Hazardous Weather Outlook
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
220 FLUS43 KLOT 210240 HWOLOT Hazardous Weather Outlook National Weather Service Chicago/Romeoville IL 940 PM CDT Thu Jun 20 2024 ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002- 010-011-019-220245- 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- 940 PM CDT Thu Jun 20 2024 /1040 PM EDT Thu Jun 20 2024/ This Hazardous Weather Outlook is for portions of north central Illinois...northeast Illinois and northwest Indiana. .DAY ONE...Tonight. Weather hazards expected... Limited Fog Risk. DISCUSSION... Patchy dense fog is possible, especially near the Lake Michigan shore. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Friday... Limited Thunderstorm Risk north of I-88. Limited Excessive Heat Risk away from the lakeshore. Saturday... Limited Thunderstorm Risk...with an associated: Level 1 of 5 Severe Thunderstorm Risk. Limited Excessive Heat Risk. Sunday Morning... Limited Thunderstorm Risk well southeast of I-55. Tuesday... Limited Thunderstorm Risk. DISCUSSION... Peak afternoon heat indices in the 95 to 100 degree range along with intermittent thunderstorm chances will continue through Saturday, although cooler conditions are expected near Lake Michigan on Friday. A few storms could be strong to severe northwest of Interstate 55 late Saturday afternoon and evening. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be necessary through tonight. $$ LMZ740>745-220245- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 940 PM CDT Thu Jun 20 2024 This Hazardous Weather Outlook is for portions of the Illinois nearshore waters of Lake Michigan and the Indiana nearshore waters of Lake Michigan. .DAY ONE...Tonight. Weather hazards expected... Significant Dense Fog. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Friday... Limited Thunderstorm Risk. Saturday... Limited Thunderstorm Risk...with an associated: Level 1 of 5 Severe Thunderstorm Risk. Tuesday... Limited Thunderstorm Risk. $$ - Izzi 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