National Weather Service United States Department of Commerce

Arctic air to drop temperatures across the northern Plain and northern Rockies; will bring snow to the Intermountain West

An arctic front is forecast to plunge through the northern Plains and northern Rockies on Saturday bringing a drastic drop in temperatures across these areas with a burst of snow over much of the Intermountain Region. Arctic air will also filter into the Pacific Northwest bringing with it snow showers and subfreezing low temperatures.
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Current Conditions

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West Glacier MT

7 Day Forecast

For More Weather Information:

Missoula, MT Local Forecast Office

Tonight

Heavy Snow Chance for Measurable Precipitation 100%

Heavy
Snow

Low: 4 °F

Saturday

Snow Chance for Measurable Precipitation 80%

Snow

High: 8 °FFalling Temperatures

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: -16 °F

Sunday

Sunny

Sunny

High: 12 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: -4 °F

Monday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 22 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 6 °F

Tuesday

Chance Snow

Chance
Snow

High: 27 °F

Tuesday
Night

Chance Snow

Chance
Snow

Low: 6 °F

Detailed Forecast

  • Tonight Snow with areas of blowing snow. The snow could be heavy at times. Low around 4. Wind chill values as low as -19. Windy, with a south wind 8 to 13 mph becoming northeast 22 to 32 mph in the evening. Winds could gust as high as 45 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 10 to 14 inches possible.
  • Saturday Snow with areas of blowing snow before 11am, then a chance of snow after 11am. Temperature rising to near 8 by noon, then falling to around -3 during the remainder of the day. Wind chill values as low as -21. Northeast wind 16 to 21 mph decreasing to 9 to 14 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
  • Saturday Night Partly cloudy, with a low around -16. Wind chill values as low as -29. Northeast wind 5 to 8 mph.
  • Sunday Sunny, with a high near 12. Wind chill values as low as -25. Light south southwest wind.
  • Sunday Night Partly cloudy, with a low around -4. Light south wind.
  • Monday A 30 percent chance of snow. Partly sunny, with a high near 22. New snow accumulation of less than a half inch possible.
  • Monday Night A 50 percent chance of snow. Mostly cloudy, with a low around 6. New snow accumulation of less than a half inch possible.
  • Tuesday A chance of snow showers. Partly sunny, with a high near 27.
  • Tuesday Night A chance of snow showers. Mostly cloudy, with a low around 6.
  • Wednesday A chance of snow showers. Partly sunny, with a high near 28.
  • Wednesday Night A chance of snow showers. Mostly cloudy, with a low around 15.
  • Thursday A chance of snow showers. Mostly cloudy, with a high near 33.
  • Thursday Night A chance of snow showers. Mostly cloudy, with a low around 25.
  • Friday A chance of showers. Mostly cloudy, with a high near 34.