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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Helena MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Today

Patchy Freezing Fog

Patchy
Freezing Fog

High: 43 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 24 °F

Friday

Sunny

Sunny

High: 41 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 22 °F

Saturday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 34 °F

Saturday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 16 °F

Sunday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 35 °F

Sunday
Night

Chance Snow

Chance
Snow

Low: 27 °F

Monday

Chance Rain/Snow

Chance
Rain/Snow

High: 43 °F

Detailed Forecast

  • Today Patchy freezing fog before 11am. Mostly sunny, with a high near 43. Light and variable wind.
  • Tonight Partly cloudy, with a low around 24. Southwest wind 5 to 7 mph.
  • Friday Sunny, with a high near 41. Southwest wind 5 to 7 mph becoming light and variable in the morning.
  • Friday Night Partly cloudy, with a low around 22. Light west wind.
  • Saturday A 40 percent chance of snow. Partly sunny, with a high near 34. West northwest wind 5 to 7 mph. New snow accumulation of less than a half inch possible.
  • Saturday Night A 20 percent chance of snow. Mostly cloudy, with a low around 16.
  • Sunday A 20 percent chance of snow. Mostly cloudy, with a high near 35.
  • Sunday Night A chance of snow. Mostly cloudy, with a low around 27.
  • Monday A chance of rain and snow. Mostly cloudy, with a high near 43.
  • Monday Night A slight chance of snow. Mostly cloudy, with a low around 24.
  • Tuesday A slight chance of snow. Mostly cloudy, with a high near 37.
  • Tuesday Night A slight chance of snow. Mostly cloudy, with a low around 23.
  • Wednesday A slight chance of snow. Partly sunny, with a high near 36.