411
WWUS85 KRIW 040848
RFWRIW

URGENT - FIRE WEATHER MESSAGE
National Weather Service Riverton WY
248 AM MDT Mon Aug 4 2025

WYZ277>279-288-289-414-416-050200-
/O.CON.KRIW.FW.W.0009.250804T1800Z-250805T0200Z/
Lincoln and Uinta Counties/Lower Elevations-
Upper Green River Basin/Rock Springs BLM-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
East Wind River Mountains/South Shoshone NF-
Granite/Green/Ferris/Rattlesnake Mountains-
Salt and Wyoming Ranges/West Zone Bridger Teton NF-
West Wind River Mountains/East Zone Bridger Teton NF-
248 AM MDT Mon Aug 4 2025

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 8 PM MDT
THIS EVENING...

* AFFECTED AREA:
  In Central WY Fire Zones...288...289.
  In Southwest WY Fire Zones...277...279.
  In West Central WY Fire Zones...278...414...416.

* COUNTIES AFFECTED:
  In Central WY...Fremont...Natrona.
  In Southwest WY...Sweetwater...Uinta.
  In West Central WY...Lincoln...Sublette.

* IMPACTS: Low Humidities and Strong Gusty Winds could cause
  erratic fire behavior.

* WIND: Southwest 10 to 20 mph with gusts up to 30 mph.

* HUMIDITY: 6 to 10 percent.

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.

&&

$$

http://weather.gov/riverton