Severe Wildfire ● Closed

Red Flag Warning issued September 11 at 10:18AM PDT until September 13 at 2:00AM PDT by NWS Reno NV, United States of America

Icon = what happened · ring colour = how serious: Extreme Severe Moderate Minor

Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.

The National Weather Service in Reno has issued a Red Flag
Warning for strong winds and low humidity, which is in effect
from 11 AM Saturday to 2 AM PDT Sunday. The Fire Weather Watch is
no longer in effect.

* CHANGES...The Fire Weather Watch has been upgraded to a Red Flag
Warning. Expiration time extended to 2 AM Sunday.

* Affected Area...Fire Weather Zone 274 Southern Mono County,
Fire Weather Zone 423 West Humboldt Basin in Pershing County,
Fire Weather Zone 429 Lahontan Basin including Churchill and
Eastern Mineral Counties.

* Winds...Southwest 20 to 30 mph with gusts up to 45 mph.

* Humidity...As low as 8 percent.

* Duration...4 to 8 hours.

* Impacts...The combination of strong winds and low humidity can
cause fire to rapidly grow in size and intensity before first
responders can contain them.

Measurements

Coordinates39.9645, -100.8105
RegionSouthern Mono County; West Humboldt Basin - Pershing County; Lahontan Basin - Churchill and Eastern Mineral Counties
Location Precisioncountry
Issuing AuthorityUnited States of America — us-noaa-nws-en
Cap UrgencyExpected
Cap CertaintyLikely
Cap Expires2026-09-12T14:00:00-07:00

Official source

Warnings courtesy of the issuing national meteorological service, via the WMO Alert Hub.

This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.

Severity as published by WMO Alert Hub (national weather services).

View original report

Also reported by: WMO WMO WMO WMO WMO

This event as JSON · API and licence

Source updated 38 days ago (Sep 11, 2026 17:19 UTC) · we last heard from WMO Alert Hub (national weather services) 1 minute ago

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About this location

The agency did not publish coordinates for this warning. The pin is the centre of the country, not the location of the event — read the area name, not the map, for where it applies.

Area as the agency stated it: Southern Mono County; West Humboldt Basin - Pershing County; Lahontan Basin - Churchill and Eastern Mineral Counties

Official authorities in United States

If you are there, these are the bodies whose instructions apply. This site is not an emergency service and does not issue warnings.

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What to do

Follow the instructions issued by WMO Alert Hub (national weather services) and your local emergency services. The guidance below is background.

Defensible space, evacuation go-bags, smoke protection, and returning home safely after a wildfire.

Open Wildfire Safety Guide →

Earlier wildfire events in United States

Severe and extreme events of the same kind, before this one. Listed for scale, not because they are connected to it.

Nearby & related events

Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.