109  
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  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab WI Page
Main Text Page