 AM this morning to midnight MST tonight.
* IMPACTS...Travel could be very difficult with blowing snow and low
visibility. Expect slick and snow covered roads with deteriorating
conditions through Friday morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
COZ076-081-084-061630-
/O.CON.KPUB.WW.Y.0006.260306T1300Z-260307T0700Z/
Northwestern Fremont County Above 8500 Feet-Teller County/Rampart
Range Above 7500 Feet/Pikes Peak Between 7500 And 11000 Feet-
Northern El Paso County/Monument Ridge/Rampart Range Below
7500 Feet-
Including Black Forest and Woodland Park
127 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING
TO MIDNIGHT MST TONIGHT...
* WHAT...Snow expected. Total snow accumulations between 4 and 8
inches. Winds gusting as high as 40 mph.
* WHERE...Northern El Paso, Northwestern Fremont County Above 8500
Feet, and Pikes Peak, Teller County and the Rampart Range Between
7500 and 11000 Feet.
* WHEN...From 6 AM this morning to midnight MST tonight.
* IMPACTS...Plan on slick and snow covered roads with periods of
blowing snow and low visibility. Conditions will deteriorate
quickly during the morning commute and remain hazardous through
the evening commute.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
COZ077-078-061630-
/O.CON.KPUB.WW.Y.0006.260306T1300Z-260307T0700Z/
Western/Central Fremont County Below 8500 Feet-Wet Mountain
Valley Below 8500 Feet-
Including Texas Creek, Westcliffe, Hillside, Howard, Silver
Cliff, Coaldale, Swissvale, and Cotopaxi
127 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING
TO MIDNIGHT MST TONIGHT...
* WHAT...Snow expected. Total snow accumulations between 3 and 8
inches.
* WHERE...Wet Mountain Valley, and Western and Central Fremont
County Below 8500 Feet.
* WHEN...From 6 AM this morning to midnight MST tonight.
* IMPACTS...Travel could be very difficult. Expect slick and snow
covered roads at times with deteriorating travel conditions
through the morning. Roads will remain slick and snow covered into
the evening.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
Visit us at http://www.weather.gov/pub
KT
WWUS45 KPUB 061349
WSWPUB
URGENT - WINTER WEATHER MESSAGE
National Weather Service Pueblo CO
649 AM MST Fri Mar 6 2026
COZ058-060-062200-
/O.CON.KPUB.WW.Y.0006.000000T0000Z-260307T0700Z/
Western Mosquito Range/East Lake County Above 11000 Feet-Eastern
Sawatch Mountains Above 11000 Feet-
Including Bonanza and Climax
649 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Snow. Additional snow accumulations between 6 and 12
inches. Winds gusting as high as 35 mph.
* WHERE...Eastern Sawatch Mountains Above 11000 Feet and Western
Mosquito Range and Eastern Lake County Above 11000 Feet.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult to impossible. Areas of
blowing snow could significantly reduce visibility with
deteriorating conditions through Friday morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
COZ059-061>063-062200-
/O.CON.KPUB.WW.Y.0006.000000T0000Z-260307T0700Z/
Leadville Vicinity/Lake County Below 11000 Feet-Western Chaffee
County Between 9000 and 11000 Feet-Central Chaffee County Below
9000 Feet-Western Mosquito Range/East Chaffee County Above
9000 Feet-
Including Granite, Alpine, Salida, Buena Vista, Leadville, and St
Elmo
649 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Snow expected. Total snow accumulations between 5 and 12
inches with the highest amounts along the east facing slopes of
the Sawatch range.
* WHERE...Central Chaffee County Below 9000 Feet, Lake County Below
11000 Feet, Western Chaffee County Between 9000 and 11000 Feet,
and Western Mosquito Range and Eastern Chaffee County Above 9000
Feet.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult. Areas of blowing snow
could significantly reduce visibility. Expect deteriorating travel
conditions Friday morning with slick and snow covered roads
through Friday evening.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
COZ068-062200-
/O.CON.KPUB.WW.Y.0006.000000T0000Z-260307T0700Z/
Eastern San Juan Mountains Above 10000 Feet-
Including Wolf Creek Pass and Cumbres Pass
649 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Snow expected. Total snow accumulations between 4 and 9
inches with locally higher amounts across the higher elevations.
Winds gusting as high as 35 mph.
* WHERE...Eastern San Juan Mountains Above 10000 Feet.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult. Expect slick and snow
covered roads at times, especially across Wolf Creek Pass.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
COZ072>075-079-080-082-062200-
/O.CON.KPUB.WW.Y.0006.000000T0000Z-260307T0700Z/
Northern Sangre de Cristo Mountains Between 8500 And 11000 Feet-
Northern Sangre de Cristo Mountains Above 11000 Feet-Southern
Sangre de Cristo Mountains Between 7500 and 11000 Feet-Southern
Sangre de Cristo Mountains Above 11000 Feet-Wet Mountains between
6300 and 10000 Feet-Wet Mountains Above 10000 Feet-Pikes Peak
Above 11000 Feet-
Including Pikes Peak, Poncha Pass, Blanca Peak, Stonewall,
Spanish Peaks, Weston, Rye, La Veta Pass, and Cuchara
649 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Snow expected. Total snow accumulations between 4 and 12
inches. Locally higher amounts will be possible across the east
facing slopes of the Wets and northern Sangre De Cristo
mountains. Winds gusting as high as 40 mph.
* WHERE...Sangre de Cristo Mountains, Wet Mountains, and Pikes Peak
Above 11000 Feet.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult with blowing snow and low
visibility. Expect slick and snow covered roads with deteriorating
conditions through Friday morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
COZ076-081-084-062200-
/O.CON.KPUB.WW.Y.0006.000000T0000Z-260307T0700Z/
Northwestern Fremont County Above 8500 Feet-Teller County/Rampart
Range Above 7500 Feet/Pikes Peak Between 7500 And 11000 Feet-
Northern El Paso County/Monument Ridge/Rampart Range Below
7500 Feet-
Including Woodland Park and Black Forest
649 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Snow expected. Total snow accumulations between 4 and 8
inches. Winds gusting as high as 40 mph.
* WHERE...Northern El Paso, Northwestern Fremont County Above 8500
Feet, and Teller County and the Rampart Range Above 7500.
* WHEN...Until midnight MST tonight.
* IMPACTS...Plan on slick and snow covered roads with periods of
blowing snow and low visibility. Conditions will deteriorate
quickly during the morning commute and remain hazardous through
the evening commute.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
COZ077-078-062200-
/O.CON.KPUB.WW.Y.0006.000000T0000Z-260307T0700Z/
Western/Central Fremont County Below 8500 Feet-Wet Mountain
Valley Below 8500 Feet-
Including Howard, Silver Cliff, Hillside, Texas Creek, Swissvale,
Coaldale, Cotopaxi, and Westcliffe
649 AM MST Fri Mar 6 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
* WHAT...Snow expected. Total snow accumulations between 3 and 8
inches.
* WHERE...Wet Mountain Valley, and Western and Central Fremont
County Below 8500 Feet.
* WHEN...Until midnight MST tonight.
* IMPACTS...Travel could be very difficult. Expect slick and snow
covered roads at times with deteriorating travel conditions
through the morning. Roads will remain slick and snow covered into
the evening.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
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MW
Office: GJT
Office: GLD
