National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the Pacific Northwest through late Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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7 Miles SSE Glen MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Today

Rain Chance for Measurable Precipitation 90%

Rain

High: 42 °FFalling Temperatures

Tonight

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

Low: 28 °F

Monday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 35 °FFalling Temperatures

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 10 °F

Tuesday

Partly Sunny

Partly
Sunny

High: 29 °F

Tuesday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 14 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 33 °F

Wednesday
Night

Snow Likely

Snow
Likely

Low: 20 °F

Christmas
Day

Snow Likely

Snow
Likely

High: 26 °F

Detailed Forecast

  • Today Rain. Temperature rising to near 42 by noon, then falling to around 37 during the remainder of the day. West wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.
  • Tonight A chance of rain before 11pm, then a chance of snow. Mostly cloudy, with a low around 28. West wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
  • Monday A 30 percent chance of snow, mainly before 11am. Partly sunny, with a temperature falling to around 22 by 5pm. Northwest wind 8 to 10 mph. New snow accumulation of less than a half inch possible.
  • Monday Night Partly cloudy, with a low around 10. West southwest wind around 7 mph.
  • Tuesday Partly sunny, with a high near 29. South southwest wind 5 to 7 mph.
  • Tuesday Night A 20 percent chance of snow. Mostly cloudy, with a low around 14.
  • Wednesday A 40 percent chance of snow. Cloudy, with a high near 33. New snow accumulation of around an inch possible.
  • Wednesday Night Snow likely. Cloudy, with a low around 20.
  • Christmas Day Snow likely. Mostly cloudy, with a high near 26.
  • Thursday Night A chance of snow. Mostly cloudy, with a low around 10.
  • Friday A slight chance of snow. Mostly cloudy, with a high near 23.
  • Friday Night A slight chance of snow. Mostly cloudy, with a low around 8.
  • Saturday A slight chance of snow. Mostly cloudy, with a high near 24.