National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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Current Conditions

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White Sulphur Springs MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Overnight

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 25 °F

Sunday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 35 °F

Sunday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 21 °F

Monday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 34 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 17 °F

Tuesday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 37 °F

Tuesday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 25 °F

Wednesday

Chance Snow

Chance
Snow

High: 39 °F

Wednesday
Night

Chance Snow

Chance
Snow

Low: 18 °F

Detailed Forecast

  • Overnight A 30 percent chance of snow showers. Mostly cloudy, with a steady temperature around 25. West wind around 13 mph, with gusts as high as 24 mph. Total nighttime snow accumulation of less than a half inch possible.
  • Sunday A 30 percent chance of snow showers, mainly before 11am. Partly sunny, with a high near 35. West wind around 16 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
  • Sunday Night A 40 percent chance of snow showers. Mostly cloudy, with a low around 21. West southwest wind 6 to 10 mph. New snow accumulation of around an inch possible.
  • Monday A 30 percent chance of snow showers, mainly before 11am. Mostly cloudy, with a high near 34. West wind 7 to 9 mph. New snow accumulation of less than a half inch possible.
  • Monday Night A 40 percent chance of snow showers. Mostly cloudy, with a low around 17. West southwest wind around 6 mph. New snow accumulation of 1 to 2 inches possible.
  • Tuesday A 50 percent chance of snow. Cloudy, with a high near 37. New snow accumulation of around an inch possible.
  • Tuesday Night Snow likely. Cloudy, with a low around 25. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
  • Wednesday A chance of snow. Mostly cloudy, with a high near 39.
  • Wednesday Night A chance of snow. Mostly cloudy, with a low around 18.
  • Thanksgiving Day A slight chance of snow. Partly sunny, with a high near 30.
  • Thursday Night Mostly cloudy, with a low around 2.
  • Friday Mostly sunny, with a high near 30.
  • Friday Night A slight chance of snow. Partly cloudy, with a low around 12.
  • Saturday A slight chance of snow. Mostly sunny, with a high near 32.