Headline:
Red Flag Warning issued August 11 at 2:17AM MDT until August 11 at 9:00PM MDT by NWS Riverton WY
Event:
Red Flag Warning
Urgency:
Expected
Effective:
August 11, 2026 - 1:17am
Expires:
August 11, 2026 - 8:00pm
Description:
* IMPACTS: Low Humidities...Hot Temperatures...and Strong Gusty
Winds...could cause erratic fire behavior.
* AFFECTED AREA:
In Central WY Fire Zones...280...285...300.
In North Central WY Fire Zone....281.
* COUNTIES AFFECTED:
In Central WY...Fremont...Natrona.
In North Central WY...Hot Springs...Johnson...Washakie.
* WIND: North 10 to 20 mph with gusts up to 25 mph.
* HUMIDITY: As low as 9 percent.
* TEMPERATURES: Highs in the lower to middle 90s; Highs in the
upper 80s in zones 285/300.
Instruction:
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.
Area Description:
Natrona County/Casper BLM; Johnson County/Casper BLM; South Bighorn Mountains; Casper Mountain
Forcast Office:
NWS Riverton WY
Sender:
w-nws.webmaster@noaa.gov