Active Weather Alerts
Heat Advisory
Issued: 12:01 AM Jul. 4, 2026 – National Weather Service
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT SATURDAY... ...EXTREME HEAT WARNING HAS EXPIRED... * WHAT...Heat index values falling into the mid 70s tonight, then reaching back up to 101 on Saturday. * WHERE...Much of central, east central, southeast, and west central Illinois. * WHEN...Until 7 PM CDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. &&
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