345  
FLUS43 KMKX 210952  
HWOMKX  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
352 AM CST TUE JAN 21 2025  
 
WIZ046-047-051-052-056>060-062>072-221000-  
MARQUETTE-GREEN LAKE-FOND DU LAC-SHEBOYGAN-SAUK-COLUMBIA-DODGE-  
WASHINGTON-OZAUKEE-IOWA-DANE-JEFFERSON-WAUKESHA-MILWAUKEE-  
LAFAYETTE-GREEN-ROCK-WALWORTH-RACINE-KENOSHA-  
352 AM CST TUE JAN 21 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EAST CENTRAL  
WISCONSIN, SOUTH CENTRAL WISCONSIN AND SOUTHEAST WISCONSIN.  
   
DAY ONE
 
TODAY AND TONIGHT  
 
BITTERLY COLD TEMPERATURES AND WIND CHILLS CONTINUE THROUGH THIS  
MORNING, WITH SLIGHT MODERATION THIS AFTERNOON AND TONIGHT.  
PLEASE CONTINUE TO HEED COLD WEATHER HEADLINES.  
   
DAYS TWO THROUGH SEVEN
 
WEDNESDAY THROUGH MONDAY  
 
LIGHT SNOW IS EXPECTED TO DEVELOP FROM WEST TO EAST WEDNESDAY  
MORNING, THEN MAY LINGER INTO THE EVENING OVER FAR SOUTHERN  
WISCONSIN. LIGHT SNOW ACCUMULATION MAY IMPACT TRAVEL FOR BOTH THE  
MORNING AND AFTERNOON COMMUTE.  
 
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION WILL NOT BE NEEDED, BUT SNOWFALL REPORTS ARE  
APPRECIATED.  
 

 
 
LMZ643>646-221000-  
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-  
352 AM CST TUE JAN 21 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE NEARSHORE WATERS FROM  
SHEBOYGAN WISCONSIN TO WINTHROP HARBOR ILLINOIS.  
   
DAY ONE
 
TODAY AND TONIGHT  
 
A SMALL CRAFT ADVISORY BEGINS LATE THIS EVENING FOR DEVELOPING  
BREEZY SOUTHWEST WINDS.  
   
DAYS TWO THROUGH SEVEN
 
WEDNESDAY THROUGH MONDAY  
 
A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST WEDNESDAY  
FOR BREEZY SOUTHWEST WINDS AND BUILDING WAVES.  
 

 
 
LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-  
870-872-874-876-878-221000-  
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-  
352 AM CST TUE JAN 21 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE OPEN WATERS OF LAKE  
MICHIGAN.  
   
DAY ONE
 
TODAY AND TONIGHT  
 
A HEAVY FREEZING SPRAY WARNING CONTINUES SOUTH OF A LINE FROM TWO  
RIVERS WI TO MANISTEE MI THROUGH THIS AFTERNOON. THERE IS THE  
POTENTIAL FOR AREAS OF HEAVY FREEZING SPRAY TO CONTINUE TONIGHT.  
 
A GALE WATCH GOES INTO EFFECT FOR THE SOUTH HALF OF THE LAKE AT 3  
AM CST AS SOUTHWEST WINDS INCREASE TO POTENTIAL GALES.  
   
DAYS TWO THROUGH SEVEN
 
WEDNESDAY THROUGH MONDAY  
 
A GALE WATCH IS IN EFFECT WEDNESDAY FOR THE SOUTH HALF OF LAKE  
MICHIGAN UNTIL 1 PM CST FOR POTENTIAL SOUTHWEST GALES.  
 
LOCALIZED HEAVY FREEZING SPRAY IS POSSIBLE WEDNESDAY MORNING.  
 

 
 
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