078
WWUS85 KCYS 040218
RFWCYS

URGENT - FIRE WEATHER MESSAGE
National Weather Service Cheyenne WY
818 PM MDT Thu Sep 3 2026


WYZ417-418-040330-
/O.CAN.KCYS.FW.W.0039.000000T0000Z-260904T0300Z/
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
Middle North Platte River Basin/Niobrara and Converse High Plains-
818 PM MDT Thu Sep 3 2026

...RED FLAG WARNING IS CANCELLED FOR LOW RH AND GUSTY WINDS FOR
FIRE WEATHER ZONES 417 AND 418...

The National Weather Service in Cheyenne has cancelled the Red
Flag Warning.

Conditions have dropped out of critical status, therefore the Red
Flag Warning will be cancelled for the rest of the evening.

$$