773
FLUS43 KGRB 111748
HWOGRB
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREEN BAY WI
1248 PM CDT TUE AUG 11 2026
WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-121800-
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-
1248 PM CDT TUE AUG 11 2026
THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH-CENTRAL AND NORTHEAST
WISCONSIN.
DAY ONE
THIS AFTERNOON AND TONIGHT
AN ISOLATED THUNDERSTORM IS POSSIBLE THROUGH THIS EVENING. THE
THREAT OF SEVERE WEATHER IS LOW.
AREAS OF LOCALLY DENSE FOG MAY REDUCE VISIBILITY TO UNDER 1/2 MILE
TONIGHT.
DAYS TWO THROUGH SEVEN
WEDNESDAY THROUGH TUESDAY
SMALL CHANCES FOR THUNDERSTORMS CONTINUE THROUGH THURSDAY WITH
ADDITIONAL THUNDERSTORMS POSSIBLE OVER THE WEEKEND. THE RISK FOR
ORGANIZED SEVERE WEATHER IS LOW.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION WILL NOT BE NEEDED TONIGHT.
LMZ521-522-541>543-121800-
THE BAY OF GREEN BAY SOUTH OF A LINE FROM CEDAR RIVER MI TO ROCK
ISLAND PASSAGE-LAKE MICHIGAN FROM WASHINGTON ISLAND TO SHEBOYGAN-
1248 PM CDT TUE AUG 11 2026
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST LAKE
MICHIGAN AND THE WATERS OF GREEN BAY.
DAY ONE
THIS AFTERNOON AND TONIGHT
THERE IS A SMALL CHANCE FOR A THUNDERSTORM TONIGHT. LOCALLY DENSE
FOG MAY ALSO DEVELOP OVERNIGHT TONIGHT.
DAYS TWO THROUGH SEVEN
WEDNESDAY THROUGH TUESDAY
SMALL CHANCES FOR THUNDERSTORMS CONTINUE ON WEDNESDAY WITH
ADDITIONAL THUNDERSTORMS POSSIBLE OVER THE WEEKEND. ANY
THUNDERSTORM COULD POSE A HAZARD TO MARINERS.
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