One product issued by NWS for: 2 Miles N Belvidere IL
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Chicago/Romeoville IL 337 AM CDT Fri Sep 4 2026 ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002- 010-011-019-050845- Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage- La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford- Northern Cook-Central Cook-Southern Cook-Northern Will- Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton- 337 AM CDT Fri Sep 4 2026 /437 AM EDT Fri Sep 4 2026/ This Hazardous Weather Outlook is for portions of north central Illinois...northeast Illinois and northwest Indiana. .DAY ONE...Today and Tonight. Weather hazards expected... Limited Thunderstorm Risk. Elevated Excessive Heat Risk. DISCUSSION... Isolated thunderstorms are possible this morning across northeast and far northern Illinois. Isolated thunderstorms are possible late this evening into the overnight across much of northern Illinois and northwest Indiana. High temperatures in the low to mid 90s combined with high humidity will result in peak afternoon heat indices of 100 to locally 110 degrees. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Saturday... Limited Excessive Heat Risk south of I-80. Tuesday night through Thursday... Limited Thunderstorm Risk at times. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be necessary through tonight. GENERAL STORM MOTION OF THE DAY: Moving toward the east-southeast at 30 mph. $$