National Weather Service United States Department of Commerce

Major nor'easter to affect northeastern U.S.

The stage is being set for a major nor'easter to affect parts of the Northeast Monday through Wednesday. This system will be responsible for heavy snowfall and strong winds, with blizzard conditions possible along coastal areas from New Jersey to Massachusetts. Blizzard Warnings are in effect along the coast from central New Jersey to the Canadian border.
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Current Conditions

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8 Miles SE Big Sky MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Tonight

Partly Cloudy

Partly
Cloudy

Low: 29 °F

Monday

Sunny

Sunny

High: 46 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 30 °F

Tuesday

Increasing Clouds

Increasing
Clouds

High: 46 °F

Tuesday
Night

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

Low: 30 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 41 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 21 °F

Thursday

Partly Sunny

Partly
Sunny

High: 40 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 17 °F

Detailed Forecast

  • Tonight Partly cloudy, with a low around 29. South southwest wind around 11 mph.
  • Monday Sunny, with a high near 46. South southwest wind around 11 mph.
  • Monday Night Mostly clear, with a low around 30. South wind around 9 mph.
  • Tuesday Increasing clouds, with a high near 46. South southwest wind 9 to 11 mph.
  • Tuesday Night A chance of rain showers before 11pm, then a chance of snow showers. Mostly cloudy, with a low around 30. South southwest wind around 8 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
  • Wednesday A 30 percent chance of snow showers. Partly sunny, with a high near 41. New snow accumulation of less than a half inch possible.
  • Wednesday Night Partly cloudy, with a low around 21.
  • Thursday Partly sunny, with a high near 40.
  • Thursday Night Partly cloudy, with a low around 17.
  • Friday Mostly sunny, with a high near 37.
  • Friday Night Partly cloudy, with a low around 17.
  • Saturday Partly sunny, with a high near 36.
  • Saturday Night A slight chance of snow showers. Mostly cloudy, with a low around 18.
  • Sunday A slight chance of snow showers. Partly sunny, with a high near 37.