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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14 Miles ESE Hamilton MT

7 Day Forecast

For More Weather Information:

Missoula, MT Local Forecast Office

Overnight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 35 °F

Saturday

Snow Chance for Measurable Precipitation 100%

Snow

High: 35 °FFalling Temperatures

Saturday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 9 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 17 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 4 °F

Monday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 29 °F

Monday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 23 °F

Tuesday

Chance Snow

Chance
Snow

High: 33 °F

Tuesday
Night

Chance Snow

Chance
Snow

Low: 19 °F

Detailed Forecast

  • Overnight Rain. Low around 35. South southwest wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 100%.
  • Saturday Snow. Temperature falling to around 25 by 5pm. West wind 10 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
  • Saturday Night Snow likely, mainly before 11pm. Mostly cloudy, with a low around 9. Wind chill values as low as -6. West southwest wind 5 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
  • Sunday Mostly sunny, with a high near 17. Light south southeast wind.
  • Sunday Night Mostly cloudy, with a low around 4. Southeast wind 3 to 7 mph.
  • Monday A 40 percent chance of snow. Mostly cloudy, with a high near 29. New snow accumulation of 1 to 2 inches possible.
  • Monday Night Snow likely. Cloudy, with a low around 23. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
  • Tuesday A chance of snow showers. Mostly cloudy, with a high near 33.
  • Tuesday Night A chance of snow showers. Mostly cloudy, with a low around 19.
  • Wednesday A chance of snow showers. Partly sunny, with a high near 32.
  • Wednesday Night A chance of snow showers. Mostly cloudy, with a low around 26.
  • Thursday A chance of snow showers. Mostly cloudy, with a high near 34.
  • Thursday Night A chance of snow showers. Mostly cloudy, with a low around 27.
  • Friday A chance of showers. Mostly cloudy, with a high near 33.