621
WWUS85 KCYS 160132
RFWCYS

URGENT - FIRE WEATHER MESSAGE
National Weather Service Cheyenne WY
732 PM MDT Wed Jul 15 2026

NEZ434>437-WYZ417>420-423-427-430>433-160245-
/O.EXP.KCYS.FW.W.0031.000000T0000Z-260716T0200Z/
Pine Ridge/Nebraska National Forest-
Box Butte/South Sioux/Niobrara River-
Lower North Platte River Basin/Scottsbluff National Monument-
Lodgepole Creek/Southern Nebraska Panhandle-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
Middle North Platte River Basin/Niobrara and Converse High Plains-
North Laramie Range and Adjacent High Plains-
North Laramie Valley/Shirley Basin-Southwest Carbon County-
North Snowy Range Foothills-Laramie Foothills and High Plains-
Laramie East High Plains-Bordeaux/Chugwater/Wheatland-
Goshen/Middle-Lower North Platte River Basin-
732 PM MDT Wed Jul 15 2026

...RED FLAG WARNING WILL EXPIRE AT 8 PM MDT THIS EVENING FOR FIRE
WEATHER ZONES 417, 418, 419, 420, 423, 427, 430, 431, 432, 433,
434, 435, 436, AND 437...

Relative humidities this evening have climbed above 20% for most
of the area, and winds will continue to subside. Therefore, the
Red Flag Warning will be allowed to expire on time this evening.

$$