309  
WWUS73 KFSD 091836  
NPWFSD  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
136 PM CDT SAT MAY 9 2026  
 
MNZ071-072-080-081-097-SDZ038>040-053>056-100615-  
/O.NEW.KFSD.FR.Y.0004.260510T0800Z-260510T1400Z/  
LINCOLN-LYON-MURRAY-COTTONWOOD-PIPESTONE-BEADLE-KINGSBURY-  
BROOKINGS-SANBORN-MINER-LAKE-MOODY-  
INCLUDING THE CITIES OF PIPESTONE, MARSHALL, DE SMET, LAKE  
PRESTON, SLAYTON, HURON, ORLAND, FULDA, FLANDREAU, WOONSOCKET,  
BROOKINGS, ARLINGTON, MOUNTAIN LAKE, HENDRICKS, MADISON, HOWARD,  
LAKE BENTON, IVANHOE, WINDOM, AND TYLER  
136 PM CDT SAT MAY 9 2026  
   
..FROST ADVISORY IN EFFECT FROM 3 AM TO 9 AM CDT SUNDAY
 
 
* WHAT...TEMPERATURES AS LOW AS 34 WILL RESULT IN FROST FORMATION.  
 
* WHERE...PORTIONS OF SOUTHWEST MINNESOTA AND EAST CENTRAL SOUTH  
DAKOTA.  
 
* WHEN...FROM 3 AM TO 9 AM CDT SUNDAY.  
 
* IMPACTS...FROST COULD HARM SENSITIVE OUTDOOR VEGETATION. SENSITIVE  
OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.  
 

 
 

 
 
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