322  
WWUS73 KLMK 200146  
NPWLMK  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
946 PM EDT SUN APR 19 2026  
 
INZ076>079-092-KYZ031>033-036-037-042-043-201300-  
/O.CON.KLMK.FR.Y.0004.260420T0800Z-260420T1300Z/  
ORANGE-WASHINGTON IN-SCOTT IN-JEFFERSON IN-CLARK IN-OLDHAM-  
TRIMBLE-HENRY-SCOTT KY-HARRISON KY-BOURBON-NICHOLAS-  
INCLUDING THE CITIES OF JEFFERSONVILLE, LA GRANGE, SALEM,  
BEDFORD, MILTON, CYNTHIANA, NEW CASTLE, GEORGETOWN, CARLISLE,  
MADISON, PARIS, PAOLI, AND SCOTTSBURG  
946 PM EDT SUN APR 19 2026  
   
..FROST ADVISORY REMAINS IN EFFECT FROM 4 AM TO 9 AM EDT MONDAY  
 
* WHAT...TEMPERATURES AS LOW AS 34 WILL RESULT IN FROST FORMATION.  
 
* WHERE...PORTIONS OF SOUTH CENTRAL INDIANA AND EAST CENTRAL AND  
NORTH CENTRAL KENTUCKY.  
 
* WHEN...FROM 4 AM TO 9 AM EDT MONDAY.  
 
* IMPACTS...FROST COULD HARM SENSITIVE OUTDOOR VEGETATION. SENSITIVE  
OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED.  
 
* ADDITIONAL DETAILS...CLOUD COVER WILL CLEAR IN THE EARLY MORNING  
ALLOWING TEMPERATURES TO DROP INTO THE MID 30S. THERE IS A LOW END  
CHANCE (25%) OF TEMPERATURES BOTTOMING OUT INTO THE UPPER 20S AND  
LOW 30S SHOULD CLOUD COVER CLEAR SOONER IN THE EARLY MORNING.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.  
 
 
 
 
 
BEN  
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