211
WWUS85 KCYS 040234
RFWCYS
URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
834 PM MDT MON AUG 3 2026
NEZ434>437-040345-
/O.EXP.KCYS.FW.W.0033.000000T0000Z-260804T0300Z/
PINE RIDGE/NEBRASKA NATIONAL FOREST-
BOX BUTTE/SOUTH SIOUX/NIOBRARA RIVER-
LOWER NORTH PLATTE RIVER BASIN/SCOTTSBLUFF NATIONAL MONUMENT-
LODGEPOLE CREEK/SOUTHERN NEBRASKA PANHANDLE-
834 PM MDT MON AUG 3 2026
...RED FLAG WARNING WILL EXPIRE AT 9 PM MDT THIS EVENING FOR GUSTY
WINDS, LOW RH, AND POOR OVERNIGHT RECOVERIES FOR FIRE WEATHER
ZONES 434, 435, 436, AND 437...
RELATIVE HUMIDITIES HAVE INCREASED, THEREFORE THE RED FLAG WARNING
WILL BE ALLOWED TO EXPIRE.
WYZ417-418-430>433-040345-
/O.EXP.KCYS.FW.W.0032.000000T0000Z-260804T0300Z/
NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL
GRASSLAND-
MIDDLE NORTH PLATTE RIVER BASIN/NIOBRARA AND CONVERSE HIGH PLAINS-
LARAMIE FOOTHILLS AND HIGH PLAINS-LARAMIE EAST HIGH PLAINS-
BORDEAUX/CHUGWATER/WHEATLAND-GOSHEN/MIDDLE-
LOWER NORTH PLATTE RIVER BASIN-
834 PM MDT MON AUG 3 2026
...RED FLAG WARNING WILL EXPIRE AT 9 PM MDT THIS EVENING FOR GUSTY
WINDS, LOW RH, AND POOR OVERNIGHT RECOVERIES FOR FIRE WEATHER
ZONES 417, 418, 430, 431, 432, AND 433...
RELATIVE HUMIDITIES HAVE INCREASED, THEREFORE THE RED FLAG WARNING
WILL BE ALLOWED TO EXPIRE.
WYZ420>423-425-427-040345-
/O.EXP.KCYS.FW.W.0032.000000T0000Z-260804T0300Z/
NORTH LARAMIE VALLEY/SHIRLEY BASIN-
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-CENTRAL AND WEST CARBON-
SOUTHWEST CARBON COUNTY-UPPER NORTH PLATTE RIVER BASIN-
NORTH SNOWY RANGE FOOTHILLS-
834 PM MDT MON AUG 3 2026
...RED FLAG WARNING WILL EXPIRE AT 9 PM MDT THIS EVENING FOR GUSTY
WINDS, LOW RH, AND POOR OVERNIGHT RECOVERIES FOR FIRE WEATHER
ZONES 420, 421, 422, 423, 425, AND 427...
RELATIVE HUMIDITIES HAVE INCREASED, THEREFORE THE RED FLAG WARNING
WILL BE ALLOWED TO EXPIRE.
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