National Weather Service United States Department of Commerce

Strong winds in the Great Lakes and Ohio Valley

A developing storm system in the Upper Midwest will move through the Great Lakes into Canada on Monday. Winds will be gusty and strong around this system and extend from the Great Lakes to the Ohio and Tennessee Valleys. The strongest winds will be around Lake Ontario and Lake Erie, with gusts up to 60 mph in parts of Michigan, Ohio and Upstate New York where High Wind Warnings are in effect.
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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

Today

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 26 °F

Tonight

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 12 °F

Tuesday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 36 °F

Tuesday
Night

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

Low: 27 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 40 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 20 °F

Thanksgiving
Day

Partly Sunny

Partly
Sunny

High: 36 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 14 °F

Friday

Chance Rain/Snow

Chance
Rain/Snow

High: 29 °F

Detailed Forecast

  • Today A 20 percent chance of snow before 11am. Partly sunny, with a high near 26. Wind chill values as low as -2. West wind 10 to 17 mph, with gusts as high as 24 mph.
  • Tonight A 40 percent chance of snow after 11pm. Mostly cloudy, with a low around 12. Southwest wind 8 to 14 mph, with gusts as high as 18 mph. New snow accumulation of less than one inch possible.
  • Tuesday Snow likely, mainly before 11am. Mostly cloudy, with a high near 36. Wind chill values as low as zero. West wind 9 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
  • Tuesday Night A chance of snow before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 27. West wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
  • Wednesday A 40 percent chance of snow. Mostly cloudy, with a high near 40. West southwest wind around 14 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
  • Wednesday Night Mostly cloudy, with a low around 20.
  • Thanksgiving Day Partly sunny, with a high near 36.
  • Thursday Night Partly cloudy, with a low around 14.
  • Friday A chance of rain and snow showers. Partly sunny, with a high near 29.
  • Friday Night A slight chance of snow. Mostly cloudy, with a low around 12.
  • Saturday A slight chance of snow. Partly sunny, with a high near 24.
  • Saturday Night A chance of snow. Mostly cloudy, with a low around 5.
  • Sunday A slight chance of snow. Partly sunny, with a high near 26.