One product issued by NWS for: Naperville IL
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Chicago/Romeoville IL 430 AM CDT Mon Jun 3 2024 ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002- 010-011-019-040930- 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- 430 AM CDT Mon Jun 3 2024 /530 AM EDT Mon Jun 3 2024/ This Hazardous Weather Outlook is for portions of north central Illinois...northeast Illinois and northwest Indiana. .DAY ONE...Today and Tonight. Weather hazards expected... Elevated Thunderstorm Risk...with an associated: Limited Hail Risk...up to quarter size. Limited Damaging Wind Risk...up to 65 mph. Limited Flooding Risk. DISCUSSION... Scattered thunderstorms are expected to develop this afternoon, over northern Illinois, especially north of I-80. Storms may spread into northwest Indiana by evening as well. Some storms may be strong to severe, with primarily a threat for strong downburst winds. A threat of locally heavy rainfall and localized flooding will also exist with these storms. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Tuesday... Limited Flooding Risk. Elevated Thunderstorm Risk in the evening. Wednesday... Limited Thunderstorm Risk, mainly through midday. .SPOTTER INFORMATION STATEMENT... Spotters may be needed this afternoon and evening. GENERAL STORM MOTION OF THE DAY: Moving toward the east-northeast at around 15 mph. $$