Active Weather Alerts
Dense Fog Advisory
Issued: 1:27 PM Feb. 16, 2026 – National Weather Service
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS MORNING... * WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Portions of central, east central, and southeast Illinois. * WHEN...Until 9 AM CST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. &&
Special Weather Statement
Issued: 10:03 AM Feb. 16, 2026 – National Weather Service
...PATCHY DENSE FOG WILL AFFECT TRAVEL OVER CENTRAL ILLINOIS EARLY THIS MORNING... Patchy dense fog has formed across central Illinois. Visibility may fall below one-quarter mile at times through early morning, leading to potentially hazardous travel conditions. Expect rapid changes in visibility over short distances, with visibility possibly even near zero at times. Be sure to slow down if you encounter dense fog. Use low beam headlights if driving, and leave plenty of distance between you and the vehicle ahead.
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