235  
WWUS85 KCYS 172332  
RFWCYS  
 
URGENT - FIRE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE CHEYENNE WY  
432 PM MST SAT JAN 17 2026  
 
NEZ434>437-180045-  
/O.EXP.KCYS.FW.W.0001.000000T0000Z-260118T0000Z/  
PINE RIDGE/NEBRASKA NATIONAL FOREST-  
BOX BUTTE/SOUTH SIOUX/NIOBRARA RIVER-  
LOWER NORTH PLATTE RIVER BASIN/SCOTTSBLUFF NATIONAL MONUMENT-  
LODGEPOLE CREEK/SOUTHERN NEBRASKA PANHANDLE-  
432 PM MST SAT JAN 17 2026  
 
...RED FLAG WARNING WILL EXPIRE AT 5 PM MST THIS AFTERNOON FOR STRONG  
WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 434, 435,  
436, AND 437...  
 
RELATIVE HUMIDITIES ARE BEGINNING TO RISE ACROSS THE REGION WHILE  
WINDS ARE BEGINNING TO LESSEN. THEREFORE, THE RED FLAG WARNING  
WILL BE ALLOWED TO EXPIRE  
 
 
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