998  
WWUS85 KPIH 060746  
RFWPIH  
 
URGENT - FIRE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE POCATELLO ID  
146 AM MDT WED AUG 6 2025  
 
IDZ413-070300-  
/O.NEW.KPIH.FW.W.0013.250806T2100Z-250807T0300Z/  
CARIBOU RANGE/CARIBOU NF-  
146 AM MDT WED AUG 6 2025  
 
...RED FLAG WARNING IN EFFECT FROM 3 PM THIS AFTERNOON TO 9 PM  
MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR  
FIRE WEATHER ZONE 413...  
 
THE NATIONAL WEATHER SERVICE IN POCATELLO HAS ISSUED A RED FLAG  
WARNING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY, WHICH IS IN  
EFFECT FROM 3 PM THIS AFTERNOON TO 9 PM MDT THIS EVENING.  
 
* AFFECTED AREA...FIRE WEATHER ZONE 413 CARIBOU RANGE/CARIBOU NF.  
 
* WINDS...SOUTHWEST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH.  
 
* RELATIVE HUMIDITY...AS LOW AS 11 PERCENT.  
 
* IMPACTS...WHEN RED FLAG CONDITIONS ARE MET, FIRE INTENSITY AND  
FIRE SPREAD RATES CAN BECOME EXTREME.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS  
ARE EITHER OCCURRING NOW, OR WILL SHORTLY BASED ON THESE CRITERIA  
FOR SOUTHEASTERN IDAHO:  
 
- RELATIVE HUMIDITY AT OR BELOW 15 PERCENT AND WIND GUSTS OF AT  
LEAST 25 MPH IN THE MOUNTAINS, OR 30 MPH IN THE SNAKE PLAIN.  
 
 
 
 
 
IDZ422-070300-  
/O.NEW.KPIH.FW.W.0013.250806T2000Z-250807T0300Z/  
SAWTOOTH RANGE/NORTHERN SAWTOOTH NF-  
146 AM MDT WED AUG 6 2025  
 
...RED FLAG WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 9 PM  
MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR  
FIRE WEATHER ZONE 422...  
 
THE NATIONAL WEATHER SERVICE IN POCATELLO HAS ISSUED A RED FLAG  
WARNING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY, WHICH IS IN  
EFFECT FROM 2 PM THIS AFTERNOON TO 9 PM MDT THIS EVENING.  
 
* AFFECTED AREA...FIRE WEATHER ZONE 422 SAWTOOTH RANGE/NORTHERN  
SAWTOOTH NF. AFFECTED AREAS ARE FROM KETCHUM SOUTHWARDS.  
 
* WINDS...SOUTHWEST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH.  
 
* RELATIVE HUMIDITY...AS LOW AS 15 PERCENT.  
 
* IMPACTS...WHEN RED FLAG CONDITIONS ARE MET, FIRE INTENSITY AND  
FIRE SPREAD RATES CAN BECOME EXTREME.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS  
ARE EITHER OCCURRING NOW, OR WILL SHORTLY BASED ON THESE CRITERIA  
FOR SOUTHEASTERN IDAHO:  
 
- RELATIVE HUMIDITY AT OR BELOW 15 PERCENT AND WIND GUSTS OF AT  
LEAST 25 MPH IN THE MOUNTAINS, OR 30 MPH IN THE SNAKE PLAIN.  
 
 
 
 
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