National Weather Service United States Department of Commerce

Heavy rain possible for parts of the northern Rockies & Plains; Severe storms for the Upper Midwest

An unseasonably strong storm system in the northwest U.S. will bring showers and thunderstorms, some heavy, to parts of the northern Rockies and northern Plains through Saturday. Isolated flash floods will be possible in these areas. Some of the storms could be severe in parts of the Dakotas into Minnesota, with large hail and damaging winds.
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Current Conditions

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13 Miles SSW Libby MT

7 Day Forecast

For More Weather Information:

Missoula, MT Local Forecast Office

Tonight

Scattered Thunderstorms Chance for Measurable Precipitation 40%

Scattered
Thunderstorms

Low: 41 °F

Saturday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 48 °F

Saturday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 43 °F

Sunday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 53 °F

Sunday
Night

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 43 °F

Monday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 54 °F

Monday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 41 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 55 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 42 °F

Detailed Forecast

  • Tonight Scattered showers and thunderstorms. Mostly cloudy, with a low around 41. Northeast wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
  • Saturday A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 48. Northeast wind 6 to 11 mph becoming light east northeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
  • Saturday Night A 20 percent chance of showers. Mostly cloudy, with a low around 43. East northeast wind 5 to 8 mph.
  • Sunday Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 53. East wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 60%.
  • Sunday Night Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Cloudy, with a low around 43. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 60%.
  • Monday A 40 percent chance of showers. Partly sunny, with a high near 54.
  • Monday Night A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 41.
  • Tuesday Mostly sunny, with a high near 55.
  • Tuesday Night Partly cloudy, with a low around 42.
  • Wednesday Mostly sunny, with a high near 66.
  • Wednesday Night Partly cloudy, with a low around 52.
  • Thursday A slight chance of showers. Mostly sunny, with a high near 57.
  • Thursday Night A slight chance of showers. Partly cloudy, with a low around 46.
  • Friday A slight chance of showers. Mostly sunny, with a high near 57.