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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8 Miles SSE Glen MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Tonight

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 32 °F

Saturday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 37 °FFalling Temperatures

Saturday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 2 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 16 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 1 °F

Monday

Partly Sunny

Partly
Sunny

High: 30 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 21 °F

Tuesday

Mostly Cloudy

Mostly
Cloudy

High: 36 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 18 °F

Detailed Forecast

  • Tonight A slight chance of rain before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 32. South southwest wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
  • Saturday Snow likely, mainly after 11am. Mostly cloudy, with a temperature rising to near 37 by 11am, then falling to around 27 during the remainder of the day. South southwest wind 12 to 17 mph becoming light and variable in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
  • Saturday Night Snow likely. Mostly cloudy, with a low around 2. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
  • Sunday Mostly sunny, with a high near 16. Calm wind becoming south southwest around 5 mph in the afternoon.
  • Sunday Night Mostly cloudy, with a low around 1. South wind 5 to 8 mph.
  • Monday Partly sunny, with a high near 30.
  • Monday Night A 30 percent chance of snow. Mostly cloudy, with a low around 21. New snow accumulation of less than one inch possible.
  • Tuesday Mostly cloudy, with a high near 36.
  • Tuesday Night Mostly cloudy, with a low around 18.
  • Wednesday Partly sunny, with a high near 35.
  • Wednesday Night Mostly cloudy, with a low around 22.
  • Thursday Mostly cloudy, with a high near 38.
  • Thursday Night Mostly cloudy, with a low around 20.
  • Friday Partly sunny, with a high near 35.