National Weather Service United States Department of Commerce

Winter weather forecast in Northeast, Four Corners region

Snow will continue Friday in the Northeast as a clipper system moves across the region. This will be nothing like the recent nor'easter that brought up to three feet of snow to parts of the Northeast, as snowfall totals will generally be six inches or less, with the exception of Maine where up to a foot is possible. Meanwhile, snow is forecast for the Four Corners region through the weekend.
Read More...

Current Conditions

En Español

Share |

Lewistown MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Overnight

Mostly Clear

Mostly
Clear

Low: 25 °F

Friday

Sunny

Sunny

High: 42 °F

Friday
Night

Increasing Clouds

Increasing
Clouds

Low: 21 °F

Saturday

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 29 °F

Saturday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 10 °F

Sunday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 28 °F

Sunday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 26 °F

Monday

Chance Snow

Chance
Snow

High: 35 °F

Monday
Night

Chance Snow

Chance
Snow

Low: 7 °F

Detailed Forecast

  • Overnight Mostly clear, with a low around 25. South southwest wind around 6 mph.
  • Friday Sunny, with a high near 42. Southwest wind around 6 mph becoming northwest in the afternoon.
  • Friday Night Increasing clouds, with a low around 21. Calm wind becoming south southeast around 6 mph after midnight.
  • Saturday Snow likely, mainly after 11am. Mostly cloudy, with a high near 29. Calm wind becoming northwest 5 to 9 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
  • Saturday Night A 40 percent chance of snow. Mostly cloudy, with a low around 10. North wind 7 to 9 mph. New snow accumulation of less than a half inch possible.
  • Sunday A 30 percent chance of snow. Mostly cloudy, with a high near 28. New snow accumulation of less than a half inch possible.
  • Sunday Night A 30 percent chance of snow. Mostly cloudy, with a low around 26. New snow accumulation of less than a half inch possible.
  • Monday A chance of snow. Mostly cloudy, with a high near 35.
  • Monday Night A chance of snow. Mostly cloudy, with a low around 7.
  • Tuesday A chance of snow. Mostly cloudy, with a high near 17.
  • Tuesday Night A slight chance of snow. Mostly cloudy, with a low around 0.
  • Wednesday A slight chance of snow. Partly sunny, with a high near 28.
  • Wednesday Night Mostly cloudy, with a low around 19.
  • Thursday A slight chance of snow. Partly sunny, with a high near 41.