663
WWUS85 KRIW 130153
RFWRIW
URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
753 PM MDT SUN APR 12 2026
WYZ280-130300-
/O.EXP.KRIW.FW.W.0009.000000T0000Z-260413T0200Z/
NATRONA COUNTY/CASPER BLM-
753 PM MDT SUN APR 12 2026
..RED FLAG WARNING WILL EXPIRE AT 8 PM MDT SUNDAY
RELATIVE HUMIDITY READINGS HAVE RISEN ABOVE CRITICAL THRESHOLDS AND
WIND SPEEDS WILL CONTINUE TO WEAKEN SUNDAY EVENING. THEREFORE, THE
RED FLAG WARNING WILL BE ALLOWED TO EXPIRE AT 8 PM.
HTTP://WEATHER.GOV/RIVERTON
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