National Weather Service United States Department of Commerce

Severe weather expected for Upper Midwest on Wednesday

A potent storm system will bring a chance of severe thunderstorms to parts of the Upper Midwest on Wednesday and Wednesday night. Very large hail, damaging wind gusts, tornadoes and heavy rain are possible with these storms.
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Hazardous Weather Conditions

Current Conditions

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Duluth MN

7 Day Forecast

For More Weather Information:

Duluth, MN Local Forecast Office

Tonight

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 15 °C

Wednesday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 23 °C

Wednesday
Night

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 17 °C

Thursday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 24 °C

Thursday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 12 °C

Friday

Mostly Sunny

Mostly
Sunny

High: 19 °C

Friday
Night

Mostly Clear

Mostly
Clear

Low: 9 °C

Saturday

Mostly Sunny

Mostly
Sunny

High: 21 °C

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 10 °C

Detailed Forecast

  • Tonight A 20 percent chance of showers and thunderstorms, mainly between midnight and 4am. Mostly clear, with a low around 15. Southwest wind 10 to 15 km/h.
  • Wednesday A 50 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 23. South wind 10 to 15 km/h increasing to 15 to 20 km/h in the afternoon. Winds could gust as high as 30 km/h.
  • Wednesday Night Showers and thunderstorms likely. Mostly cloudy, with a low around 17. East wind 10 to 15 km/h, with gusts as high as 25 km/h. Chance of precipitation is 60%.
  • Thursday A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 24. Northeast wind 5 to 10 km/h becoming west 15 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h.
  • Thursday Night A 40 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 12. Northwest wind around 25 km/h, with gusts as high as 40 km/h.
  • Friday Mostly sunny, with a high near 19.
  • Friday Night Mostly clear, with a low around 9.
  • Saturday Mostly sunny, with a high near 21.
  • Saturday Night Mostly clear, with a low around 10.
  • Sunday Sunny, with a high near 21.
  • Sunday Night Mostly clear, with a low around 12.
  • Monday Mostly sunny, with a high near 21.
  • Monday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 13.
  • Tuesday A chance of showers and thunderstorms. Mostly cloudy, with a high near 18.