National Weather Service United States Department of Commerce

Powerful snowstorm, including blizzard conditions, forecast in parts of the Northeast Monday into Tuesday

The clipper system bringing snow to the Ohio Valley and mid-Atlantic Sunday and Monday will transition to a strong nor'easter Monday into Tuesday. Heavy snow and strong wind, even blizzard conditions, are possible in parts of the northern mid-Atlantic and New England. A Blizzard Watch is in effect from coastal New Jersey to Massachusetts. Winter Storm Watches stretch from Delaware to Maine.
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Current Conditions

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7 Miles WNW West Yellowstone MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

This
Afternoon

Mostly Sunny

Mostly
Sunny

High: 35 °F

Tonight

Mostly Clear

Mostly
Clear

Low: 16 °F

Monday

Sunny

Sunny

High: 40 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 14 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 39 °F

Tuesday
Night

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

Low: 24 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 35 °F

Wednesday
Night

Slight Chance Snow

Slight Chc
Snow

Low: 16 °F

Thursday

Slight Chance Snow

Slight Chc
Snow

High: 31 °F

Detailed Forecast

  • This Afternoon Mostly sunny, with a high near 35. South southwest wind around 6 mph.
  • Tonight Mostly clear, with a low around 16. South southwest wind 5 to 7 mph becoming southeast after midnight.
  • Monday Sunny, with a high near 40. East southeast wind 5 to 7 mph becoming northeast in the morning.
  • Monday Night Mostly clear, with a low around 14. East southeast wind 3 to 6 mph.
  • Tuesday Mostly sunny, with a high near 39. Southeast wind 6 to 9 mph becoming south in the morning.
  • Tuesday Night A chance of rain showers before 11pm, then a chance of snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 40%. New snow accumulation of 1 to 3 inches possible.
  • Wednesday A 30 percent chance of snow showers. Partly sunny, with a high near 35. New snow accumulation of less than a half inch possible.
  • Wednesday Night A slight chance of snow showers. Mostly cloudy, with a low around 16.
  • Thursday A slight chance of snow showers. Partly sunny, with a high near 31.
  • Thursday Night Partly cloudy, with a low around 10.
  • Friday Mostly sunny, with a high near 30.
  • Friday Night A slight chance of snow showers. Partly cloudy, with a low around 10.
  • Saturday A slight chance of snow showers. Partly sunny, with a high near 31.