National Weather Service United States Department of Commerce

Unsettled weather forecast across eastern U.S.

A storm system moving across the Great Lakes will bring unsettled weather to parts of the eastern U.S. on Monday, with widespread rain is expected across much of the Northeast. Snow is likely across Wisconsin and the western Great Lakes. Snow is also expected across the central and northern Rockies Monday into Tuesday.
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Current Conditions

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Great Falls MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Today

Partly Sunny

Partly
Sunny

High: 5 °C

Tonight

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 0 °C

Tuesday

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

High: 5 °C

Tuesday
Night

Snow Chance for Measurable Precipitation 90%

Snow

Low: -3 °C

Wednesday

Snow Chance for Measurable Precipitation 90%

Snow

High: 3 °C

Wednesday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: -4 °C

Thanksgiving
Day

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 6 °C

Thursday
Night

Mostly Cloudy

Mostly
Cloudy

Low: -6 °C

Friday

Chance Rain/Snow

Chance
Rain/Snow

High: 0 °C

Detailed Forecast

  • Today Partly sunny, with a high near 5. West wind 24 to 27 km/h, with gusts as high as 39 km/h.
  • Tonight A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 0. Southwest wind 24 to 32 km/h, with gusts as high as 48 km/h. New snow accumulation of around a centimeter possible.
  • Tuesday A chance of snow before 11am, then a chance of rain and snow. Cloudy, with a high near 5. West southwest wind 21 to 26 km/h becoming west northwest 11 to 16 km/h in the afternoon. Winds could gust as high as 39 km/h. Chance of precipitation is 30%. New snow accumulation of 1 to 2 centimeters possible.
  • Tuesday Night Snow. Low around -3. Calm wind. Chance of precipitation is 90%. New snow accumulation of 6 to 10 centimeters possible.
  • Wednesday Snow, mainly before 11am. High near 3. East wind 8 to 10 km/h becoming south southwest in the morning. Chance of precipitation is 90%. New snow accumulation of 3 to 7 centimeters possible.
  • Wednesday Night A chance of snow showers. Mostly cloudy, with a low around -4. Chance of precipitation is 50%. New snow accumulation of 1 to 3 centimeters possible.
  • Thanksgiving Day A 20 percent chance of showers. Partly sunny, with a high near 6.
  • Thursday Night Mostly cloudy, with a low around -6.
  • Friday A chance of rain and snow showers. Partly sunny, with a high near 0.
  • Friday Night A chance of snow. Mostly cloudy, with a low around -20.
  • Saturday A chance of snow. Partly sunny and cold, with a high near -14.
  • Saturday Night Mostly cloudy, with a low around -19.
  • Sunday Partly sunny, with a high near -7.