National Weather Service United States Department of Commerce

Severe Weather Threat Moves Into The Northern Plains and Upper Mississippi Valley On Thursday

The NWS Storm Prediction Center (SPC) in Norman, Oklahoma expects a slight risk of severe weather on Thursday in parts of the Northern Plains and Upper Mississippi River Valley. The area of greatest concern is Minnesota, North Dakota and South Dakota. In this region very large hail, damaging winds and a few isolated tornadoes are possible.
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Current Conditions

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Marysville MT

7 Day Forecast

Great Falls, MT

NWS Weather Forecast Office

Tonight

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 35 °F

Thursday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 45 °F

Thursday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 34 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 44 °F

Friday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 37 °F

Saturday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 49 °F

Saturday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 40 °F

Sunday

Slight Chance Showers

Slight Chc
Showers

High: 55 °F

Sunday
Night

Slight Chance Showers

Slight Chc
Showers

Low: 42 °F

  • Tonight Showers likely and possibly a thunderstorm before midnight, then scattered showers. Mostly cloudy, with a low around 35. Breezy, with a west wind 24 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Thursday A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 45. Windy, with a west wind 29 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 40%.
  • Thursday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 34. Breezy, with a west wind 20 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 40%.
  • Friday A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 44. West southwest wind 8 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
  • Friday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 37. West wind 14 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
  • Saturday A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 49. Chance of precipitation is 40%.
  • Saturday Night A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 40.
  • Sunday A slight chance of showers. Mostly sunny, with a high near 55.
  • Sunday Night A slight chance of showers. Mostly cloudy, with a low around 42.
  • Monday A chance of showers and thunderstorms. Partly sunny, with a high near 56.
  • Monday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 44.
  • Tuesday A slight chance of showers and thunderstorms. Partly sunny, with a high near 59.
  • Tuesday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 45.
  • Wednesday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 62.

 

Additional Forecasts and Information

Zone Area Forecast for Central and Southern Lewis and Clark, MT