Weather Alerts For Dixon, IL
Frost Advisory
-# HEADLINE -------------------- FROST ADVISORY REMAINS IN EFFECT FROM 1 AM CDT /2 AM EDT/ TO 8 AM CDT /9 AM EDT/ SATURDAY # DETAILS -------------------- WHAT Temperatures as low as 32 degrees Fahrenheit will result in frost formation. WHERE Portions of east central, north central, and northeast Illinois and northwest Indiana. WHEN From 1 AM CDT /2 AM EDT/ to 8 AM CDT /9 AM EDT/ Saturday. IMPACTS Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. ISSUED AT Friday, May 1, 2026 at 10:24 AM CDT ISSUED BY National Weather Service Chicago IL HEADER URGENT - WEATHER MESSAGE # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Take steps now to protect tender plants from the cold. # AREAS AFFECTED -------------------- Benton, Kendall, Boone, De Kalb, DuPage, Eastern Will, Iroquois, Jasper, Kane, Kankakee, Lake IL, Lake IN, Lee, McHenry, Newton, Northern Cook, Northern Will, Ogle, Porter, Southern Cook, Southern Will, Winnebago Including the cities of Yorkville, Downers Grove, Merrillville, Gilman, Roselawn, Gurnee, Evanston, Northbrook, Elgin, Schaumburg, Kankakee, Rochelle, Buffalo Grove, DeMotte, Sycamore, Rockford, Watseka, Peotone, Carol Stream, Plano, Oregon, Crystal Lake, Lemont, Chesterton, Gary, Rensselaer, McHenry, DeKalb, Wilmington, Woodstock, Park Forest, Aurora, Calumet City, Crete, Hammond, Byron, Oak Forest, Orland Park, Oswego, Algonquin, Bourbonnais, Des Plaines, Manhattan, Morocco, Dixon, Portage, Wheaton, Plainfield, Valparaiso, Lombard, Fowler, Bolingbrook, Beecher, Oxford, Palatine, Joliet, Mundelein, Channahon, Kentland, Naperville, Mokena, Bradley, Belvidere, and Waukegan
Pollen Alert
-Pollen Index: 10 Pollen Level: high Predominant Pollen: Maple, Birch and Oak. Based on past pollen counts and expected weather conditions, pollen levels for Saturday will be falling but will remain in the high range. This lower level is caused by lack of strong winds.