National Weather Service United States Department of Commerce

Rainfall and mountain snow will continue across the western U.S. into Monday

Heavy precipitation along the west coast will persist with a focus along the Coastal Ranges and Cascades. While not nearly as impressive as recent days, the forecast suggests another 1 to 3 inches of rainfall is possible across this region. Farther inland, moderate to heavy snow is likely over the Wasatch and Colorado Rockies with 1 to 2 foot amounts possible through Monday.
Read More...

Current Conditions

En Español

Share |

16 Miles S Big Sky MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Today

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 27 °F

Tonight

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 5 °F

Tuesday

Partly Sunny

Partly
Sunny

High: 24 °F

Tuesday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 12 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 26 °F

Wednesday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 18 °F

Christmas
Day

Snow Chance for Measurable Precipitation 80%

Snow

High: 24 °F

Thursday
Night

Chance Snow

Chance
Snow

Low: 9 °F

Friday

Chance Snow

Chance
Snow

High: 18 °F

Detailed Forecast

  • Today Snow likely. Mostly cloudy, with a high near 27. West northwest wind around 11 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.
  • Tonight A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 5. Northwest wind 6 to 9 mph. New snow accumulation of less than a half inch possible.
  • Tuesday Partly sunny, with a high near 24. West southwest wind around 6 mph.
  • Tuesday Night A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 12. South southwest wind around 9 mph.
  • Wednesday A 30 percent chance of snow, mainly after 11am. Cloudy, with a high near 26. South southwest wind around 11 mph. New snow accumulation of less than a half inch possible.
  • Wednesday Night Snow. Low around 18. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
  • Christmas Day Snow. High near 24. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
  • Thursday Night A chance of snow. Mostly cloudy, with a low around 9.
  • Friday A chance of snow. Mostly cloudy, with a high near 18.
  • Friday Night A slight chance of snow. Mostly cloudy, with a low around 7.
  • Saturday A slight chance of snow. Partly sunny, with a high near 20.
  • Saturday Night A chance of snow. Mostly cloudy, with a low around 11.
  • Sunday A chance of snow. Mostly cloudy, with a high near 22.