National Weather Service United States Department of Commerce

Nor'easter will impact East Coast Thanksgiving travel

An active weather pattern is shaping up across the eastern U.S., with a nor'easter developing off the Gulf Coast on Tuesday and moving up the East Coast Tuesday night through early Thursday. The storm will bring precipitation up and down the coast, mostly in the form of rain along coastal areas, with snow expected farther inland. This will likely impact those with Thanksgiving travel plans on Wed.
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Current Conditions

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3 Miles WSW Helena MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Tonight

Snow Chance for Measurable Precipitation 100%

Snow

Low: 29 °F

Wednesday

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

High: 37 °F

Wednesday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 32 °F

Thanksgiving
Day

Partly Sunny

Partly
Sunny

High: 45 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 32 °F

Friday

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

High: 40 °F

Friday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 11 °F

Saturday

Snow Likely

Snow
Likely

High: 14 °F

Saturday
Night

Chance Snow

Chance
Snow

Low: -3 °F

Detailed Forecast

  • Tonight Snow. Low around 29. Light and variable wind. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
  • Wednesday A chance of snow before 11am, then a chance of rain and snow. Mostly cloudy, with a high near 37. Light and variable wind. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
  • Wednesday Night A slight chance of rain and snow before 11pm. Mostly cloudy, with a low around 32. West southwest wind around 6 mph becoming light and variable. Chance of precipitation is 20%.
  • Thanksgiving Day Partly sunny, with a high near 45. West southwest wind 3 to 8 mph.
  • Thursday Night Partly cloudy, with a low around 32. Southwest wind around 6 mph.
  • Friday A chance of rain and snow showers. Partly sunny, with a high near 40. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
  • Friday Night A 50 percent chance of snow. Mostly cloudy, with a low around 11. New snow accumulation of 1 to 2 inches possible.
  • Saturday Snow likely. Mostly cloudy, with a high near 14.
  • Saturday Night A chance of snow. Mostly cloudy, with a low around -3.
  • Sunday A slight chance of snow. Partly sunny, with a high near 14.
  • Sunday Night A slight chance of snow. Mostly cloudy, with a low around 7.
  • Monday A slight chance of snow. Partly sunny, with a high near 23.
  • Monday Night A slight chance of snow. Mostly cloudy, with a low around 15.
  • Tuesday A slight chance of snow. Partly sunny, with a high near 27.