Hazardous Weather Outlook
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
892 FLUS43 KLOT 252024 HWOLOT Hazardous Weather Outlook National Weather Service Chicago/Romeoville IL 324 PM CDT Tue Jun 25 2024 ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002- 010-011-019-262030- 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- 324 PM CDT Tue Jun 25 2024 /424 PM EDT Tue Jun 25 2024/ This Hazardous Weather Outlook is for portions of north central Illinois...northeast Illinois and northwest Indiana. .DAY ONE...Tonight. Weather hazards expected... Limited Thunderstorm Risk...with an associated: Level 2 of 5 Damaging Wind Risk...up to 70 mph. Level 1 of 5 Large Hail Risk...up to Ping Pong Ball size. Elevated Flooding Risk. DISCUSSION... Another round of thunderstorms is possible late this afternoon into tonight. If storms develop they could become severe and produce locally heavy rainfall. The favored area for heavy rainfall and damaging winds will be south of I-80 where slightly better coverage is expected later tonight. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. Wednesday... Limited Thunderstorm Risk in the morning. High Swim Risk in the evening and overnight. Friday... Elevated Flooding Risk. Elevated Thunderstorm Risk. Saturday Morning... Limited Thunderstorm Risk Sunday... Moderate to High Swim Risk Monday Night... Limited Thunderstorm Risk. .SPOTTER INFORMATION STATEMENT... Spotters may be needed late this afternoon and evening. GENERAL STORM MOTION OF THE DAY: Moving toward the southeast at 40 mph. $$ LMZ740>745-262030- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 324 PM CDT Tue Jun 25 2024 This Hazardous Weather Outlook is for portions of the Illinois nearshore waters of Lake Michigan and the Indiana nearshore waters of Lake Michigan. .DAY ONE...Tonight. Weather hazards expected... Hazardous conditions for small craft. Limited Thunderstorm Risk...with an associated: Level 1 of 5 Thunderstorm Wind Gust Risk...up to 50 knots. Level 1 of 5 Hail Risk...up to Ping Pong Ball size. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. Wednesday... Hazardous conditions for small craft are likely. Limited Thunderstorm Risk in the morning. Friday... Elevated Thunderstorm Risk. Saturday and Monday Night... Limited Thunderstorm Risk. $$ Petr/KMD Visit us at www.weather.gov/chicago Follow us on Facebook, Twitter, and Youtube at: www.facebook.com/nwschicago www.twitter.com/nwschicago www.youtube.com/nwschicago