wy winter
Office: CYS
WWUS45 KCYS 050840
WSWCYS
URGENT - WINTER WEATHER MESSAGE
National Weather Service Cheyenne WY
240 AM MDT Sun May 5 2024
WYZ112-060000-
/O.NEW.KCYS.WW.Y.0027.240506T0500Z-240507T0000Z/
Sierra Madre Range-
240 AM MDT Sun May 5 2024
...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO
6 PM MDT MONDAY...
* WHAT...Snow and blowing snow expected. Total snow accumulations
of 6 to 12 inches at elevations above 8000 feet. Winds gusting
as high as 65 mph.
* WHERE...Sierra Madre Range.
* WHEN...From 11 PM this evening to 6 PM MDT Monday.
* IMPACTS...Mountain travel will be hazardous due to icy, snow
covered roads and reduced visibilities in falling and blowing
snow. Outdoor recreation could become dangerous to those caught
unprepared for hazardous winter conditions.
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.
&&
$$
Office: RIW
WWUS45 KRIW 051003
WSWRIW
URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
403 AM MDT Sun May 5 2024
WYZ012-060115-
/O.UPG.KRIW.WS.A.0012.240506T0000Z-240508T1200Z/
/O.NEW.KRIW.WS.W.0014.240506T0000Z-240508T0500Z/
Teton and Gros Ventre Mountains-
403 AM MDT Sun May 5 2024
...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO 11 PM
MDT TUESDAY...
* WHAT...Heavy snow expected. Total snow accumulations of 1 to 2
feet. Winds could gust as high as 45 mph.
* WHERE...Teton and Gros Ventre Mountains.
* WHEN...From 6 PM this evening to 11 PM MDT Tuesday.
* IMPACTS...Travel could be very difficult, especially in the
backcountry.
* ADDITIONAL DETAILS...The highest winds occur Monday and Tuesday
afternoon. Heaviest snow occurs Monday morning into Monday
night.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.
For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts,
visit weather.gov/riw/winter.
For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info.
&&
$$
WYZ001-060115-
/O.UPG.KRIW.WS.A.0012.240506T0000Z-240508T1200Z/
/O.NEW.KRIW.WW.Y.0025.240506T0500Z-240508T0000Z/
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
403 AM MDT Sun May 5 2024
...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO
6 PM MDT TUESDAY...
* WHAT...Snow expected. Total snow accumulations of 10 to 18
inches in southwest portions of the Park. Snowfall 1 to 5 inches
elsewhere. Winds could gust as high as 45 mph.
* WHERE...Yellowstone National Park.
* WHEN...From 11 PM this evening to 6 PM MDT Tuesday.
* IMPACTS...Travel could be very difficult, especially in the
backcountry.
* ADDITIONAL DETAILS...The highest winds occur Monday and Tuesday
afternoons. Heaviest snow occurs Monday morning into Monday
night.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling.
For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts,
visit weather.gov/riw/winter.
For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info.
&&
$$
WYZ014-015-060115-
/O.NEW.KRIW.WW.Y.0025.240506T0000Z-240507T0000Z/
Wind River Mountains West-Wind River Mountains East-
403 AM MDT Sun May 5 2024
...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO
6 PM MDT MONDAY...
* WHAT...Snow expected. Total snow accumulations of 8 to 16 inches
with lower amounts expected in the southern portions of the
range. Winds could gust as high as 65 mph.
* WHERE...Wind River Mountains West and Wind River Mountains
East.
* WHEN...From 6 PM this evening to 6 PM MDT Monday.
* IMPACTS...Travel could be very difficult, especially on WY Hwy
28 over South Pass.
* ADDITIONAL DETAILS...The highest winds occur Sunday and Monday
afternoons.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling.
For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts,
visit weather.gov/riw/winter.
For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info.
&&
$$
WYZ024-060115-
/O.NEW.KRIW.WW.Y.0025.240506T0500Z-240507T0000Z/
Salt River and Wyoming Ranges-
403 AM MDT Sun May 5 2024
...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO
6 PM MDT MONDAY...
* WHAT...Snow expected. Total snow accumulations of 6 to 12
inches. Winds could gust as high as 55 mph.
* WHERE...Salt River and Wyoming Ranges.
* WHEN...From 11 PM this evening to 6 PM MDT Monday.
* IMPACTS...Travel could be very difficult, especially over Salt
River Pass
* ADDITIONAL DETAILS...The highest winds occur Monday and Tuesday
afternoons. Heaviest snow occurs Monday morning into Monday
night.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling.
For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts,
visit weather.gov/riw/winter.
For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info.
&&
$$
WYZ008-009-060115-
/O.CON.KRIW.WS.A.0012.240506T1200Z-240507T1800Z/
Bighorn Mountains West-Bighorn Mountains Southeast-
403 AM MDT Sun May 5 2024
...WINTER STORM WATCH REMAINS IN EFFECT FROM MONDAY MORNING
THROUGH TUESDAY MORNING...
* WHAT...Heavy snow possible. Total snow accumulations of 6 to 12
inches possible. Winds could gust as high as 45 mph.
* WHERE...Bighorn Mountains West and Bighorn Mountains Southeast.
* WHEN...From Monday morning through Tuesday morning.
* IMPACTS...Travel could be very difficult, such as over Powder
River and Granite Passes.
* ADDITIONAL DETAILS...There is a fair bit of uncertainty with
storm track into Tuesday and beyond, which could effect snow
totals. Snow could continue through Tuesday and beyond.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the latest forecasts for updates on this situation.
&&
$$
For more information from the National Weather Service visit
https://weather.gov/riw
Office: UNR
Office: BYZ
WWUS45 KBYZ 042007
WSWBYZ
URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
207 PM MDT Sat May 4 2024
WYZ198-052015-
/O.NEW.KBYZ.WS.A.0009.240506T1200Z-240507T1800Z/
Northeast Bighorn Mountains-
Including the locations of Burgess Jct and Story
207 PM MDT Sat May 4 2024
...WINTER STORM WATCH IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY
MORNING...
* WHAT...Heavy snow possible. Total snow accumulations up to 12
inches possible. Winds could gust as high as 50 mph creating near
whiteout conditions.
* WHERE...Northeast Bighorn Mountains.
* WHEN...From Monday morning through Tuesday morning.
* IMPACTS...Travel could be very difficult to impossible on Highway
14. The combination of heavy snow and blowing snow may make
outdoor recreation activities dangerous at times.
* ADDITIONAL DETAILS...If you are planning travel to the high
country for recreation during the watch period, please let someone
know your plans in case you become stranded.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the latest forecasts for updates on this situation.
&&
$$
Additional graphics for this hazard can be found at
http://www.weather.gov/billings
Chambers
Office: SLC
WWUS45 KSLC 051000
WSWSLC
URGENT - WINTER WEATHER MESSAGE
National Weather Service Salt Lake City UT
400 AM MDT Sun May 5 2024
UTZ110>112-052300-
/O.CON.KSLC.WS.W.0012.240505T1200Z-240507T1800Z/
Wasatch Mountains I-80 North-Wasatch Mountains South of I-80-
Western Uinta Mountains-
Including the cities of Mantua, Logan Summit, Alta, Brighton,
Mirror Lake Highway, and Moon Lake
400 AM MDT Sun May 5 2024
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT
TUESDAY...
* WHAT...Periods of heavy snow expected. Total snow
accumulations of 8 to 16 inches with locally higher amounts up
to 2 feet in the Upper Cottonwoods and Ogden area mountains.
* WHERE...Wasatch Mountains I-80 North, Wasatch Mountains South
of I-80 and Western Uinta Mountains.
* WHEN...From 6 AM Sunday to noon MDT Tuesday.
* IMPACTS...Winter driving conditions are expected, especially
above 7500 feet. Those in the backcountry will experience
winter-like conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.
For graphical depictions of the snowfall forecast, including
Official NWS Forecast, High End Amount, and Low End Amount, visit
weather.gov/slc/winter.
For winter road conditions from the Utah Department of
Transportation, visit http://www.udottraffic.utah.gov.
&&
$$
For more information from the National Weather Service visit
http://weather.gov/saltlakecity
For information on potential travel impacts visit...
http://udottraffic.utah.gov
