232  
WWUS85 KRIW 160825  
RFWRIW  
 
URGENT - FIRE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE RIVERTON WY  
125 AM MST MON FEB 16 2026  
 
WYZ280-281-170000-  
/O.CON.KRIW.FW.W.0001.000000T0000Z-260217T0000Z/  
NATRONA COUNTY/CASPER BLM-JOHNSON COUNTY/CASPER BLM-  
125 AM MST MON FEB 16 2026  
 
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS  
AFTERNOON...  
 
* IMPACTS: LOW HUMIDITIES...UNSEASONABLY WARM TEMPERATURES...AND  
STRONG GUSTY WINDS COULD CAUSE ERRATIC FIRE BEHAVIOR.  
 
* AFFECTED AREA:  
IN CENTRAL WY FIRE ZONE....280.  
IN NORTH CENTRAL WY FIRE ZONE....281.  
 
* COUNTIES AFFECTED:  
IN CENTRAL WY...NATRONA.  
IN NORTH CENTRAL WY...JOHNSON.  
 
* WIND: SOUTHWEST 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.  
 
* HUMIDITY: 16 TO 20 PERCENT.  
 
* TEMPERATURES: HIGHS IN THE UPPER 50S.  
 
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...DRY CURED FUELS AND UNSEASONABLY  
WARM TEMPERATURES CAN CONTRIBUTE TO EXTREME FIRE BEHAVIOR.  
 

 
 

 
 
HTTP://WEATHER.GOV/RIVERTON  
 
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