680 
WWUS85 KRIW 270652
RFWRIW

URGENT - FIRE WEATHER MESSAGE
National Weather Service Riverton WY
1252 AM MDT Sun Jul 27 2025

WYZ277-279-289-280200-
/O.NEW.KRIW.FW.W.0008.250727T1800Z-250728T0200Z/
Lincoln and Uinta Counties/Lower Elevations-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
Granite/Green/Ferris/Rattlesnake Mountains-
1252 AM MDT Sun Jul 27 2025

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

The National Weather Service in Riverton has issued a Red Flag
Warning, which is in effect from noon today to 8 PM MDT this
evening.

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

* AFFECTED AREA: 
  In Central WY Fire Zone....289.
  In Southwest WY Fire Zones...277...279.

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

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

* HUMIDITY: As low as 8 percent.

* TEMPERATURES: Highs in the mid 80s to around 90.

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

655 
WWUS85 KRIW 280202
RFWRIW

URGENT - FIRE WEATHER MESSAGE
National Weather Service Riverton WY
802 PM MDT Sun Jul 27 2025

WYZ277-279-289-280315-
/O.EXP.KRIW.FW.W.0008.000000T0000Z-250728T0200Z/
Lincoln and Uinta Counties/Lower Elevations-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
Granite/Green/Ferris/Rattlesnake Mountains-
802 PM MDT Sun Jul 27 2025

...RED FLAG WARNING HAS EXPIRED...

Winds are beginning to decrease this evening, with slowly improving
RH. The Red Flag Warning will be allowed to expire; however, fire 
weather conditions remain elevated through the overnight hours.

$$

http://weather.gov/riverton