663
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.

&&

$$