742  
WUUS53 KMPX 220136  
SVRMPX  
WIC109-220215-  
/O.NEW.KMPX.SV.W.0183.250922T0136Z-250922T0215Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN  
836 PM CDT SUN SEP 21 2025  
 
THE NATIONAL WEATHER SERVICE IN THE TWIN CITIES HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
WESTERN ST. CROIX COUNTY IN WEST CENTRAL WISCONSIN...  
 
* UNTIL 915 PM CDT.  
 
* AT 836 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER HUDSON, OR  
10 MILES NORTHWEST OF RIVER FALLS, MOVING NORTHEAST AT 30 MPH.  
 
HAZARD...PING PONG BALL SIZE HAIL.  
 
SOURCE...TRAINED SPOTTERS REPORTED.  
 
IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT  
DAMAGE TO ROOFS, SIDING, WINDOWS, AND VEHICLES.  
 
* LOCATIONS IMPACTED INCLUDE...  
HUDSON, NEW RICHMOND, NORTH HUDSON, AFTON, BALDWIN, ROBERTS,  
LAKELAND, HOULTON, BOARDMAN, NEW RICHMOND AIRPORT, BURKHARDT AND  
WILLOW RIVER STATE PARK.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE AND STAY AWAY FROM  
WINDOWS. THIS STORM HAS PRODUCED LARGE HAIL.  
 
REPORT SEVERE WEATHER TO YOUR NEAREST LAW ENFORCEMENT AGENCY OR THE  
NATIONAL WEATHER SERVICE OFFICE IN TWIN CITIES/CHANHASSEN MN.  
 

 
 
LAT...LON 4497 9276 4501 9277 4502 9276 4503 9277  
4518 9248 4502 9230 4491 9276 4494 9275  
4496 9275  
TIME...MOT...LOC 0136Z 241DEG 27KT 4497 9275  
 
HAIL THREAT...OBSERVED  
MAX HAIL SIZE...1.50 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...<50 MPH  
 

 
 
ETA  
 
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