National Weather Service United States Department of Commerce

East Coast winter storm forecast to impact Thanksgiving holiday travel

A storm system will develop off the coast of the Carolinas early Wednesday and strengthen as it moves rapidly up the East Coast Wednesday into early Thursday. Heavy snow is likely to begin in the central Appalachians early Wednesday morning, spreading northeast through the interior Mid-Atlantic into New England by Wednesday night. Winter Storm Watches are in effect for these areas.
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Current Conditions

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19 Miles WSW Dell MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Tonight

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 16 °FRising Temperatures

Tuesday

Snow Chance for Measurable Precipitation 80%

Snow

High: 34 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 29 °FRising Temperatures

Wednesday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 34 °F

Wednesday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 25 °F

Thanksgiving
Day

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 36 °F

Thursday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 22 °F

Friday

Chance Snow

Chance
Snow

High: 31 °F

Friday
Night

Slight Chance Snow

Slight Chc
Snow

Low: 18 °F

Detailed Forecast

  • Tonight Snow likely, mainly after 11pm. Mostly cloudy, with a temperature rising to around 27 by 5am. West southwest wind 11 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
  • Tuesday Snow before 11am, then snow likely with areas of blowing snow after 11am. High near 34. West wind 14 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
  • Tuesday Night A 40 percent chance of snow. Mostly cloudy, with a temperature rising to around 34 by 9pm. Windy, with a west wind 28 to 33 mph decreasing to 22 to 27 mph in the evening. Winds could gust as high as 49 mph. New snow accumulation of less than a half inch possible.
  • Wednesday A 40 percent chance of snow before 11am. Partly sunny, with a high near 34. West wind 18 to 21 mph, with gusts as high as 29 mph. Little or no snow accumulation expected.
  • Wednesday Night A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 25. Southwest wind 11 to 13 mph.
  • Thanksgiving Day A 20 percent chance of snow showers. Partly sunny, with a high near 36.
  • Thursday Night A 20 percent chance of snow showers. Mostly cloudy, with a low around 22.
  • Friday A chance of snow showers. Partly sunny, with a high near 31.
  • Friday Night A slight chance of snow. Mostly cloudy, with a low around 18.
  • Saturday A slight chance of snow. Partly sunny, with a high near 26.
  • Saturday Night A chance of snow. Mostly cloudy, with a low around 14.
  • Sunday A slight chance of snow. Partly sunny, with a high near 26.
  • Sunday Night A chance of snow. Mostly cloudy, with a low around 16.
  • Monday A chance of snow. Partly sunny, with a high near 26.