110 

WWUS85 KRIW 282354

RFWRIW



URGENT - FIRE WEATHER MESSAGE

National Weather Service Riverton WY

454 PM MST Sat Feb 28 2026



WYZ280-010100-

/O.EXP.KRIW.FW.W.0003.000000T0000Z-260301T0000Z/

Natrona County/Casper BLM-

454 PM MST Sat Feb 28 2026



...RED FLAG WARNING WILL EXPIRE AT 5 PM MST SATURDAY...



Westerly wind has decreased across Natrona County late Saturday 

afternoon. Also, cooler air and a north wind are arriving behind a

cold front poised to push south through Casper by sunset. As a 

result, the Red Flag Warning will expire at 5 PM Saturday.



$$



http://weather.gov/riverton