124  
WUUS53 KMKX 181206  
SVRMKX  
WIC025-055-105-181245-  
/O.NEW.KMKX.SV.W.0021.250418T1206Z-250418T1245Z/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
706 AM CDT FRI APR 18 2025  
 
THE NATIONAL WEATHER SERVICE IN MILWAUKEE/SULLIVAN HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHERN ROCK COUNTY IN SOUTH CENTRAL WISCONSIN...  
SOUTHEASTERN DANE COUNTY IN SOUTH CENTRAL WISCONSIN...  
SOUTHERN JEFFERSON COUNTY IN SOUTHEASTERN WISCONSIN...  
 
* UNTIL 745 AM CDT.  
 
* AT 704 AM CDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR EDGERTON,  
MOVING EAST AT 65 MPH.  
 
THIS IS A DESTRUCTIVE STORM FOR EVANSVILLE, EDGERTON AND FORT  
ATKINSON.  
 
HAZARD...BASEBALL SIZE HAIL AND 60 MPH WIND GUSTS.  
 
SOURCE...TRAINED WEATHER SPOTTERS. AT 645 AM CDT, TRAINED WEATHER  
SPOTTERS REPORTED BASEBALL SIZE HAIL IN BROOKLYN.  
 
IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE SEVERELY INJURED.  
EXPECT SHATTERED WINDOWS, EXTENSIVE DAMAGE TO ROOFS,  
SIDING, AND VEHICLES.  
 
* LOCATIONS IMPACTED INCLUDE...  
FULTON, BUSSEYVILLE, COOKSVILLE, LAKE KOSHKONONG, PALMYRA, FORT  
ATKINSON, INDIANFORD, ROME, SULLIVAN, HEBRON, EDGERTON, ALBION,  
HELENVILLE, MILTON, NWS MILWAUKEE/SULLIVAN, EVANSVILLE, JEFFERSON,  
WHITEWATER, AND STOUGHTON.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
PREPARE IMMEDIATELY FOR LARGE HAIL AND DEADLY CLOUD TO GROUND  
LIGHTNING. SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE. STAY AWAY FROM  
WINDOWS.  
 
THIS IS A DANGEROUS STORM. PREPARE IMMEDIATELY FOR LARGE DESTRUCTIVE  
HAIL CAPABLE OF PRODUCING SIGNIFICANT DAMAGE. PEOPLE OUTSIDE SHOULD  
MOVE TO SHELTER INSIDE A STRONG BUILDING, AND STAY AWAY FROM WINDOWS.  
 

 
 
LAT...LON 4287 8936 4307 8854 4284 8855 4284 8877  
4280 8878 4273 8931  
TIME...MOT...LOC 1204Z 254DEG 56KT 4283 8916  
 
THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE  
HAIL THREAT...OBSERVED  
MAX HAIL SIZE...2.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
WOOD  
 
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