National Weather Service United States Department of Commerce

Unsettled weather to continue today across the northern Plains and Midwest; severe weather possible Tuesday along Gulf Coast

Unsettled weather will continue today over the Northern Plains and Upper Midwest where wintry precipitation is forecast, with several inches of snow from South Dakota eastward into Minnesota and northern Michigan. A well-defined cold front will advance eastward with showers and storms developing along and ahead of it. Some storms along the Gulf Coast could become severe on Tuesday.
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Current Conditions

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11 Miles ENE East Helena MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Tonight

Partly Cloudy

Partly
Cloudy

Low: 18 °F

Tuesday

Partly Sunny

Partly
Sunny

High: 30 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 21 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 35 °F

Wednesday
Night

Snow Chance for Measurable Precipitation 90%

Snow

Low: 25 °F

Christmas
Day

Snow Chance for Measurable Precipitation 90%

Snow

High: 29 °F

Thursday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 12 °F

Friday

Slight Chance Snow

Slight Chc
Snow

High: 23 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 10 °F

Detailed Forecast

  • Tonight Partly cloudy, with a low around 18. West northwest wind around 5 mph becoming calm in the evening.
  • Tuesday Partly sunny, with a high near 30. Calm wind becoming south around 6 mph in the afternoon.
  • Tuesday Night Mostly cloudy, with a low around 21. South southeast wind 5 to 7 mph.
  • Wednesday A 40 percent chance of snow, mainly after 11am. Cloudy, with a high near 35. South wind around 9 mph. New snow accumulation of less than a half inch possible.
  • Wednesday Night Snow. Low around 25. South wind 6 to 9 mph becoming northwest in the evening. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
  • Christmas Day Snow. High near 29. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
  • Thursday Night A 30 percent chance of snow. Mostly cloudy, with a low around 12. Little or no snow accumulation expected.
  • Friday A slight chance of snow showers. Partly sunny, with a high near 23.
  • Friday Night Mostly cloudy, with a low around 10.
  • Saturday A slight chance of snow. Mostly cloudy, with a high near 24.
  • Saturday Night A chance of snow. Mostly cloudy, with a low around 13.
  • Sunday A chance of snow. Mostly cloudy, with a high near 24.
  • Sunday Night A slight chance of snow. Mostly cloudy, with a low around 5.
  • Monday Partly sunny, with a high near 17.