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Fire Weather Warning 0016
Issued by the Cheyenne Forecast Office

Action Issued Starts Expiration
New 2025-07-27 02:13:31 2025-07-27 13:00:00 2025-07-27 20:00:00
Continued 2025-07-27 14:28:50 2025-07-27 20:00:00


Action: New
Issued At: 2025-07-27 02:13:31

414 
WWUS85 KCYS 270713
RFWCYS

URGENT - FIRE WEATHER MESSAGE
National Weather Service Cheyenne WY
113 AM MDT Sun Jul 27 2025

WYZ420>423-425-427-280000-
/O.NEW.KCYS.FW.W.0016.250727T1800Z-250728T0100Z/
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-
113 AM MDT Sun Jul 27 2025

...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 7 PM MDT THIS
EVENING FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 
420, 421, 422, 423, 425, AND 427...

The National Weather Service in Cheyenne has issued a Red Flag
Warning, which is in effect from noon today to 7 PM MDT this
evening. 

* AFFECTED AREA...Fire weather zone 420.Fire weather zone 
  421.Fire weather zone 422.Fire weather zone 423.Fire weather 
  zone 425.Fire weather zone 427. 

* WIND...Southwest wind 15 to 20 mph with gusts up to 30 mph.

* HUMIDITY...8 to 10 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.

&&

$$


Action: Continued
Issued At: 2025-07-27 14:28:50

126 
WWUS85 KCYS 271928
RFWCYS

URGENT - FIRE WEATHER MESSAGE
National Weather Service Cheyenne WY
128 PM MDT Sun Jul 27 2025

WYZ420>423-425-427-280100-
/O.CON.KCYS.FW.W.0016.000000T0000Z-250728T0100Z/
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-
128 PM MDT Sun Jul 27 2025

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM MDT THIS EVENING
FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES 420, 421,
422, 423, 425, AND 427...

* AFFECTED AREA...Fire weather zones 420, 421, 422, 423, 425, and
  427.

* WIND...Southwest wind 15 to 20 mph with gusts up to 30 mph.

* HUMIDITY...8 to 10 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.

&&

$$



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