398
WWUS85 KCYS 030155
RFWCYS
URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
755 PM MDT SAT MAY 2 2026
NEZ434-435-WYZ417-418-030300-
/O.EXP.KCYS.FW.W.0021.000000T0000Z-260503T0200Z/
PINE RIDGE/NEBRASKA NATIONAL FOREST-
BOX BUTTE/SOUTH SIOUX/NIOBRARA RIVER-
NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL
GRASSLAND-
MIDDLE NORTH PLATTE RIVER BASIN/NIOBRARA AND CONVERSE HIGH PLAINS-
755 PM MDT SAT MAY 2 2026
...RED FLAG WARNING WILL EXPIRE AT 8 PM MDT THIS EVENING FOR FIRE
WEATHER ZONES 417, 418, 434, AND 435...
WINDS WILL CONTINUE TO TAPER TONIGHT, AND HUMIDITY VALUES WILL
RECOVER, ALLOWING THE RED FLAG WARNING FOR EAST CENTRAL WYOMING
AND THE NORTHERN NEBRASKA PANHANDLE TO EXPIRE.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page