National Weather Service United States Department of Commerce

Unsettled weather in store for eastern U.S. into weekend

A complex weather system moving across the eastern U.S. will bring a variety of hazardous weather to the region into the weekend. Much colder weather is expected by Saturday, along with numerous showers and accumulating snow in the higher elevations of the Appalachians. Rain and snow will move into northern New England on Sunday.
Read More...

Current Conditions

En Español

Share |

12 Miles E Big Sky MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Today

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

High: 46 °F

Tonight

Snow Chance for Measurable Precipitation 90%

Snow

Low: 25 °F

Sunday

Snow Chance for Measurable Precipitation 90%

Snow

High: 28 °FFalling Temperatures

Sunday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 18 °F

Monday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 28 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 18 °F

Tuesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 34 °F

Tuesday
Night

Chance Snow

Chance
Snow

Low: 26 °F

Wednesday

Slight Chance Snow

Slight Chc
Snow

High: 40 °F

Detailed Forecast

  • Today A slight chance of snow showers before noon, then scattered rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 46. South wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
  • Tonight Snow showers. Low around 25. South wind 13 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
  • Sunday Snow showers. Temperature falling to around 24 by 10am. Breezy, with a southwest wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
  • Sunday Night A 40 percent chance of snow showers. Mostly cloudy, with a low around 18. West wind 10 to 15 mph, with gusts as high as 21 mph. New snow accumulation of 1 to 3 inches possible.
  • Monday A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 28. West wind around 8 mph.
  • Monday Night Partly cloudy, with a low around 18.
  • Tuesday A 30 percent chance of snow showers. Partly sunny, with a high near 34. New snow accumulation of less than one inch possible.
  • Tuesday Night A chance of snow showers. Mostly cloudy, with a low around 26.
  • Wednesday A slight chance of snow showers. Partly sunny, with a high near 40.
  • Wednesday Night A slight chance of rain and snow showers. Mostly cloudy, with a low around 30.
  • Thursday A slight chance of rain and snow showers. Partly sunny, with a high near 42.
  • Thursday Night A slight chance of rain and snow showers. Partly cloudy, with a low around 29.
  • Friday A slight chance of rain and snow showers. Mostly sunny, with a high near 38.