National Weather Service United States Department of Commerce

Severe weather possible for parts of northern Plains and mid/upper Mississippi River Valley

Severe thunderstorms are expected across portions of the northern Plains and upper Mississippi Valley Wednesday. Large hail and damaging winds will be the main threats with these storms, but a tornado or two could occur as well. Other strong to severe storms may occur from late afternoon into the overnight hours from the middle Mississippi Valley into the lower Ohio Valley.
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Current Conditions

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3 Miles SSW Swan Lake MT

7 Day Forecast

For More Weather Information:

Missoula, MT Local Forecast Office

Overnight

Scattered Thunderstorms Chance for Measurable Precipitation 40%

Scattered
Thunderstorms

Low: 53 °F

Wednesday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 77 °F

Wednesday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 52 °F

Thursday

Showers Chance for Measurable Precipitation 80%

Showers

High: 72 °F

Thursday
Night

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 50 °F

Friday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 67 °F

Friday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 49 °F

Saturday

Showers Likely

Showers
Likely

High: 68 °F

Saturday
Night

Chance Showers

Chance
Showers

Low: 41 °F

Detailed Forecast

  • Overnight Scattered showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 53. Southwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 40%.
  • Wednesday A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 77. Light and variable wind becoming west southwest 5 to 7 mph in the morning. Chance of precipitation is 60%.
  • Wednesday Night Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 52. North northwest wind around 10 mph becoming east after midnight. Chance of precipitation is 70%.
  • Thursday A chance of showers, then showers and possibly a thunderstorm after noon. High near 72. Northeast wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
  • Thursday Night Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50. Northeast wind 7 to 10 mph. Chance of precipitation is 60%.
  • Friday Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
  • Friday Night Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.
  • Saturday Showers and thunderstorms likely. Mostly cloudy, with a high near 68.
  • Saturday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 41.
  • Sunday A chance of showers. Partly sunny, with a high near 72.
  • Sunday Night A chance of showers. Mostly cloudy, with a low around 48.
  • Monday A chance of showers and thunderstorms. Partly sunny, with a high near 68.
  • Monday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 46.
  • Tuesday A chance of showers and thunderstorms. Mostly sunny, with a high near 67.