


Red Flag Warning
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
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663 WWUS85 KRIW 261843 RFWRIW URGENT - FIRE WEATHER MESSAGE National Weather Service Riverton WY 1243 PM MDT Thu Jun 26 2025 WYZ280-271245- /O.UPG.KRIW.FW.A.0002.250627T1800Z-250628T0300Z/ /O.NEW.KRIW.FW.W.0002.250627T1800Z-250628T0300Z/ Natrona County/Casper BLM- 1243 PM MDT Thu Jun 26 2025 ...RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM MDT FRIDAY... The National Weather Service in Riverton has issued a Red Flag Warning, which is in effect from noon to 9 PM MDT Friday. * IMPACTS: Low Humidities...Warm Temperatures...and Gusty Winds could cause erratic fire behavior. * AFFECTED AREA: In Central WY...Fire Weather Zone 280. * COUNTIES AFFECTED: In Central WY...Natrona. * WIND: West 10 to 20 mph with gusts up to 35 mph. * HUMIDITY: As low as 9 percent. * TEMPERATURES: Highs between 90 and 95. 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