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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5 Miles ENE East Glacier Park 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: 23 °F

Sunday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 30 °F

Sunday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 23 °FRising Temperatures

Monday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 29 °F

Monday
Night

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 27 °F

Tuesday

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 34 °F

Tuesday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 27 °F

Wednesday

Snow Likely

Snow
Likely

High: 34 °F

Wednesday
Night

Chance Snow

Chance
Snow

Low: 14 °F

Detailed Forecast

  • Overnight A 30 percent chance of snow showers. Mostly cloudy, with a low around 23. West wind around 17 mph, with gusts as high as 25 mph. Total nighttime snow accumulation of less than one inch possible.
  • Sunday A 40 percent chance of snow showers. Partly sunny, with a high near 30. Breezy, with a west wind around 22 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.
  • Sunday Night A 40 percent chance of snow showers. Mostly cloudy, with a temperature rising to around 29 by 11pm. West wind 15 to 21 mph, with gusts as high as 29 mph. New snow accumulation of less than one inch possible.
  • Monday A 30 percent chance of snow showers. Mostly sunny, with a high near 29. West southwest wind 14 to 18 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
  • Monday Night Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 27. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
  • Tuesday Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
  • Tuesday Night Snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
  • Wednesday Snow likely. Mostly cloudy, with a high near 34.
  • Wednesday Night A chance of snow. Mostly cloudy, with a low around 14.
  • Thanksgiving Day A chance of snow. Partly sunny, with a high near 20.
  • Thursday Night A chance of snow. Mostly cloudy, with a low around 9.
  • Friday A chance of snow. Mostly sunny, with a high near 20.
  • Friday Night A chance of snow. Partly cloudy, with a low around 13.
  • Saturday A chance of snow. Mostly sunny, with a high near 26.