National Weather Service United States Department of Commerce

Much needed precipitation continues across the Southwest; central and eastern U.S. prepare for more winter weather

Widespread and much-needed precipitation across the Southwest will begin to spread into the Plains through Saturday. As the moisture encounters an Arctic airmass dropping down through the north-central U.S., moderate to heavy snow is expected to develop across the Midwest Saturday and then move into portions of the Mid-Atlantic and Northeast on Sunday.
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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

Snow Chance for Measurable Precipitation 90%

Snow

High: -6 °C

Tonight

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: -13 °C

Sunday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 2 °C

Sunday
Night

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: -1 °C

Monday

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

High: 6 °C

Monday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: -6 °C

Tuesday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: -6 °C

Tuesday
Night

Slight Chance Snow

Slight Chc
Snow

Low: -18 °C

Wednesday

Mostly Sunny

Mostly
Sunny

High: -1 °C

Detailed Forecast

  • Today Snow. Steady temperature around -21. North wind around 21 km/h, with gusts as high as 29 km/h. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 5 centimeters possible.
  • Tonight A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around -13. North wind 13 to 18 km/h becoming southeast 5 to 10 km/h after midnight. New snow accumulation of less than a half centimeter possible.
  • Sunday A 20 percent chance of snow after 11am. Increasing clouds, with a high near 2. South wind 11 to 16 km/h.
  • Sunday Night A chance of snow before 11pm, then a chance of rain. Cloudy, with a low around -1. Southwest wind 21 to 26 km/h, with gusts as high as 34 km/h. Chance of precipitation is 30%. New snow accumulation of less than a half centimeter possible.
  • Monday A chance of rain and snow before 11am, then a chance of snow. Partly sunny, with a high near 6. West southwest wind 21 to 24 km/h, with gusts as high as 32 km/h. Chance of precipitation is 30%. New snow accumulation of less than a half centimeter possible.
  • Monday Night A 50 percent chance of snow. Mostly cloudy, with a low around -6. New snow accumulation of 1 to 3 centimeters possible.
  • Tuesday A 50 percent chance of snow. Mostly cloudy, with a high near -6. New snow accumulation of 3 to 5 centimeters possible.
  • Tuesday Night A slight chance of snow. Mostly cloudy, with a low around -18.
  • Wednesday Mostly sunny, with a high near -1.
  • Wednesday Night Partly cloudy, with a low around -6.
  • Thursday Mostly sunny, with a high near 6.
  • Thursday Night Partly cloudy, with a low around 2.
  • Friday Mostly sunny, with a high near 11.