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Severe Thunderstorm Watch 0542
Issued by the Green Bay Forecast Office

Action Issued Starts Expiration
New 2026-08-07 15:50:56 2026-08-07 15:50:00 2026-08-07 22:00:00
New 2026-08-07 15:50:56 2026-08-07 15:50:00 2026-08-07 22:00:00
Cancelled 2026-08-07 19:30:05 2026-08-07 22:00:00
Continued 2026-08-07 19:30:05 2026-08-07 22:00:00
Continued 2026-08-07 19:30:05 2026-08-07 22:00:00
Cancelled 2026-08-07 20:19:07 2026-08-07 22:00:00
Cancelled 2026-08-07 20:19:07 2026-08-07 22:00:00


Action: New
Issued At: 2026-08-07 15:50:56

144 
WWUS63 KGRB 072050
WCNGRB

WATCH COUNTY NOTIFICATION FOR WATCH 542
NATIONAL WEATHER SERVICE GREEN BAY WI
350 PM CDT FRI AUG 7 2026

WIC037-041-067-069-075-078-083-085-125-080300-
/O.NEW.KGRB.SV.A.0542.260807T2050Z-260808T0300Z/

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
542 IN EFFECT UNTIL 10 PM CDT THIS EVENING FOR THE FOLLOWING
AREAS

IN WISCONSIN THIS WATCH INCLUDES 9 COUNTIES

IN NORTH CENTRAL WISCONSIN

LANGLADE              LINCOLN               ONEIDA               
VILAS                 

IN NORTHEAST WISCONSIN

FLORENCE              FOREST                MARINETTE            
MENOMINEE             OCONTO                

THIS INCLUDES THE CITIES OF ANTIGO, ARBOR VITAE, ARGONNE, 
ARMSTRONG CREEK, AURORA, BLACKWELL, BLOOMVILLE, BOULDER JUNCTION,
BROOKSIDE, BRYANT, CAVOUR, COMMONWEALTH, CONOVER, CRANDON, 
DEERBROOK, DOERING, DUNBAR, ELCHO, ENTERPRISE, GLEASON, GOODMAN, 
GOODNOW, HARMONY, HARRISON, HILES, JEFFRIS, KEMPSTER, KESHENA, 
LAC DU FLAMBEAU, LAKE TOMAHAWK, LAONA, LITTLE SUAMICO, 
MANITOWISH WATERS, MC NAUGHTON, MERRILL, NEOPIT, NEVA, NIAGARA, 
OCONTO, PEMBINE, PENSAUKEE, PESHTIGO, PINE RIVER, POLAR, 
PORTERFIELD, PRESQUE ISLE, RHINELANDER, SOBIESKI, SPREAD EAGLE, 
STARKS, WINCHESTER, AND WOODBORO.

$$

LMZ521-522-080300-
/O.NEW.KGRB.SV.A.0542.260807T2050Z-260808T0300Z/

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
542 IN EFFECT UNTIL 10 PM CDT THIS EVENING FOR THE FOLLOWING
AREAS

THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS

GREEN BAY SOUTH OF LINE FROM  CEDAR RIVER TO ROCK ISLAND PASSAGE
AND NORTH OF A LINE FROM OCONTO WI TO LITTLE STURGEON BAY WI     

GREEN BAY SOUTH OF LINE FROM  OCONTO WI TO LITTLE STURGEON BAY WI

$$


Action: New
Issued At: 2026-08-07 15:50:56

144 
WWUS63 KGRB 072050
WCNGRB

WATCH COUNTY NOTIFICATION FOR WATCH 542
NATIONAL WEATHER SERVICE GREEN BAY WI
350 PM CDT FRI AUG 7 2026

WIC037-041-067-069-075-078-083-085-125-080300-
/O.NEW.KGRB.SV.A.0542.260807T2050Z-260808T0300Z/

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
542 IN EFFECT UNTIL 10 PM CDT THIS EVENING FOR THE FOLLOWING
AREAS

IN WISCONSIN THIS WATCH INCLUDES 9 COUNTIES

IN NORTH CENTRAL WISCONSIN

LANGLADE              LINCOLN               ONEIDA               
VILAS                 

IN NORTHEAST WISCONSIN

FLORENCE              FOREST                MARINETTE            
MENOMINEE             OCONTO                

THIS INCLUDES THE CITIES OF ANTIGO, ARBOR VITAE, ARGONNE, 
ARMSTRONG CREEK, AURORA, BLACKWELL, BLOOMVILLE, BOULDER JUNCTION,
BROOKSIDE, BRYANT, CAVOUR, COMMONWEALTH, CONOVER, CRANDON, 
DEERBROOK, DOERING, DUNBAR, ELCHO, ENTERPRISE, GLEASON, GOODMAN, 
GOODNOW, HARMONY, HARRISON, HILES, JEFFRIS, KEMPSTER, KESHENA, 
LAC DU FLAMBEAU, LAKE TOMAHAWK, LAONA, LITTLE SUAMICO, 
MANITOWISH WATERS, MC NAUGHTON, MERRILL, NEOPIT, NEVA, NIAGARA, 
OCONTO, PEMBINE, PENSAUKEE, PESHTIGO, PINE RIVER, POLAR, 
PORTERFIELD, PRESQUE ISLE, RHINELANDER, SOBIESKI, SPREAD EAGLE, 
STARKS, WINCHESTER, AND WOODBORO.

$$

LMZ521-522-080300-
/O.NEW.KGRB.SV.A.0542.260807T2050Z-260808T0300Z/

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
542 IN EFFECT UNTIL 10 PM CDT THIS EVENING FOR THE FOLLOWING
AREAS

THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS

GREEN BAY SOUTH OF LINE FROM  CEDAR RIVER TO ROCK ISLAND PASSAGE
AND NORTH OF A LINE FROM OCONTO WI TO LITTLE STURGEON BAY WI     

GREEN BAY SOUTH OF LINE FROM  OCONTO WI TO LITTLE STURGEON BAY WI

$$


Action: Cancelled
Issued At: 2026-08-07 19:30:05

374 
WWUS63 KGRB 080029
WCNGRB

WATCH COUNTY NOTIFICATION FOR WATCH 542
NATIONAL WEATHER SERVICE GREEN BAY WI
729 PM CDT FRI AUG 7 2026

WIC067-069-078-085-125-080130-
/O.CAN.KGRB.SV.A.0542.000000T0000Z-260808T0300Z/

THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 542 FOR THE FOLLOWING AREAS

IN WISCONSIN THIS CANCELS 5 COUNTIES

IN NORTH CENTRAL WISCONSIN

LANGLADE              LINCOLN               ONEIDA               
VILAS                 

IN NORTHEAST WISCONSIN

MENOMINEE             

THIS INCLUDES THE CITIES OF ANTIGO, ARBOR VITAE, BLOOMVILLE, 
BOULDER JUNCTION, BRYANT, CONOVER, DEERBROOK, DOERING, ELCHO, 
ENTERPRISE, GLEASON, GOODNOW, HARRISON, JEFFRIS, KEMPSTER, 
KESHENA, LAC DU FLAMBEAU, LAKE TOMAHAWK, MANITOWISH WATERS, 
MC NAUGHTON, MERRILL, NEOPIT, NEVA, PINE RIVER, POLAR, 
PRESQUE ISLE, RHINELANDER, STARKS, WINCHESTER, AND WOODBORO.

$$

WIC037-041-075-083-080300-
/O.CON.KGRB.SV.A.0542.000000T0000Z-260808T0300Z/

SEVERE THUNDERSTORM WATCH 542 REMAINS VALID UNTIL 10 PM CDT THIS
EVENING FOR THE FOLLOWING AREAS

IN WISCONSIN THIS WATCH INCLUDES 4 COUNTIES

IN NORTHEAST WISCONSIN

FLORENCE              FOREST                MARINETTE            
OCONTO                

THIS INCLUDES THE CITIES OF ARGONNE, ARMSTRONG CREEK, AURORA, 
BLACKWELL, BROOKSIDE, CAVOUR, COMMONWEALTH, CRANDON, DUNBAR, 
GOODMAN, HARMONY, HILES, LAONA, LITTLE SUAMICO, NIAGARA, OCONTO, 
PEMBINE, PENSAUKEE, PESHTIGO, PORTERFIELD, SOBIESKI, 
AND SPREAD EAGLE.

$$

LMZ521-522-080300-
/O.CON.KGRB.SV.A.0542.000000T0000Z-260808T0300Z/

SEVERE THUNDERSTORM WATCH 542 REMAINS VALID UNTIL 10 PM CDT THIS
EVENING FOR THE FOLLOWING AREAS

THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS

GREEN BAY SOUTH OF LINE FROM  CEDAR RIVER TO ROCK ISLAND PASSAGE
AND NORTH OF A LINE FROM OCONTO WI TO LITTLE STURGEON BAY WI     

GREEN BAY SOUTH OF LINE FROM  OCONTO WI TO LITTLE STURGEON BAY WI

$$


Action: Continued
Issued At: 2026-08-07 19:30:05

374 
WWUS63 KGRB 080029
WCNGRB

WATCH COUNTY NOTIFICATION FOR WATCH 542
NATIONAL WEATHER SERVICE GREEN BAY WI
729 PM CDT FRI AUG 7 2026

WIC067-069-078-085-125-080130-
/O.CAN.KGRB.SV.A.0542.000000T0000Z-260808T0300Z/

THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 542 FOR THE FOLLOWING AREAS

IN WISCONSIN THIS CANCELS 5 COUNTIES

IN NORTH CENTRAL WISCONSIN

LANGLADE              LINCOLN               ONEIDA               
VILAS                 

IN NORTHEAST WISCONSIN

MENOMINEE             

THIS INCLUDES THE CITIES OF ANTIGO, ARBOR VITAE, BLOOMVILLE, 
BOULDER JUNCTION, BRYANT, CONOVER, DEERBROOK, DOERING, ELCHO, 
ENTERPRISE, GLEASON, GOODNOW, HARRISON, JEFFRIS, KEMPSTER, 
KESHENA, LAC DU FLAMBEAU, LAKE TOMAHAWK, MANITOWISH WATERS, 
MC NAUGHTON, MERRILL, NEOPIT, NEVA, PINE RIVER, POLAR, 
PRESQUE ISLE, RHINELANDER, STARKS, WINCHESTER, AND WOODBORO.

$$

WIC037-041-075-083-080300-
/O.CON.KGRB.SV.A.0542.000000T0000Z-260808T0300Z/

SEVERE THUNDERSTORM WATCH 542 REMAINS VALID UNTIL 10 PM CDT THIS
EVENING FOR THE FOLLOWING AREAS

IN WISCONSIN THIS WATCH INCLUDES 4 COUNTIES

IN NORTHEAST WISCONSIN

FLORENCE              FOREST                MARINETTE            
OCONTO                

THIS INCLUDES THE CITIES OF ARGONNE, ARMSTRONG CREEK, AURORA, 
BLACKWELL, BROOKSIDE, CAVOUR, COMMONWEALTH, CRANDON, DUNBAR, 
GOODMAN, HARMONY, HILES, LAONA, LITTLE SUAMICO, NIAGARA, OCONTO, 
PEMBINE, PENSAUKEE, PESHTIGO, PORTERFIELD, SOBIESKI, 
AND SPREAD EAGLE.

$$

LMZ521-522-080300-
/O.CON.KGRB.SV.A.0542.000000T0000Z-260808T0300Z/

SEVERE THUNDERSTORM WATCH 542 REMAINS VALID UNTIL 10 PM CDT THIS
EVENING FOR THE FOLLOWING AREAS

THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS

GREEN BAY SOUTH OF LINE FROM  CEDAR RIVER TO ROCK ISLAND PASSAGE
AND NORTH OF A LINE FROM OCONTO WI TO LITTLE STURGEON BAY WI     

GREEN BAY SOUTH OF LINE FROM  OCONTO WI TO LITTLE STURGEON BAY WI

$$


Action: Continued
Issued At: 2026-08-07 19:30:05

374 
WWUS63 KGRB 080029
WCNGRB

WATCH COUNTY NOTIFICATION FOR WATCH 542
NATIONAL WEATHER SERVICE GREEN BAY WI
729 PM CDT FRI AUG 7 2026

WIC067-069-078-085-125-080130-
/O.CAN.KGRB.SV.A.0542.000000T0000Z-260808T0300Z/

THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 542 FOR THE FOLLOWING AREAS

IN WISCONSIN THIS CANCELS 5 COUNTIES

IN NORTH CENTRAL WISCONSIN

LANGLADE              LINCOLN               ONEIDA               
VILAS                 

IN NORTHEAST WISCONSIN

MENOMINEE             

THIS INCLUDES THE CITIES OF ANTIGO, ARBOR VITAE, BLOOMVILLE, 
BOULDER JUNCTION, BRYANT, CONOVER, DEERBROOK, DOERING, ELCHO, 
ENTERPRISE, GLEASON, GOODNOW, HARRISON, JEFFRIS, KEMPSTER, 
KESHENA, LAC DU FLAMBEAU, LAKE TOMAHAWK, MANITOWISH WATERS, 
MC NAUGHTON, MERRILL, NEOPIT, NEVA, PINE RIVER, POLAR, 
PRESQUE ISLE, RHINELANDER, STARKS, WINCHESTER, AND WOODBORO.

$$

WIC037-041-075-083-080300-
/O.CON.KGRB.SV.A.0542.000000T0000Z-260808T0300Z/

SEVERE THUNDERSTORM WATCH 542 REMAINS VALID UNTIL 10 PM CDT THIS
EVENING FOR THE FOLLOWING AREAS

IN WISCONSIN THIS WATCH INCLUDES 4 COUNTIES

IN NORTHEAST WISCONSIN

FLORENCE              FOREST                MARINETTE            
OCONTO                

THIS INCLUDES THE CITIES OF ARGONNE, ARMSTRONG CREEK, AURORA, 
BLACKWELL, BROOKSIDE, CAVOUR, COMMONWEALTH, CRANDON, DUNBAR, 
GOODMAN, HARMONY, HILES, LAONA, LITTLE SUAMICO, NIAGARA, OCONTO, 
PEMBINE, PENSAUKEE, PESHTIGO, PORTERFIELD, SOBIESKI, 
AND SPREAD EAGLE.

$$

LMZ521-522-080300-
/O.CON.KGRB.SV.A.0542.000000T0000Z-260808T0300Z/

SEVERE THUNDERSTORM WATCH 542 REMAINS VALID UNTIL 10 PM CDT THIS
EVENING FOR THE FOLLOWING AREAS

THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS

GREEN BAY SOUTH OF LINE FROM  CEDAR RIVER TO ROCK ISLAND PASSAGE
AND NORTH OF A LINE FROM OCONTO WI TO LITTLE STURGEON BAY WI     

GREEN BAY SOUTH OF LINE FROM  OCONTO WI TO LITTLE STURGEON BAY WI

$$


Action: Cancelled
Issued At: 2026-08-07 20:19:07

881 
WWUS63 KGRB 080118
WCNGRB

WATCH COUNTY NOTIFICATION FOR WATCH 542
NATIONAL WEATHER SERVICE GREEN BAY WI
818 PM CDT FRI AUG 7 2026

WIC037-041-075-083-080230-
/O.CAN.KGRB.SV.A.0542.000000T0000Z-260808T0300Z/

THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 542 FOR THE FOLLOWING AREAS

IN WISCONSIN THIS CANCELS 4 COUNTIES

IN NORTHEAST WISCONSIN

FLORENCE              FOREST                MARINETTE            
OCONTO                

THIS INCLUDES THE CITIES OF ARGONNE, ARMSTRONG CREEK, AURORA, 
BLACKWELL, BROOKSIDE, CAVOUR, COMMONWEALTH, CRANDON, DUNBAR, 
GOODMAN, HARMONY, HILES, LAONA, LITTLE SUAMICO, NIAGARA, OCONTO, 
PEMBINE, PENSAUKEE, PESHTIGO, PORTERFIELD, SOBIESKI, 
AND SPREAD EAGLE.

$$

LMZ521-522-080230-
/O.CAN.KGRB.SV.A.0542.000000T0000Z-260808T0300Z/

THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 542 FOR THE FOLLOWING AREAS

THIS CANCELS THE FOLLOWING ADJACENT COASTAL WATERS

GREEN BAY SOUTH OF LINE FROM  CEDAR RIVER TO ROCK ISLAND PASSAGE
AND NORTH OF A LINE FROM OCONTO WI TO LITTLE STURGEON BAY WI     

GREEN BAY SOUTH OF LINE FROM  OCONTO WI TO LITTLE STURGEON BAY WI

$$


Action: Cancelled
Issued At: 2026-08-07 20:19:07

881 
WWUS63 KGRB 080118
WCNGRB

WATCH COUNTY NOTIFICATION FOR WATCH 542
NATIONAL WEATHER SERVICE GREEN BAY WI
818 PM CDT FRI AUG 7 2026

WIC037-041-075-083-080230-
/O.CAN.KGRB.SV.A.0542.000000T0000Z-260808T0300Z/

THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 542 FOR THE FOLLOWING AREAS

IN WISCONSIN THIS CANCELS 4 COUNTIES

IN NORTHEAST WISCONSIN

FLORENCE              FOREST                MARINETTE            
OCONTO                

THIS INCLUDES THE CITIES OF ARGONNE, ARMSTRONG CREEK, AURORA, 
BLACKWELL, BROOKSIDE, CAVOUR, COMMONWEALTH, CRANDON, DUNBAR, 
GOODMAN, HARMONY, HILES, LAONA, LITTLE SUAMICO, NIAGARA, OCONTO, 
PEMBINE, PENSAUKEE, PESHTIGO, PORTERFIELD, SOBIESKI, 
AND SPREAD EAGLE.

$$

LMZ521-522-080230-
/O.CAN.KGRB.SV.A.0542.000000T0000Z-260808T0300Z/

THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 542 FOR THE FOLLOWING AREAS

THIS CANCELS THE FOLLOWING ADJACENT COASTAL WATERS

GREEN BAY SOUTH OF LINE FROM  CEDAR RIVER TO ROCK ISLAND PASSAGE
AND NORTH OF A LINE FROM OCONTO WI TO LITTLE STURGEON BAY WI     

GREEN BAY SOUTH OF LINE FROM  OCONTO WI TO LITTLE STURGEON BAY WI

$$



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