Severe · Red Flag WarningActive alert
Red Flag Warning issued September 24 at 10:28AM PDT until September 25
Affecting Northern Sierra Front - Carson City/Douglas/Storey/Southern Washoe/Eastern Lyon/Far Southern Lassen Counties; Southern Sierra Front - Alpine/Northern Mono/Southern Lyon/Western Mineral Counties
In effect until: Sep 25, 2026, 5:30 PM
Northern Sierra Front - Carson City/Douglas/Storey/Southern Washoe/Eastern Lyon/Far Southern Lassen Counties; Southern Sierra Front - Alpine/Northern Mono/Southern Lyon/Western Mineral Counties
Likely impact; effects through 5:30 PM.
Avoid outdoor activities that can cause a spark near dry vegetation, such as yard work, target shooting, or campfires. Follow local fire restrictions. Check weather.gov/reno for updates and livingwithfire.info for preparedness tips.
Read the original bulletin (official text)
The National Weather Service in Reno has issued a Red Flag Warning for gusty winds and low humidity, which is in effect from noon to 10 PM PDT Friday. The Fire Weather Watch is no longer in effect. * CHANGES...Fire Weather Watch upgraded to a Red Flag Warning. * Affected Area...Fire Weather Zone 420 Northern Sierra Front including Carson City, Douglas, Storey, Southern Washoe, Western Lyon, and Far Southern Lassen Counties, Fire Weather Zone 421 Southern Sierra Front including Alpine, Northern Mono, Southern Lyon, and Western Mineral Counties. * Winds...Southwest to west winds 20 to 30 mph with gusts up to 45 mph. * Humidity...As low as 17 percent in the afternoon. * Duration...4 to 7 hours. * Impacts...The combination of gusty winds and low humidity can cause fire to rapidly grow in size and intensity before first responders can contain them.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™