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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Current Conditions

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Dubuque IA

7 Day Forecast

For More Weather Information:

Quad Cities, IA/IL Local Forecast Office

Tonight

Patchy Fog

Patchy
Fog

Low: 14 °C

Wednesday

Patchy Fog

Patchy
Fog

High: 28 °C

Wednesday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 21 °C

Thursday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 31 °C

Thursday
Night

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 18 °C

Friday

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 23 °C

Friday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 12 °C

Saturday

Mostly Sunny

Mostly
Sunny

High: 22 °C

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 9 °C

Detailed Forecast

  • Tonight Patchy fog after 3am. Otherwise, clear, with a low around 14. Calm wind.
  • Wednesday Patchy fog before 9am. Otherwise, mostly sunny, with a high near 28. Light south wind increasing to 15 to 20 km/h in the morning.
  • Wednesday Night A 30 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 21. South wind 20 to 25 km/h.
  • Thursday A 30 percent chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 31. Breezy.
  • Thursday Night Showers and thunderstorms likely after 8pm. Mostly cloudy, with a low around 18. Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.
  • Friday Showers and thunderstorms likely, mainly before 8am. Partly sunny, with a high near 23. Chance of precipitation is 60%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
  • Friday Night A 20 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 12.
  • Saturday Mostly sunny, with a high near 22.
  • Saturday Night Mostly clear, with a low around 9.
  • Sunday Sunny, with a high near 23.
  • Sunday Night Mostly clear, with a low around 11.
  • Monday Mostly sunny, with a high near 23.
  • Monday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 14.
  • Tuesday A chance of showers and thunderstorms. Mostly cloudy, with a high near 21.