


Red Flag Warning
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
842 WWUS85 KCYS 220854 RFWCYS URGENT - FIRE WEATHER MESSAGE National Weather Service Cheyenne WY 254 AM MDT Tue Jul 22 2025 WYZ422-423-221700- /O.NEW.KCYS.FW.W.0014.250722T1700Z-250723T0200Z/ Central and West Carbon-Southwest Carbon County- 254 AM MDT Tue Jul 22 2025 ...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 422 AND 423... The National Weather Service in Cheyenne has issued a Red Flag Warning, which is in effect from 11 AM this morning to 8 PM MDT this evening. * AFFECTED AREA...Fire weather zones 422 and 423. * WIND...Southwest at 10 to 20 mph with gusts up to 30 mph. * HUMIDITY...13 to 15 percent. * IMPACTS...any fires that develop will likely spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$