647  
WUUS53 KMKX 162125  
SVRMKX  
WIC025-055-133-162230-  
/O.NEW.KMKX.SV.W.0129.250816T2125Z-250816T2230Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
425 PM CDT SAT AUG 16 2025  
 
THE NATIONAL WEATHER SERVICE IN MILWAUKEE/SULLIVAN HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHERN WAUKESHA COUNTY IN SOUTHEASTERN WISCONSIN...  
EAST CENTRAL DANE COUNTY IN SOUTH CENTRAL WISCONSIN...  
JEFFERSON COUNTY IN SOUTHEASTERN WISCONSIN...  
 
* UNTIL 530 PM CDT.  
 
* AT 424 PM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM NEAR THERESA TO 6 MILES EAST OF WATERLOO TO SUN  
PRAIRIE, MOVING SOUTHEAST AT 45 MPH.  
 
HAZARD...60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
MENOMONEE FALLS, SUN PRAIRIE, WATERTOWN, PEWAUKEE, FORT ATKINSON,  
SUSSEX, HARTLAND, JEFFERSON, DELAFIELD, LAKE MILLS, MARSHALL,  
WATERLOO, OKAUCHEE LAKE, OCONOMOWOC, LISBON, COTTAGE GROVE, MERTON,  
JOHNSON CREEK, DEERFIELD, AND DOUSMAN.  
 
PEOPLE ATTENDING IXONIA TOWN AND COUNTRY DAYS SHOULD SEEK SAFE  
SHELTER IMMEDIATELY!  
 
OTHER LANDMARKS INCLUDED ARE THE FOLLOWING LOCATION PEWAUKEE LAKE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
 
 
LAT...LON 4295 8852 4297 8909 4317 8925 4317 8903  
4320 8902 4318 8806  
TIME...MOT...LOC 2124Z 316DEG 37KT 4350 8840 4319 8887 4317 8926  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
HEEREN  
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