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

Whiteside County

Zone Forecast

  • Rest Of Tonight Clear. Patchy fog after midnight. Low in the mid 50s. Light wind.
  • Wednesday Mostly sunny. Patchy fog in the morning. High in the mid 80s. South wind 5 to 10 mph.
  • Wednesday Night Warmer. Mostly cloudy. A 30 percent chance of showers and thunderstorms after midnight. Low around 70. South wind 10 to 15 mph.
  • Thursday Breezy. Mostly sunny. High around 90. South wind 10 to 15 mph shifting to the southwest 15 to 25 mph in the afternoon. Heat index readings to 100.
  • Thursday Night Partly cloudy in the evening then becoming mostly cloudy. A 40 percent chance of showers and thunderstorms. Low in the upper 60s. Southwest wind 10 to 15 mph. Heat index readings to 95.
  • Friday Not as warm. Partly sunny with a 40 percent chance of showers and thunderstorms. High in the upper 70s.
  • Friday Night Cooler. Mostly cloudy with a 30 percent chance of showers and thunderstorms. Low in the upper 50s.
  • Saturday And Saturday Night Partly cloudy. High in the lower 70s. Low in the lower 50s.
  • Sunday And Sunday Night Mostly clear. High in the mid 70s. Low in the lower 50s.
  • Monday Mostly sunny. High in the mid 70s.
  • Monday Night Partly cloudy in the evening then becoming mostly cloudy. Low in the upper 50s.
  • Tuesday Mostly cloudy with a 50 percent chance of showers and thunderstorms. High in the lower 70s.