|
Home Return to list Severe Thunderstorm Warning 0133 Issued by the Green Bay Forecast Office
Action: New Issued At: 2026-08-12 01:05:37
663
WUUS53 KGRB 120605
SVRGRB
WIC067-073-078-115-120645-
/O.NEW.KGRB.SV.W.0133.260812T0605Z-260812T0645Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Green Bay WI
105 AM CDT Wed Aug 12 2026
The National Weather Service in Green Bay has issued a
* Severe Thunderstorm Warning for...
East Central Marathon County in central Wisconsin...
South Central Langlade County in north central Wisconsin...
West Central Menominee County in northeastern Wisconsin...
Western Shawano County in northeastern Wisconsin...
* Until 145 AM CDT.
* At 105 AM CDT, a severe thunderstorm was located 8 miles northwest
of Wittenberg, or 15 miles south of Antigo, moving east at 25 mph.
HAZARD...Ping pong ball size hail and 60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect
wind damage to roofs, siding, and trees.
* Other locations impacted by the severe thunderstorm include
Birnamwood, Norrie, Eland, Hogarty, Aniwa, Elmhurst, Mattoon and
Phlox.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.
&&
LAT...LON 4487 8926 4501 8937 4514 8906 4491 8891
TIME...MOT...LOC 0604Z 248DEG 20KT 4494 8924
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
JLA
Action: Continued Issued At: 2026-08-12 01:17:08
081
WWUS53 KGRB 120616
SVSGRB
Severe Weather Statement
National Weather Service Green Bay WI
116 AM CDT Wed Aug 12 2026
WIC067-073-078-115-120645-
/O.CON.KGRB.SV.W.0133.000000T0000Z-260812T0645Z/
Langlade WI-Marathon WI-Menominee WI-Shawano WI-
116 AM CDT Wed Aug 12 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 145 AM CDT FOR
EAST CENTRAL MARATHON, SOUTH CENTRAL LANGLADE, WEST CENTRAL MENOMINEE
AND WESTERN SHAWANO COUNTIES...
At 116 AM CDT, a severe thunderstorm was located 9 miles north of
Wittenberg, or 12 miles south of Antigo, moving east at 25 mph.
HAZARD...Two inch hail and 60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect wind
damage to roofs, siding, and trees.
Other locations impacted by the severe thunderstorm include
Birnamwood, Aniwa, Elmhurst, Mattoon and Phlox.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Anyone outdoors should move to shelter inside a well-built structure
and stay away from windows. This storm is capable of producing
dangerous hail and damaging winds.
&&
LAT...LON 4487 8926 4501 8937 4514 8906 4491 8891
TIME...MOT...LOC 0605Z 248DEG 20KT 4494 8923
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...2.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
JLA
Action: Cancelled Issued At: 2026-08-12 01:31:38
709
WWUS53 KGRB 120631
SVSGRB
Severe Weather Statement
National Weather Service Green Bay WI
131 AM CDT Wed Aug 12 2026
WIC073-120641-
/O.CAN.KGRB.SV.W.0133.000000T0000Z-260812T0645Z/
Marathon WI-
131 AM CDT Wed Aug 12 2026
...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR EAST CENTRAL MARATHON
COUNTY...
The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled. To report severe weather,
contact your nearest law enforcement agency. They will send your
report to the National Weather Service office.
&&
LAT...LON 4504 8922 4510 8903 4491 8891 4487 8922
TIME...MOT...LOC 0616Z 248DEG 20KT 4496 8915
$$
WIC067-078-115-120645-
/O.CON.KGRB.SV.W.0133.000000T0000Z-260812T0645Z/
Langlade WI-Menominee WI-Shawano WI-
131 AM CDT Wed Aug 12 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 145 AM CDT FOR
SOUTH CENTRAL LANGLADE, WEST CENTRAL MENOMINEE AND WESTERN SHAWANO
COUNTIES...
At 131 AM CDT, a severe thunderstorm was located 12 miles southeast
of Antigo, moving east at 25 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Other locations impacted by the severe thunderstorm include Mattoon
and Phlox.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.
&&
LAT...LON 4504 8922 4510 8903 4491 8891 4487 8922
TIME...MOT...LOC 0616Z 248DEG 20KT 4496 8915
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
JLA
Action: Continued Issued At: 2026-08-12 01:31:38
709
WWUS53 KGRB 120631
SVSGRB
Severe Weather Statement
National Weather Service Green Bay WI
131 AM CDT Wed Aug 12 2026
WIC073-120641-
/O.CAN.KGRB.SV.W.0133.000000T0000Z-260812T0645Z/
Marathon WI-
131 AM CDT Wed Aug 12 2026
...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR EAST CENTRAL MARATHON
COUNTY...
The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled. To report severe weather,
contact your nearest law enforcement agency. They will send your
report to the National Weather Service office.
&&
LAT...LON 4504 8922 4510 8903 4491 8891 4487 8922
TIME...MOT...LOC 0616Z 248DEG 20KT 4496 8915
$$
WIC067-078-115-120645-
/O.CON.KGRB.SV.W.0133.000000T0000Z-260812T0645Z/
Langlade WI-Menominee WI-Shawano WI-
131 AM CDT Wed Aug 12 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 145 AM CDT FOR
SOUTH CENTRAL LANGLADE, WEST CENTRAL MENOMINEE AND WESTERN SHAWANO
COUNTIES...
At 131 AM CDT, a severe thunderstorm was located 12 miles southeast
of Antigo, moving east at 25 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Other locations impacted by the severe thunderstorm include Mattoon
and Phlox.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.
&&
LAT...LON 4504 8922 4510 8903 4491 8891 4487 8922
TIME...MOT...LOC 0616Z 248DEG 20KT 4496 8915
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
JLA
Action: Expired Issued At: 2026-08-12 01:41:38 984 WWUS53 KGRB 120641 SVSGRB Severe Weather Statement National Weather Service Green Bay WI 141 AM CDT Wed Aug 12 2026 WIC067-078-115-120651- /O.EXP.KGRB.SV.W.0133.000000T0000Z-260812T0645Z/ Langlade WI-Menominee WI-Shawano WI- 141 AM CDT Wed Aug 12 2026 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 145 AM CDT FOR SOUTH CENTRAL LANGLADE, WEST CENTRAL MENOMINEE AND WESTERN SHAWANO COUNTIES... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. However, small hail and gusty winds are still possible with this thunderstorm. To report severe weather, contact your nearest law enforcement agency. They will send your report to the National Weather Service office. && LAT...LON 4504 8922 4510 8903 4491 8891 4487 8922 TIME...MOT...LOC 0631Z 248DEG 20KT 4499 8904 $$ JLA | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||