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.
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Current Conditions

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Bannack MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 34 °F

Saturday

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

High: 55 °F

Saturday
Night

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

Low: 29 °F

Sunday

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 40 °F

Sunday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 17 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 40 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 23 °F

Tuesday

Slight Chance Rain/Snow

Slight Chc
Rain/Snow

High: 45 °F

Tuesday
Night

Slight Chance Rain/Snow

Slight Chc
Rain/Snow

Low: 27 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a steady temperature around 34. Southeast wind around 7 mph.
  • Saturday A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 55. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 22 mph.
  • Saturday Night Rain before midnight, then rain and snow. Low around 29. South southeast wind 7 to 11 mph becoming west southwest after midnight. Chance of precipitation is 100%. Little or no snow accumulation expected.
  • Sunday Snow likely, mainly before noon. Mostly cloudy, with a high near 40. West wind 8 to 13 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
  • Sunday Night A 30 percent chance of snow showers before midnight. Partly cloudy, with a low around 17. West southwest wind 3 to 6 mph. New snow accumulation of less than a half inch possible.
  • Monday Mostly sunny, with a high near 40.
  • Monday Night Mostly cloudy, with a low around 23.
  • Tuesday A slight chance of rain and snow showers. Partly sunny, with a high near 45.
  • Tuesday Night A slight chance of rain and snow showers. Mostly cloudy, with a low around 27.
  • Wednesday A slight chance of rain and snow showers. Partly sunny, with a high near 53.
  • Wednesday Night A slight chance of rain and snow showers. Mostly cloudy, with a low around 28.
  • Thursday Partly sunny, with a high near 55.
  • Thursday Night A slight chance of rain and snow showers. Mostly cloudy, with a low around 25.
  • Friday A slight chance of rain and snow showers. Partly sunny, with a high near 50.