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Severe Thunderstorm Warning 0121
Issued by the Milwaukee / Sullivan Forecast Office

Action Issued Starts Expiration
New 2026-05-17 13:59:24 2026-05-17 13:58:00 2026-05-17 14:45:00
Continued 2026-05-17 14:20:56 2026-05-17 14:45:00
Expired 2026-05-17 14:37:56 2026-05-17 14:45:00


Action: New
Issued At: 2026-05-17 13:59:24

601 
WUUS53 KMKX 171858
SVRMKX
WIC117-171945-
/O.NEW.KMKX.SV.W.0121.260517T1858Z-260517T1945Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Milwaukee/Sullivan WI
158 PM CDT Sun May 17 2026

The National Weather Service in Milwaukee/Sullivan has issued a

* Severe Thunderstorm Warning for...
  Northeastern Sheboygan County in east central Wisconsin...

* Until 245 PM CDT.

* At 158 PM CDT, a severe thunderstorm was located near Plymouth,
  moving east at 25 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include...
  Sheboygan, Plymouth, Sheboygan Falls, Howards Grove, Kohler,
  Elkhart Lake, Waldo, Glenbeulah, Haven, and Johnsonville.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4369 8770 4365 8796 4384 8805 4389 8788
      4389 8774 4385 8773 4381 8773 4376 8770
      4374 8771 4370 8770
TIME...MOT...LOC 1858Z 252DEG 20KT 4374 8806 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

MRC


Action: Continued
Issued At: 2026-05-17 14:20:56

140 
WWUS53 KMKX 171920
SVSMKX

Severe Weather Statement
National Weather Service Milwaukee/Sullivan WI
220 PM CDT Sun May 17 2026

WIC117-171945-
/O.CON.KMKX.SV.W.0121.000000T0000Z-260517T1945Z/
Sheboygan WI-
220 PM CDT Sun May 17 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 245 PM CDT
FOR NORTHEASTERN SHEBOYGAN COUNTY...

At 220 PM CDT, a severe thunderstorm was located over Howards Grove,
moving northeast at 40 mph.

HAZARD...60 mph wind gusts and penny size hail.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Sheboygan, Plymouth, Sheboygan Falls, Howards Grove, Kohler, Waldo,
Haven, and Johnsonville.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4369 8770 4365 8796 4386 8800 4389 8788
      4389 8774 4385 8773 4381 8773 4376 8770
      4374 8771 4370 8770
TIME...MOT...LOC 1920Z 245DEG 33KT 4383 8778 

TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

MRC


Action: Expired
Issued At: 2026-05-17 14:37:56

489 
WWUS53 KMKX 171937
SVSMKX

Severe Weather Statement
National Weather Service Milwaukee/Sullivan WI
237 PM CDT Sun May 17 2026

WIC117-171947-
/O.EXP.KMKX.SV.W.0121.000000T0000Z-260517T1945Z/
Sheboygan WI-
237 PM CDT Sun May 17 2026

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN SHEBOYGAN COUNTY
WILL EXPIRE AT 245 PM CDT...

The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire.

&&

LAT...LON 4369 8770 4365 8796 4386 8800 4389 8788
      4389 8774 4385 8773 4381 8773 4376 8770
      4374 8771 4370 8770
TIME...MOT...LOC 1937Z 252DEG 20KT 4386 8767 

$$

MRC



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