Weather Alerts For East Brooklyn, IL

# HEADLINE -------------------- HEAT ADVISORY NOW IN EFFECT UNTIL 10 PM CDT THIS EVENING # DETAILS -------------------- WHAT Peak heat index values this afternoon of 100 to locally 110 degrees. WHERE In Illinois, Livingston, Ford, Iroquois, La Salle, Grundy, and Kankakee Counties. In Indiana, Benton, Jasper, and Newton Counties. WHEN Until 10 PM CDT this evening. IMPACTS Hot temperatures and high humidity may cause heat illnesses. ISSUED AT Friday, September 4, 2026 at 2:54 AM CDT ISSUED BY National Weather Service Chicago 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. # AREAS AFFECTED -------------------- Benton, Ford, Grundy, Iroquois, Jasper, Kankakee, La Salle, Livingston, Newton Including the cities of Fowler, Marseilles, Kentland, Bourbonnais, Coal City, Watseka, Paxton, Roselawn, DeMotte, Gilman, Dwight, Rensselaer, Bradley, Mendota, Morocco, Morris, Minooka, Kankakee, Oxford, Fairbury, Ottawa, Streator, Gibson City, Pontiac, and La Salle

Pollen Index: 10.5 Pollen Level: high Predominant Pollen: Ragweed, Chenopods and Nettle. The amount of pollen in the air for Saturday will be falling in the moderate range. This lowering of pollen concentrations is a result of falling temperatures, rising humidity, and expected precipitation in the morning and evening which tends to wash pollen out of the air. With this amount of reduction in pollen levels, tomorrow should be better for allergy sufferers.