National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the West Coast through Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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4 Miles NNW Gibbonsville ID

7 Day Forecast

For More Weather Information:

Missoula, MT Local Forecast Office

Tonight

Snow Chance for Measurable Precipitation 100%

Snow

Low: 31 °F

Sunday

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

High: 37 °F

Sunday
Night

Snow Chance for Measurable Precipitation 90%

Snow

Low: 28 °F

Monday

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 31 °F

Monday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 14 °F

Tuesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 29 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 21 °F

Wednesday

Snow Likely

Snow
Likely

High: 33 °F

Wednesday
Night

Rain/Snow

Rain/Snow

Low: 20 °F

Detailed Forecast

  • Tonight Snow. Low around 31. South southwest wind around 11 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.
  • Sunday Rain and snow. High near 37. West southwest wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
  • Sunday Night Snow. Low around 28. West northwest wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
  • Monday Snow showers likely, mainly before 11am. Mostly cloudy, with a high near 31. West northwest wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
  • Monday Night A 20 percent chance of snow showers. Mostly cloudy, with a low around 14. West wind around 5 mph becoming calm in the evening.
  • Tuesday A 30 percent chance of snow showers. Partly sunny, with a high near 29. New snow accumulation of less than a half inch possible.
  • Tuesday Night A 50 percent chance of snow. Mostly cloudy, with a low around 21. New snow accumulation of less than a half inch possible.
  • Wednesday Snow likely. Mostly cloudy, with a high near 33.
  • Wednesday Night Rain and snow. Cloudy, with a low around 20.
  • Christmas Day A chance of snow. Mostly cloudy, with a high near 27.
  • Thursday Night A chance of snow. Mostly cloudy, with a low around 9.
  • Friday A chance of snow. Mostly cloudy, with a high near 15.
  • Friday Night A chance of snow. Mostly cloudy, with a low around 6.
  • Saturday A chance of snow. Mostly cloudy, with a high near 27.