085
FLUS43 KMKX 281216
HWOMKX
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
716 AM CDT SUN JUN 28 2026
WIZ046-047-051-052-056>060-062>072-291230-
MARQUETTE-GREEN LAKE-FOND DU LAC-SHEBOYGAN-SAUK-COLUMBIA-DODGE-
WASHINGTON-OZAUKEE-IOWA-DANE-JEFFERSON-WAUKESHA-MILWAUKEE-
LAFAYETTE-GREEN-ROCK-WALWORTH-RACINE-KENOSHA-
716 AM CDT SUN JUN 28 2026
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EAST CENTRAL
WISCONSIN, SOUTH CENTRAL WISCONSIN AND SOUTHEAST WISCONSIN.
DAY ONE
TODAY AND TONIGHT
CHANCES FOR STORMS THIS MORNING WEST OF THE KETTLE MORAINE, WITH
ADDITIONAL STORM DEVELOPMENT TONIGHT ACROSS AREAS NORTHEAST OF THE
I-90/I-94 CORRIDOR.
DAYS TWO THROUGH SEVEN
MONDAY THROUGH SATURDAY
EXPECTING HOT AND HUMID CONDITIONS THROUGH MUCH OF THIS WEEK LEADING
TO DANGEROUS HEAT INDEX VALUES AND ASSOCIATED RISKS, SUCH AS HEAT
EXHAUSTION AND HEAT STROKE. HEAT HEADLINES ARE EXPECTED FOR MUCH
OF THE WEEK. AN EXTREME HEAT WATCH IS IN EFFECT MONDAY INTO MONDAY
NIGHT.
MODERATE TO HIGH SWIM RISK CONDITIONS EXPECTED MONDAY AND MONDAY
NIGHT FOR THE LAKE MICHIGAN BEACHES IN SHEBOYGAN AND OZAUKEE
COUNTIES.
THERE WILL BE CHANCES FOR THUNDERSTORMS AT TIMES FROM TUESDAY
NIGHT THROUGH THE END OF THE WEEK.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION WILL NOT BE NEEDED.
LMZ643>646-291230-
SHEBOYGAN TO PORT WASHINGTON WI-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
NORTH POINT LIGHT TO WIND POINT WI-
WIND POINT WI TO WINTHROP HARBOR IL-
716 AM CDT SUN JUN 28 2026
THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE NEARSHORE WATERS FROM
SHEBOYGAN WISCONSIN TO WINTHROP HARBOR ILLINOIS.
DAY ONE
TODAY AND TONIGHT
SLIGHT CHANCES FOR THUNDERSTORMS THIS AFTERNOON AND AGAIN TONIGHT.
DAYS TWO THROUGH SEVEN
MONDAY THROUGH SATURDAY
SMALL CRAFT CONDITIONS POSSIBLE MONDAY MORNING THROUGH TUESDAY
FOR PERSISTENT SOUTH WINDS AND BUILDING WAVES NORTH OF NORTH POINT
LIGHTHOUSE.
THERE WILL BE CHANCES FOR THUNDERSTORMS AT TIMES FROM WEDNESDAY
NIGHT THROUGH THE END OF THE WEEK.
LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-291230-
LAKE MICHIGAN MICHIGAN CITY IN TO ST. JOSEPH MI 5 NM OFFSHORE TO
MID-LINE OF LAKE.-
LAKE MICHIGAN FROM SEUL CHOIX POINT TO ROCK ISLAND PASSAGE 5NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN SOUTH OF A LINE FROM SEUL CHOIX POINT TO THE
MACKINAC BRIDGE AND NORTH OF A LINE FROM CHARLEVOIX MI TO SOUTH
FOX ISLAND 5NM OFFSHORE-
LAKE MICHIGAN FROM CHARLEVOIX TO POINT BETSIE MI 5NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM POINT BETSIE TO MANISTEE MI 5NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM ROCK ISLAND PASSAGE TO STURGEON BAY WI 5NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM STURGEON BAY TO TWO RIVERS WI 5NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM TWO RIVERS TO SHEBOYGAN WI 5NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM SHEBOYGAN TO PORT WASHINGTON WI 5NM OFFSHORE
TO MID LAKE-
LAKE MICHIGAN FROM PORT WASHINGTON TO NORTH POINT LIGHT WI 5NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM NORTH POINT LIGHT TO WIND POINT WI 5NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WIND POINT WI TO WINTHROP HARBOR IL 5NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WINTHROP HARBOR TO WILMETTE HARBOR IL 5NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WILMETTE HARBOR TO MICHIGAN CITY IN 5NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM PENTWATER TO MANISTEE MI 5NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM WHITEHALL TO PENTWATER MI 5NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM GRAND HAVEN TO WHITEHALL MI 5NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM HOLLAND TO GRAND HAVEN MI 5NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM SOUTH HAVEN TO HOLLAND MI 5NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM ST JOSEPH TO SOUTH HAVEN MI 5NM OFFSHORE TO
MID LAKE-
716 AM CDT SUN JUN 28 2026
THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE OPEN WATERS OF LAKE
MICHIGAN.
DAY ONE
TODAY AND TONIGHT
CHANCES FOR THUNDERSTORMS THIS AFTERNOON IN THE SOUTHERN THIRD,
AND AGAIN TONIGHT OVER THE NORTHERN TWO THIRDS.
DAYS TWO THROUGH SEVEN
MONDAY THROUGH SATURDAY
AREAS OF DENSE FOG MAY OCCUR AT TIMES DUE TO A VERY WARM AND HUMID
AIRMASS OVER THE COLDER WATERS OF LAKE MICHIGAN.
CHANCES FOR THUNDERSTORMS AT TIMES FOR TUESDAY NIGHT THROUGH
SATURDAY ESPECIALLY OVER NORTHERN AND CENTRAL LAKE MICHIGAN.
WWW.WEATHER.GOV/MKX
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