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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Galena IL

7 Day Forecast

For More Weather Information:

Quad Cities, IA/IL Local Forecast Office

Overnight

Patchy Fog

Patchy
Fog

Low: 56 °F

Wednesday

Patchy Fog

Patchy
Fog

High: 82 °F

Wednesday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 69 °F

Thursday

Breezy

Breezy

High: 89 °F

Thursday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 65 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 74 °F

Friday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 54 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 72 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 50 °F

Detailed Forecast

  • Overnight Patchy fog. Otherwise, mostly clear, with a low around 56. Calm wind.
  • Wednesday Patchy fog before 8am. Otherwise, mostly sunny, with a high near 82. South wind 5 to 15 mph.
  • Wednesday Night A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 69. South wind 10 to 15 mph.
  • Thursday Mostly sunny, with a high near 89. Breezy.
  • Thursday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. New rainfall amounts between a quarter and half of an inch possible.
  • Friday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 74.
  • Friday Night A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
  • Saturday Mostly sunny, with a high near 72.
  • Saturday Night Mostly clear, with a low around 50.
  • Sunday Sunny, with a high near 74.
  • Sunday Night Mostly clear, with a low around 51.
  • Monday Mostly sunny, with a high near 73.
  • Monday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
  • Tuesday A chance of showers and thunderstorms. Mostly cloudy, with a high near 71.