Illinois weather
Pick a Illinois city for its current conditions, hour-by-hour forecast, seven day outlook, radar and any official National Weather Service warnings in effect. Every page shows the source of each number and when it was last checked.
- Chicago, IL weatherPopulation 2,718,782 · America/Chicago
- Aurora, IL weatherPopulation 199,963 · America/Chicago
- Rockford, IL weatherPopulation 150,251 · America/Chicago
- Joliet, IL weatherPopulation 147,806 · America/Chicago
- Naperville, IL weatherPopulation 144,864 · America/Chicago
- Springfield, IL weatherPopulation 117,006 · America/Chicago
- Peoria, IL weatherPopulation 116,513 · America/Chicago
- Elgin, IL weatherPopulation 110,145 · America/Chicago