787
FLUS43 KLOT 281647
HWOLOT
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1147 AM CDT MON APR 28 2025
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-291700-
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-
1147 AM CDT MON APR 28 2025 /1247 PM EDT MON APR 28 2025/
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL
ILLINOIS...NORTHEAST ILLINOIS AND NORTHWEST INDIANA.
DAY ONE
THIS AFTERNOON AND TONIGHT.
WEATHER HAZARDS EXPECTED...
LIMITED THUNDERSTORM RISK...WITH AN ASSOCIATED:
LEVEL 2 OF 5 DAMAGING WIND RISK...UP TO 60 MPH.
LEVEL 2 OF 5 LARGE HAIL RISK...UP TO 1 INCH IN DIAMETER.
LEVEL 1 OF 5 TORNADO RISK.
ELEVATED NON THUNDERSTORM WIND RISK.
DISCUSSION...
SOUTH TO SOUTHWESTERLY WIND GUSTS OF 35 TO 45 MPH ARE EXPECTED THIS
AFTERNOON AND EVENING.
A FEW THUNDERSTORMS MAY MOVE THROUGH THE AREA AFTER SUNSET. IF
THUNDERSTORMS OCCUR, THEY MAY BE STRONG TO SEVERE.
DAYS TWO THROUGH SEVEN
TUESDAY THROUGH SUNDAY.
TUESDAY...
LIMITED THUNDERSTORM RISK...WITH AN ASSOCIATED:
LEVEL 1 OF 5 SEVERE THUNDERSTORM RISK SOUTHEAST OF I-55.
WEDNESDAY AND THURSDAY...
LIMITED FLOODING RISK.
LIMITED THUNDERSTORM RISK.
DISCUSSION...
A FEW THUNDERSTORMS MAY BE ONGOING TOMORROW MORNING SOUTHEAST OF
I-55. IF THUNDERSTORMS ARE ONGOING, THEY MAY BE STRONG TO SEVERE.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION IS NOT ANTICIPATED AT THIS TIME. HOWEVER, REPORTS OF
SEVERE WEATHER (SHOULD IT OCCUR) WOULD BE APPRECIATED.
GENERAL STORM MOTION OF THE DAY:
MOVING TOWARD THE EAST AT 55 MPH.
LMZ740>745-291700-
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-
1147 AM CDT MON APR 28 2025
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
THIS AFTERNOON AND TONIGHT.
WEATHER HAZARDS EXPECTED...
GALE FORCE WINDS AND OR VERY HAZARDOUS WAVES NORTHWEST OF GARY, INDIANA.
LIMITED THUNDERSTORM RISK...WITH AN ASSOCIATED:
LEVEL 2 OF 5 THUNDERSTORM WIND GUST RISK...UP TO 50 KTS.
LEVEL 2 OF 5 HAIL RISK...UP TO 1 INCH IN DIAMETER.
DAYS TWO THROUGH SEVEN
TUESDAY THROUGH SUNDAY.
TUESDAY...
HAZARDOUS CONDITIONS FOR SMALL CRAFT ARE LIKELY.
LIMITED THUNDERSTORM RISK.
WEDNESDAY...
LIMITED THUNDERSTORM RISK.
BORCHARDT
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