Low pressure will track slowly northwestward into the Mid-Atlantic region through midweek bringing a risk for excessive rainfall, gusty winds, shallow coastal flooding, rip currents, and large surf. Unseasonably warm to hot temperatures persist in the mid to upper Mississippi Valley and into the Great Lakes and Northeast U.S. through Thursday. Read More >
Chicago, IL
Weather Forecast Office
![]() |
It is important to act quickly during flooding to protect life and property.
|
|
|
Flood Dangers
Although most flood injuries and fatalities occur in vehicles, the threat from flood waters should not be under-estimated in any situation.
|
|
|
|
More Information |
![]() |
![]() |
![]() |
![]() |
Hazards
Enhanced Hazardous Weather Outlook
Hazardous Weather Outlook
National Briefing
Skywarn
Outlooks
Watch/Warning/Advisory Criteria
Snow Squall Warnings
Local Forecasts
Marine
Aviation
Fire
Text Products
Great Lakes Marine Portal
Lake Michigan Beach Forecast
El Nino
Snow and Ice Probabilities
Past Weather
Holiday Climate Data
Climate Plots
Weather Event Write-Ups
Stormdata
Education
Jetstream
Play Time for Kids
Student Opportunities
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Chicago, IL
250 George J Michas Dr.
Romeoville, IL 60446
815-834-1435 8am-8pm
Comments? Questions? Please Contact Us.