Air Resources Laboratory banner image
Air Resources Laboratory web site National Oceanic and Atmospheric Administration (NOAA)

mt summary


Office: BYZ

AWUS85 KBYZ 151241
RWSMT

Montana Weather Summary
National Weather Service Billings MT
541 AM MST Fri Dec 15 2017

It was mostly a quiet night across the state. Skies were partly
to mostly cloudy as mainly mid and high level clouds moved across
the state during the evening and overnight hours. Conditions were
mostly dry. However, some low clouds along with areas of fog and
snow were observed west of the divide. It was very windy across
the Livingston area and adjacent Beartooth/Absaroka foothills as
winds gusted around 60 mph at times. Temperatures started the
evening mainly in the 20s and 30s. By 5 am, readings ranged from
the single digits to lower 40s.

For today, skies will be cloudy with snow and freezing fog likely
across the west with partly to mostly sunny skies across the
east. Afternoon highs will be in the 30s across the west, with 40s
and 50s across the east.


$$

weather.gov/billings


Office: GGW AWUS85 KGGW 152201 RWSGGW Regional Weather Summary National Weather Service Glasgow MT 301 PM MST Fri Dec 15 2017 This is the Regional Weather Summary for the eastern two thirds of Montana, Southern Saskatchewan, and Western North Dakota. A weak low pressure system moves over the region from Canada through tomorrow, which will bring some light rain showers early this evening, and will turn to all snow once the sun sets. Accumulations across the region will generally be very light if any at all. The region is headed towards a colder and wetter pattern as the weekend passes and next week approaches. For tomorrow, expect morning low temperatures to be in the 20s, while afternoon high temperatures are expected to be in the 30s. On Sunday, morning lows should mostly be in the teens, while afternoon highs should be in the 30s. $$ weather.gov/glasgow
Office: TFX AWUS85 KTFX 152228 RWSMT Montana Weather Summary National Weather Service Great Falls MT 325 PM MST Fri Dec 15 2017 Today...Widespread mid and high level cloudiness stayed over the Treasure State ahead of an approaching Pacific weather system. Rain and snow also increased over northwest Montana throughout the day, while areas of fog lingered in the western valleys with fairly light winds. However, gusty westerly downslope winds persisted east of the Rockies. Winds of 10 to 20 mph were common in eastern Montana, but 15 to 25 mph winds with gusts of 35 to 50 mph were common along the east slopes of the Rockies. At 3 PM MST...Temperatures had only warmed into the 20s and 30s in the western valleys, but 40s to lower 50s were common elsewhere. The cool spot was Deer Lodge at 19 degrees, while the warmest reading was 54 at Denton. Overnight...The Pacific weather system and its associated cold front will move through Montana, shifting winds more northerly and changing rain to snow across much of the state. Light accumulating snow will be likely across much of western and central Montana. Lows will generally be in the 20s, but teens are likely in the western and central mountains. $$ weather.gov/greatfalls