288 WWUS85 KRIW 280732 RFWRIW URGENT - FIRE WEATHER MESSAGE National Weather Service Riverton WY 1232 AM MST Sat Feb 28 2026 WYZ280-010000- /O.NEW.KRIW.FW.W.0003.260228T1800Z-260301T0000Z/ Natrona County/Casper BLM- 1232 AM MST Sat Feb 28 2026 ...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 5 PM MST THIS AFTERNOON... The National Weather Service in Riverton has issued a Red Flag Warning, which is in effect from 11 AM this morning to 5 PM MST this afternoon. * IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and Strong 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 30 mph. * HUMIDITY: 14 to 20 percent. * TEMPERATURES: Highs in the mid 50s. 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