225  
WWUS73 KARX 111845  
NPWARX  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE LA CROSSE WI  
145 PM CDT TUE MAY 11 2021  
 
WIZ017-029-034-042-120245-  
/O.NEW.KARX.FZ.W.0004.210512T0700Z-210512T1200Z/  
TAYLOR-CLARK-JACKSON-MONROE-  
INCLUDING THE CITIES OF MEDFORD, NEILLSVILLE, BLACK RIVER FALLS,  
SPARTA, AND TOMAH  
145 PM CDT TUE MAY 11 2021  
   
..FREEZE WARNING IN EFFECT FROM 2 AM TO 7 AM CDT WEDNESDAY
 
 
* WHAT...SUB-FREEZING TEMPERATURES AS LOW AS 24 TO 30 EXPECTED.  
 
* WHERE...TAYLOR, CLARK, JACKSON AND MONROE COUNTIES.  
 
* WHEN...FROM 2 AM TO 7 AM CDT WEDNESDAY.  
 
* IMPACTS...FROST AND FREEZE CONDITIONS WILL KILL CROPS, OTHER  
SENSITIVE VEGETATION AND POSSIBLY DAMAGE UNPROTECTED OUTDOOR  
PLUMBING.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD. TO PREVENT  
FREEZING AND POSSIBLE BURSTING OF OUTDOOR WATER PIPES THEY SHOULD  
BE WRAPPED, DRAINED, OR ALLOWED TO DRIP SLOWLY. THOSE THAT HAVE  
IN-GROUND SPRINKLER SYSTEMS SHOULD DRAIN THEM AND COVER ABOVE-  
GROUND PIPES TO PROTECT THEM FROM FREEZING.  
 

 
 

 
 
IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ032-033-041-  
043-044-053>055-061-120245-  
/O.NEW.KARX.FR.Y.0006.210512T0700Z-210512T1200Z/  
MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE-  
CLAYTON-WABASHA-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON-  
BUFFALO-TREMPEALEAU-LA CROSSE-JUNEAU-ADAMS-VERNON-CRAWFORD-  
RICHLAND-GRANT-  
INCLUDING THE CITIES OF OSAGE, CRESCO, DECORAH, WAUKON,  
CHARLES CITY, NEW HAMPTON, OELWEIN, ELKADER, WABASHA,  
DODGE CENTER, ROCHESTER, WINONA, AUSTIN, PRESTON, CALEDONIA,  
ALMA, ARCADIA, WHITEHALL, LA CROSSE, MAUSTON, FRIENDSHIP,  
VIROQUA, PRAIRIE DU CHIEN, RICHLAND CENTER, AND PLATTEVILLE  
145 PM CDT TUE MAY 11 2021  
   
..FROST ADVISORY IN EFFECT FROM 2 AM TO 7 AM CDT WEDNESDAY
 
 
* WHAT...TEMPERATURES AS LOW AS 31 TO 35 WILL RESULT IN FROST  
FORMATION.  
 
* WHERE...PORTIONS OF CENTRAL, SOUTHWEST AND WEST CENTRAL  
WISCONSIN, NORTH CENTRAL AND NORTHEAST IOWA AND SOUTHEAST  
MINNESOTA.  
 
* WHEN...FROM 2 AM TO 7 AM CDT WEDNESDAY.  
 
* IMPACTS...FROST COULD KILL SENSITIVE OUTDOOR VEGETATION IF LEFT  
UNCOVERED.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.  
 

 
 

 
 
ZAPOTOCNY  
 
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