Red Flag Warning
Status
Event Continued Active alertStart Time
Fri 06/19/2026 03:00 PM EDTEnd Time
Sat 06/20/2026 12:00 AM EDTSignificance
WarningImpacts
High impact
Full Alert Message
URGENT - FIRE WEATHER MESSAGE National Weather Service Reno NV 210 AM PDT Fri Jun 19 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 9 PM PDT THIS EVENING FOR THUNDERSTORMS AND STRONG OUTFLOW WINDS FOR THE SIERRA FRONT... * CHANGES...No changes. * 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. * Thunderstorms...Thunderstorm coverage and dry lightning potential will become more widespread by the afternoon into the evening. * Outflow Winds...Gusty and erratic thunderstorm outflow winds, even well away from rain cores. Gusts to around 50 mph possible today and Friday afternoon. * Impacts...Lightning can create new fire starts and may combine with strong outflow winds to cause a fire to rapidly grow in size and intensity before first responders can contain them. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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.
Technical Header
NVZ420-421-200300- /O.CON.KREV.FW.W.0004.260619T1900Z-260620T0400Z/ Northern Sierra Front including Carson City, Douglas, Storey, Southern Washoe, Western Lyon, and Far Southern Lassen Counties- Southern Sierra Front including Alpine, Northern Mono, Southern Lyon, and Western Mineral Counties- 210 AM PDT Fri Jun 19 2026