WWUS83 KMKX 181110
SPSMKX

Special Weather Statement
National Weather Service Milwaukee/Sullivan WI
610 AM CDT Mon May 18 2026
 
WIZ064-065-070-181200-
Walworth WI-Waukesha WI-Jefferson WI-
610 AM CDT Mon May 18 2026

...A STRONG THUNDERSTORM WILL IMPACT NORTHERN WALWORTH...WAUKESHA AND
EASTERN JEFFERSON COUNTIES THROUGH 700 AM CDT...

At 610 AM CDT, Doppler radar was tracking a strong thunderstorm near
Palmyra, or near East Troy, 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...
Waukesha, New Berlin, Menomonee Falls, Muskego, Pewaukee, Sussex,
Elkhorn, Hartland, Mukwonago, Delafield, East Troy, Wales, Okauchee
Lake, Oconomowoc, Lisbon, Vernon, Ottawa, Merton, Dousman, and North
Prairie.

This includes the following highways...
 U.S. Highway 12 between mile markers 320 and 321.
 Interstate 94 between mile markers 276 and 301.
 Interstate 43 between mile markers 28 and 58.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building. 

&&

LAT...LON 4277 8872 4320 8856 4319 8819 4296 8807
      4284 8824 4284 8830 4279 8831 4266 8849
TIME...MOT...LOC 1110Z 217DEG 48KT 4282 8852 

MAX HAIL SIZE...0.50 IN
MAX WIND GUST...40 MPH

$$

WOOD