Severe · Red Flag WarningActive alert

Red Flag Warning issued October 22 at 11:31AM MDT until October 23

Affecting Johnson County/Casper BLM

In effect until: Oct 23, 2026, 1:00 PM

Johnson County/Casper BLM

Likely impact; effects through 1:00 PM.

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

* IMPACTS: Low Humidities...Strong Gusty Winds...and Wind Shift
with a Cold Front could cause erratic fire behavior.

* AFFECTED AREA:
In North Central WY...Fire Weather Zone 281.

* COUNTIES AFFECTED:
In North Central WY...Johnson.

* COLD FRONT: Moves in after 8 PM MDT Friday, with northerly 20 to
35 mph winds and gusts of 35 to 40 mph.

* WIND: Southwest 25 to 35 mph with gusts up to 50 mph.

* HUMIDITY: As low as 20 percent.

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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™

Red Flag Warning issued October 22 at 11:31AM MDT until October 23

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