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Home Return to list Severe Thunderstorm Warning 0041 Issued by the Green Bay Forecast Office
Action: New Issued At: 2026-05-18 23:34:41
996
WUUS53 KGRB 190434
SVRGRB
WIC085-125-190530-
/O.NEW.KGRB.SV.W.0041.260519T0434Z-260519T0530Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Green Bay WI
1134 PM CDT Mon May 18 2026
The National Weather Service in Green Bay has issued a
* Severe Thunderstorm Warning for...
Vilas County in north central Wisconsin...
Western Oneida County in north central Wisconsin...
* Until 1230 AM CDT.
* At 1134 PM CDT, a severe thunderstorm was located 10 miles west of
Squirrel Lake, or 13 miles south of Turtle Flambeau Flowage, moving
northeast at 60 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* This severe thunderstorm will be near...
Lac Du Flambeau around 1140 PM CDT.
Winchester around 1155 PM CDT.
Other locations impacted by this severe thunderstorm include Mc
Naughton, Sayner, Lower Tomahawk River Natural Area, Nixon Lake
Natural Area, Harshaw, Hazelhurst, Upper Buckatabon Springs Natural
Area, Woodruff, St Germain, and Tomahawk River Pines Natural Area.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4617 8927 4555 8958 4556 9004 4598 9004
4599 8993 4630 8993
TIME...MOT...LOC 0434Z 211DEG 50KT 4588 9010
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Eckberg
Action: Continued Issued At: 2026-05-18 23:50:27
384
WWUS53 KGRB 190450
SVSGRB
Severe Weather Statement
National Weather Service Green Bay WI
1150 PM CDT Mon May 18 2026
WIC085-125-190530-
/O.CON.KGRB.SV.W.0041.000000T0000Z-260519T0530Z/
Vilas WI-Oneida WI-
1150 PM CDT Mon May 18 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1230 AM CDT
FOR VILAS AND NORTH CENTRAL ONEIDA COUNTIES...
At 1149 PM CDT, a severe thunderstorm was located near Lac Du
Flambeau, or 18 miles east of Turtle Flambeau Flowage, moving
northeast at 55 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
This severe storm will be near...
Boulder Junction and Rice Creek Natural Area around 1200 AM CDT.
Border Lakes Natural Area around 1205 AM CDT.
Other locations impacted by this severe thunderstorm include Sayner,
Nixon Lake Natural Area, Hazelhurst, Woodruff, St Germain, High Lake
Natural Area, Arbor Vitae, Van Vliet Hemlocks Natural Area, Trout
Lake, and Star Lake.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4617 8927 4572 8960 4592 9004 4598 9004
4599 8993 4630 8993
TIME...MOT...LOC 0449Z 210DEG 49KT 4599 8982
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Eckberg
Action: Cancelled Issued At: 2026-05-19 00:06:27
776
WWUS53 KGRB 190505
SVSGRB
Severe Weather Statement
National Weather Service Green Bay WI
1205 AM CDT Tue May 19 2026
WIC085-190515-
/O.CAN.KGRB.SV.W.0041.000000T0000Z-260519T0530Z/
Oneida WI-
1205 AM CDT Tue May 19 2026
...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL ONEIDA COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has weakened.
Therefore, the warning has been cancelled.
&&
LAT...LON 4604 8937 4594 8946 4611 8980 4627 8978
4621 8946 4617 8927
TIME...MOT...LOC 0505Z 211DEG 50KT 4618 8966
$$
WIC125-190530-
/O.CON.KGRB.SV.W.0041.000000T0000Z-260519T0530Z/
Vilas WI-
1205 AM CDT Tue May 19 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1230 AM CDT
FOR CENTRAL VILAS COUNTY...
At 1205 AM CDT, a severe thunderstorm was located near Border Lakes
Natural Area, or 25 miles northwest of Eagle River, moving northeast
at 60 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
This severe storm will be near...
Border Lakes Natural Area around 1210 AM CDT.
Other locations impacted by this severe thunderstorm include Van
Vliet Hemlocks Natural Area, Sayner, Nixon Lake Natural Area, Star
Lake, Dunn Lake Natural Area, Presque Isle, and High Lake Natural
Area.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4604 8937 4594 8946 4611 8980 4627 8978
4621 8946 4617 8927
TIME...MOT...LOC 0505Z 211DEG 50KT 4618 8966
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Eckberg
Action: Continued Issued At: 2026-05-19 00:06:27
776
WWUS53 KGRB 190505
SVSGRB
Severe Weather Statement
National Weather Service Green Bay WI
1205 AM CDT Tue May 19 2026
WIC085-190515-
/O.CAN.KGRB.SV.W.0041.000000T0000Z-260519T0530Z/
Oneida WI-
1205 AM CDT Tue May 19 2026
...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL ONEIDA COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has weakened.
Therefore, the warning has been cancelled.
&&
LAT...LON 4604 8937 4594 8946 4611 8980 4627 8978
4621 8946 4617 8927
TIME...MOT...LOC 0505Z 211DEG 50KT 4618 8966
$$
WIC125-190530-
/O.CON.KGRB.SV.W.0041.000000T0000Z-260519T0530Z/
Vilas WI-
1205 AM CDT Tue May 19 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1230 AM CDT
FOR CENTRAL VILAS COUNTY...
At 1205 AM CDT, a severe thunderstorm was located near Border Lakes
Natural Area, or 25 miles northwest of Eagle River, moving northeast
at 60 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
This severe storm will be near...
Border Lakes Natural Area around 1210 AM CDT.
Other locations impacted by this severe thunderstorm include Van
Vliet Hemlocks Natural Area, Sayner, Nixon Lake Natural Area, Star
Lake, Dunn Lake Natural Area, Presque Isle, and High Lake Natural
Area.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4604 8937 4594 8946 4611 8980 4627 8978
4621 8946 4617 8927
TIME...MOT...LOC 0505Z 211DEG 50KT 4618 8966
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Eckberg
Action: Expired Issued At: 2026-05-19 00:23:13
271
WWUS53 KGRB 190523
SVSGRB
Severe Weather Statement
National Weather Service Green Bay WI
1223 AM CDT Tue May 19 2026
WIC125-190532-
/O.EXP.KGRB.SV.W.0041.000000T0000Z-260519T0530Z/
Vilas WI-
1223 AM CDT Tue May 19 2026
...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL VILAS COUNTY WILL
EXPIRE AT 1230 AM CDT...
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, gusty
winds and heavy rain are still possible with this thunderstorm.
&&
LAT...LON 4604 8937 4594 8946 4611 8980 4627 8978
4621 8946 4617 8927
TIME...MOT...LOC 0522Z 211DEG 50KT 4638 8948
$$
Eckberg
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