271  
WWUS83 KMKX 190521  
SPSMKX  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
1221 AM CDT TUE MAY 19 2026  
 
WIZ056-057-063-190600-  
COLUMBIA WI-SAUK WI-DANE WI-  
1221 AM CDT TUE MAY 19 2026  
   
..A STRONG THUNDERSTORM WILL IMPACT COLUMBIA  
NORTHWESTERN DANE AND  
EASTERN SAUK COUNTIES THROUGH 100 AM CDT...  
 
AT 1220 AM CDT, DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM NEAR  
LODI, OR NEAR LAKE WISCONSIN, MOVING NORTHEAST AT 35 MPH.  
 
HAZARD...WIND GUSTS UP TO AROUND 45 MPH AND PEA SIZE 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...  
WAUNAKEE, BARABOO, PORTAGE, WINDSOR, PRAIRIE DU SAC, SAUK CITY, LAKE  
WISCONSIN, DEFOREST, LODI, POYNETTE, PARDEEVILLE, WEST BARABOO, RIO,  
DANE, ARLINGTON, WYOCENA, BLUFFVIEW, OTSEGO, MERRIMAC, AND  
DOYLESTOWN.  
 
THIS INCLUDES THE FOLLOWING HIGHWAYS...  
INTERSTATE 90/94 BETWEEN MILE MARKERS 95 AND 108.  
INTERSTATE 39 BETWEEN MILE MARKERS 85 AND 94.  
INTERSTATE 39/90/94 BETWEEN MILE MARKERS 109 AND 110, AND BETWEEN  
MILE MARKERS 112 AND 129.  
U.S. HIGHWAY 12 BETWEEN MILE MARKERS 218 AND 223.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF OUTDOORS, CONSIDER SEEKING SHELTER INSIDE A BUILDING.  
 
 
 
LAT...LON 4364 8954 4347 8901 4344 8901 4321 8932  
4317 8963 4334 8988 4364 8968  
TIME...MOT...LOC 0520Z 234DEG 32KT 4330 8961  
 
MAX HAIL SIZE...0.25 IN  
MAX WIND GUST...50 MPH  
 
 
 
WAGNER  
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