882 

WWUS83 KMKX 181038

SPSMKX



Special Weather Statement

National Weather Service Milwaukee/Sullivan WI

538 AM CDT Mon May 18 2026

 

WIZ058-064-181130-

Dodge WI-Jefferson WI-

538 AM CDT Mon May 18 2026



...A STRONG THUNDERSTORM WILL IMPACT NORTH CENTRAL JEFFERSON AND

DODGE COUNTIES THROUGH 630 AM CDT...



At 538 AM CDT, Doppler radar was tracking a strong thunderstorm 8

miles northwest of Watertown, moving northeast at 55 mph.



HAZARD...Wind gusts up to 40 mph and half inch hail.



SOURCE...Radar indicated.



IMPACT...Gusty winds could knock down tree limbs and blow around 

         unsecured objects. Minor hail damage to vegetation is 

         possible.



Locations impacted include...

Watertown, Beaver Dam, Waupun, Mayville, Columbus, Horicon, Juneau,

Theresa, Hustisford, Iron Ridge, Burnett, Rubicon, Lebanon, Fox Lake,

Woodland, Reeseville, Neosho, Richwood, Clyman, and Lowell.



This includes the following highways...

 U.S. Highway 151 between mile markers 120 and 146.

 Wisconsin Highway 26 between mile markers 40 and 53.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



If outdoors, consider seeking shelter inside a building. 



&&



LAT...LON 4351 8840 4337 8840 4337 8842 4336 8842

      4312 8881 4322 8901 4336 8901 4363 8887

      4363 8865

TIME...MOT...LOC 1038Z 219DEG 46KT 4329 8884 



MAX HAIL SIZE...0.50 IN

MAX WIND GUST...40 MPH



$$



WOOD






039 

WWUS83 KGRB 181043

SPSGRB



Special Weather Statement

National Weather Service Green Bay WI

543 AM CDT Mon May 18 2026



WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-181400-

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-

543 AM CDT Mon May 18 2026



...PATCHY DENSE FOG EXPECTED EARLY THIS MORNING...



Areas of fog with patchy dense fog can be expected early this

morning. Visibilities will drop to less than a mile in many 

areas, and locally to 1/4 mile or less. Motorists should be alert 

for poor and rapidly changing visibilities during the morning 

commute. The foggy conditions are expected to improve in most 

areas by mid-morning.



$$

Kieckbusch






024 

WWUS83 KMKX 181043

SPSMKX



Special Weather Statement

National Weather Service Milwaukee/Sullivan WI

543 AM CDT Mon May 18 2026

 

WIZ069-070-181130-

Walworth WI-Rock WI-

543 AM CDT Mon May 18 2026



...A STRONG THUNDERSTORM WILL IMPACT NORTHWESTERN WALWORTH AND

EASTERN ROCK COUNTIES THROUGH 630 AM CDT...



At 542 AM CDT, Doppler radar was tracking a strong thunderstorm near

Clinton, or 8 miles east of Beloit, moving northeast at 50 mph.



HAZARD...Wind gusts up to 40 mph and penny size hail.



SOURCE...Radar indicated.



IMPACT...Gusty winds could knock down tree limbs and blow around 

         unsecured objects. Minor hail damage to vegetation is 

         possible.



Locations impacted include...

Beloit, Whitewater, Elkhorn, Delavan, East Troy, Clinton, Sharon,

Darien, Richmond, La Grange, Tiffany, Abells Corners, Allens Grove,

Tibbets, Millard, Avalon, Shopiere, Emerald Grove, Johnstown Center,

and Foxhollow.



This includes the following highways...

 U.S. Highway 12 between mile markers 320 and 324.

 Interstate 39/90 between mile markers 180 and 187.

 Interstate 43 between mile markers 0 and 37.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



If outdoors, consider seeking shelter inside a building. 



&&



LAT...LON 4250 8902 4284 8889 4284 8853 4275 8833

      4249 8872

TIME...MOT...LOC 1042Z 215DEG 42KT 4251 8887 



MAX HAIL SIZE...0.75 IN

MAX WIND GUST...40 MPH



$$



WOOD