National Weather Service United States Department of Commerce

A Wintry Mix of Precipiatation Will Cross the Great Lakes Thursday

Light to moderate precipitation will spread from the Great Lakes and Ohio Valley to the northeast and mid-Atlantic states Thursday and Friday. The unusually warm temperatures over the Great Plains will come to an end. The southwest and four corners states will become increasingly wet Thursday and Friday.
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Current Conditions

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Great Falls International Airport MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Overnight

Patchy Freezing Fog

Patchy
Freezing Fog

Low: 25 °F

Thursday

Patchy Freezing Fog

Patchy
Freezing Fog

High: 46 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 27 °F

Friday

Sunny

Sunny

High: 42 °F

Friday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 24 °F

Saturday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 32 °F

Saturday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 13 °F

Sunday

Chance Snow

Chance
Snow

High: 28 °F

Sunday
Night

Chance Snow

Chance
Snow

Low: 19 °F

Detailed Forecast

  • Overnight Patchy freezing fog. Mostly clear, with a low around 25. South southwest wind 8 to 11 mph.
  • Thursday Patchy freezing fog before 11am. Mostly sunny, with a high near 46. South southwest wind 11 to 14 mph, with gusts as high as 20 mph.
  • Thursday Night Mostly clear, with a low around 27. Southwest wind 13 to 15 mph, with gusts as high as 21 mph.
  • Friday Sunny, with a high near 42. Southwest wind 10 to 14 mph, with gusts as high as 20 mph.
  • Friday Night A slight chance of rain and snow showers before 11pm, then a slight chance of snow showers. Mostly cloudy, with a low around 24. Southwest wind around 6 mph. Chance of precipitation is 20%.
  • Saturday A 40 percent chance of snow. Partly sunny, with a high near 32. New snow accumulation of around an inch possible.
  • Saturday Night A 20 percent chance of snow. Mostly cloudy, with a low around 13.
  • Sunday A chance of snow. Mostly cloudy, with a high near 28.
  • Sunday Night A chance of snow. Mostly cloudy, with a low around 19.
  • Monday A chance of snow. Partly sunny, with a high near 35.
  • Monday Night A slight chance of snow. Mostly cloudy, with a low around 19.
  • Tuesday A slight chance of snow. Partly sunny, with a high near 30.
  • Tuesday Night A slight chance of snow. Mostly cloudy, with a low around 14.
  • Wednesday A slight chance of snow. Partly sunny, with a high near 28.