National Weather Service United States Department of Commerce

Severe weather possible for parts of Plains on Wednesday

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Wednesday afternoon and evening across portions of the central Plains and mid-Missouri Valley, with a higher concentration of severe storms possible in parts of eastern Kansas and far southeast Nebraska. Large hail and damaging winds could occur with the stronger thunderstorms. A tornado or two will be possible as well.
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Current Conditions

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St Mary MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Overnight

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

Low: 34 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 48 °F

Wednesday
Night

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 30 °F

Thursday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 44 °F

Thursday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 29 °F

Friday

Partly Sunny

Partly
Sunny

High: 52 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 39 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 56 °F

Saturday
Night

Slight Chance Showers

Slight Chc
Showers

Low: 38 °F

Detailed Forecast

  • Overnight Scattered showers. Mostly cloudy, with a low around 34. West wind 6 to 8 mph. Chance of precipitation is 40%.
  • Wednesday Mostly sunny, with a high near 48. West southwest wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.
  • Wednesday Night Showers likely, mainly after midnight. Mostly cloudy, with a low around 30. West southwest wind 11 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
  • Thursday A 30 percent chance of snow showers, mainly before noon. Mostly sunny, with a high near 44. Northwest wind around 5 mph. Little or no snow accumulation expected.
  • Thursday Night Mostly cloudy, with a low around 29. Southwest wind around 6 mph.
  • Friday Partly sunny, with a high near 52.
  • Friday Night Partly cloudy, with a low around 39.
  • Saturday Mostly sunny, with a high near 56.
  • Saturday Night A slight chance of showers. Partly cloudy, with a low around 38.
  • Sunday A slight chance of showers. Mostly sunny, with a high near 56.
  • Sunday Night A slight chance of showers. Partly cloudy, with a low around 38.
  • Monday A slight chance of showers. Partly sunny, with a high near 55.
  • Monday Night A slight chance of showers. Partly cloudy, with a low around 37.
  • Tuesday A slight chance of showers. Mostly sunny, with a high near 55.