287  
WWUS85 KPIH 100156  
RFWPIH  
 
URGENT - FIRE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE POCATELLO ID  
756 PM MDT FRI OCT 9 2026  
 
IDZ427-100300-  
/O.EXP.KPIH.FW.W.0027.000000T0000Z-261010T0200Z/  
GOOSE CREEK AND RAFT RIVER VALLEY/SOUTHERN SAWTOOTH NF/TWIN FALLS  
BLM SOUTH OF THE SNAKE RIVER-  
756 PM MDT FRI OCT 9 2026  
 
...RED FLAG WARNING WILL EXPIRE AT 8 PM MDT THIS EVENING FOR  
GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 427...  
 
WITH AN APPROACHING SYSTEM, RELATIVE HUMIDITY HAS STARTED TO RISE.  
ALMOST ALL SITES ARE ABOVE CRITICAL RELATIVE HUMIDITY LEVELS  
CURRENTLY. THUS, WILL LET RED FLAG FOR FIRE ZONE 427 TO EXPIRE.  
WINDS WILL CONTINUE TO REMAIN ELEVATED THIS EVENING AND,  
ESPECIALLY, TOMORROW AFTERNOON. THAT SAID, RELATIVE HUMIDITY WILL  
CONTINUE TO RISE WITH THIS APPROACHING SYSTEM. EXPECT RAIN TO  
START BY TOMORROW AFTERNOON AND BECOMING VERY WIDESPREAD SATURDAY  
NIGHT INTO SUNDAY MORNING. EXPECT 0.50 TO 1.50 INCH OF RAIN ACROSS  
MUCH OF SOUTHEAST IDAHO SATURDAY AFTERNOON THROUGH MONDAY  
AFTERNOON. A FLOOD WATCH IS IN EFFECT FOR MUCH OF SOUTHEAST IDAHO  
FROM SATURDAY AT NOON THROUGH MOST OF MONDAY.  
 

 
 
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