477
FLUS43 KGRB 110644
HWOGRB
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREEN BAY WI
144 AM CDT TUE AUG 11 2026
WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-120645-
VILAS-ONEIDA-FOREST-FLORENCE-NORTHERN MARINETTE COUNTY-LINCOLN-
LANGLADE-MENOMINEE-NORTHERN OCONTO COUNTY-DOOR-MARATHON-SHAWANO-
WOOD-PORTAGE-WAUPACA-OUTAGAMIE-BROWN-KEWAUNEE-WAUSHARA-WINNEBAGO-
CALUMET-MANITOWOC-SOUTHERN MARINETTE COUNTY-
SOUTHERN OCONTO COUNTY-
144 AM CDT TUE AUG 11 2026
THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH-CENTRAL AND NORTHEAST
WISCONSIN.
DAY ONE
TODAY AND TONIGHT
AREAS OF FOG NEAR THE LAKESHORE COULD BE DENSE THIS MORNING,
REDUCING VISIBILITY TO LESS THAN ONE-HALF MILE AT TIMES.
THUNDERSTORMS ARE POSSIBLE THROUGH EARLY THIS EVENING. THE THREAT
OF SEVERE WEATHER IS LOW.
DAYS TWO THROUGH SEVEN
WEDNESDAY THROUGH MONDAY
ADDITIONAL THUNDERSTORMS ARE POSSIBLE WEDNESDAY AFTERNOON. AN
ISOLATED SEVERE STORM COULD OCCUR.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT.
LMZ521-522-541>543-120645-
THE BAY OF GREEN BAY SOUTH OF A LINE FROM CEDAR RIVER MI TO ROCK
ISLAND PASSAGE-LAKE MICHIGAN FROM WASHINGTON ISLAND TO SHEBOYGAN-
144 AM CDT TUE AUG 11 2026
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST LAKE
MICHIGAN AND THE WATERS OF GREEN BAY.
DAY ONE
TODAY AND TONIGHT
DENSE FOG ON THE WATERS WILL DIMINISH BY MID MORNING. A MARINE
DENSE FOG ADVISORY IS IN EFFECT UNTIL 10 AM.
THUNDERSTORMS WILL BE POSSIBLE AT TIMES SOUTH OF STURGEON BAY
THROUGH EARLY THIS AFTERNOON, THEN AGAIN LATE THIS AFTERNOON INTO
THIS EVENING MAINLY OVER THE BAY. ANY THUNDERSTORM COULD POSE A
HAZARD TO MARINERS.
DAYS TWO THROUGH SEVEN
WEDNESDAY THROUGH MONDAY
THUNDERSTORMS WILL BE POSSIBLE AT TIMES WEDNESDAY AFTERNOON INTO
WEDNESDAY EVENING. ANY THUNDERSTORM COULD POSE A HAZARD TO MARINERS.
JLA
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