Weather Alerts For Tolono, IL

# HEADLINE -------------------- HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO MIDNIGHT CDT THURSDAY NIGHT DENSE FOG ADVISORY IS CANCELLED # DETAILS -------------------- WHAT For the Heat Advisory, heat index values 105 to 110 expected. WHERE De Witt, McLean, Piatt, Woodford, Champaign, Clark, Coles, Douglas, Edgar, and Vermilion Counties. WHEN From 11 AM Monday to midnight CDT Thursday Night. IMPACTS Hot temperatures and high humidity may cause heat illnesses. ISSUED AT Sunday, June 28, 2026 at 8:43 AM CDT ISSUED BY National Weather Service Lincoln IL HEADER URGENT - WEATHER MESSAGE # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Monitor the latest forecasts and warnings for updates. # AREAS AFFECTED -------------------- Edgar, Champaign, Clark, Coles, De Witt, Douglas, McLean, Piatt, Vermilion, Woodford Including the cities of Eureka, Normal, Bloomington, Marshall, Tuscola, Urbana, Charleston, Champaign, Paris, Danville, Monticello, Mattoon, and Clinton