271  
WWUS83 KLOT 162034  
RFWLOT  
 
URGENT - FIRE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE CHICAGO IL  
334 PM CDT FRI MAY 16 2025  
 
ILZ010>012-019>021-170000-  
/O.CON.KLOT.FW.W.0003.000000T0000Z-250517T0000Z/  
LEE-DE KALB-KANE-LA SALLE-KENDALL-GRUNDY-  
334 PM CDT FRI MAY 16 2025  
 
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS  
EVENING...  
 
* AFFECTED AREA...LEE, DE KALB, KANE, LA SALLE, KENDALL AND  
GRUNDY.  
 
* TIMING...UNTIL 7 PM CDT THIS EVENING.  
 
* WINDS...SOUTHWEST 25 TO 30 MPH WITH GUSTS UP TO 50 MPH.  
 
* RELATIVE HUMIDITY...AS LOW AS 15 PERCENT.  
 
* IMPACTS...ANY FIRE THAT DEVELOPS WILL CATCH AND SPREAD  
QUICKLY. OUTDOOR BURNING IS NOT RECOMMENDED.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS  
ARE EITHER OCCURRING NOW, OR WILL SHORTLY. A COMBINATION OF  
STRONG WINDS, LOW RELATIVE HUMIDITY, AND WARM TEMPERATURES CAN  
CONTRIBUTE TO EXTREME FIRE BEHAVIOR.  
 
 
 
 
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