National Weather Service United States Department of Commerce

Nor'easter to impact East Coast Thanksgiving travel

An active weather pattern is shaping up across the eastern U.S. as a nor'easter continues to be forecast to move up the East Coast through early Thursday. This storm will bring precipitation up and down the coast, mostly in the form of rain along coastal areas, with snow expected farther inland. These conditions are expected to impact Thanksgiving travel conditions on Wednesday.
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Current Conditions

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3 Miles E Great Falls International Airport MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Overnight

Snow Chance for Measurable Precipitation 100%

Snow

Low: 26 °F

Wednesday

Snow Chance for Measurable Precipitation 100%

Snow

High: 33 °F

Wednesday
Night

Wintry Mix Chance for Measurable Precipitation 30%

Wintry
Mix

Low: 30 °FRising Temperatures

Thanksgiving
Day

Breezy

Breezy

High: 51 °F

Thursday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 34 °F

Friday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 47 °F

Friday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: -3 °F

Saturday

Chance Snow

Chance
Snow

High: 2 °F

Saturday
Night

Mostly Cloudy

Mostly
Cloudy

Low: -12 °F

Detailed Forecast

  • Overnight Snow. Low around 26. Light east wind. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
  • Wednesday Snow, mainly before 11am. High near 33. East wind 3 to 6 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
  • Wednesday Night A chance of snow before 11pm, then a slight chance of snow and freezing rain. Mostly cloudy, with a temperature rising to around 40 by 5am. Light south southeast wind becoming south southwest 8 to 13 mph after midnight. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
  • Thanksgiving Day Mostly cloudy, then gradually becoming sunny, with a high near 51. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 31 mph.
  • Thursday Night Mostly cloudy, with a low around 34. Southwest wind around 18 mph, with gusts as high as 26 mph.
  • Friday A slight chance of rain showers. Partly sunny, with a high near 47. Chance of precipitation is 20%.
  • Friday Night Snow likely. Mostly cloudy, with a low around -3. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
  • Saturday A chance of snow. Mostly cloudy and cold, with a high near 2.
  • Saturday Night Mostly cloudy, with a low around -12.
  • Sunday A slight chance of snow. Partly sunny and cold, with a high near 8.
  • Sunday Night Mostly cloudy, with a low around 0.
  • Monday A slight chance of snow. Partly sunny, with a high near 23.
  • Monday Night A chance of snow. Mostly cloudy, with a low around 13.
  • Tuesday A chance of snow. Partly sunny, with a high near 21.