Alert archive / Nevada / Red Flag Warnings in 2026

Red Flag Warning 13, NWS Elko, NV

September 15, 2026Eureka County, Lander County, Nye County, Nevada

NWS Elko, NV issued this red flag warning at Sep 15, 2026, 12:48 PM PDT for Eureka County, Lander County, Nye County, Nevada. It took effect at Sep 17, 2026, 11:00 AM PDT. It was in force for 9 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Sep 15, 2026, 12:48 PM PDT (19:48 UTC)
In effect from
Sep 17, 2026, 11:00 AM PDT
Expired
Sep 17, 2026, 8:00 PM PDT
In force
9 hr
Issued by
NWS Elko, NV

Counties Eureka County, NV, Lander County, NV, Nye County, NV

The radar

The Elko radar (KLRX), 159 km from the middle of the area, began a volume at 19:47 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Reno, NV (KREV), launched 12:00Z, 7.8 hours before the alert went out and 141 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Reno, NV at 12:00Z on 2026-09-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Reno, NV at 12:00Z on 2026-09-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 12 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2473 m above ground
0-6 km bulk shear
30 kt
0-1 km storm-relative helicity
12 m²/s²
0-3 km storm-relative helicity
80 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

345 
WWUS85 KLKN 151948
RFWLKN

URGENT - FIRE WEATHER MESSAGE
National Weather Service Elko NV
1248 PM PDT Tue Sep 15 2026

...RED FLAG WARNING FOR FWZ 426 & 427 WEDNESDAY...

NVZ426-427-160400-
/O.NEW.KLKN.FW.W.0013.260917T1800Z-260918T0300Z/
/O.CON.KLKN.FW.W.0012.260916T1800Z-260917T0300Z/
Northern Nye County-Mojave-Central Nevada-Toiyabe-
1248 PM PDT Tue Sep 15 2026

...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 8 PM PDT
WEDNESDAY FOR DRY, WINDY CONDITIONS FOR FIRE WEATHER ZONES 426 
AND 427... 

...RED FLAG WARNING IN EFFECT FROM 11 AM TO 8 PM PDT 
THURSDAY FOR DRY, WINDY CONDITIONS FOR FIRE WEATHER ZONES 426 AND
427...

The National Weather Service in Elko has issued a Red Flag
Warning, which is in effect from 11 AM to 8 PM PDT Thursday. 

* AFFECTED AREA...Fire weather zones 426 and 427.

* WIND...Sustained southerly winds of 20-25 mph with gusts of 
  30-35 mph.

* HUMIDITY...Afternoon values of 10-15% possible

* IMPACTS...any fires that develop will likely spread rapidly. 
  Outdoor burning is not recommended.

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.

&&

$$

NVZ425-469-470-160400-
/O.NEW.KLKN.FW.A.0009.260917T1800Z-260918T0300Z/
White Pine and Northeast Nye Counties-Central Elko County-
Eastern Elko County-
1248 PM PDT Tue Sep 15 2026

...FIRE WEATHER WATCH IN EFFECT FROM THURSDAY MORNING THROUGH
THURSDAY EVENING FOR WINDY CONDITIONS FOR FIRE WEATHER ZONES 425,
469, AND 470...

The National Weather Service in Elko has issued a Fire Weather
Watch, which is in effect from Thursday morning through Thursday
evening. 

* AFFECTED AREA...Fire weather zones 425, 469, and 470.

* WIND...Sustained southerly winds of 20-25 mph with gusts of
  30-35 mph possible.

* HUMIDITY...Afternoon values of 18-28% Thursday afternoon.

* IMPACTS...any fires that develop will likely spread rapidly. 
  Outdoor burning is not recommended.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A fire weather watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
red flag warnings.

&&

$$
7 follow-up statements
547 
WWUS85 KLKN 160946
RFWLKN

URGENT - FIRE WEATHER MESSAGE
National Weather Service Elko NV
246 AM PDT Wed Sep 16 2026

...RED FLAG WARNING FOR FWZ 426 & 427 WEDNESDAY...

NVZ426-427-161800-
/O.CON.KLKN.FW.W.0012.260916T1800Z-260917T0300Z/
/O.CON.KLKN.FW.W.0013.260917T1800Z-260918T0300Z/
Northern Nye County-Mojave-Central Nevada-Toiyabe-
246 AM PDT Wed Sep 16 2026

...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO
8 PM PDT THIS EVENING FOR DRY, WINDY CONDITIONS FOR FIRE WEATHER 
ZONES 426 AND 427... 

...RED FLAG WARNING REMAINS IN EFFECT FROM 11
AM TO 8 PM PDT THURSDAY FOR DRY, WINDY CONDITIONS FOR FIRE 
WEATHER ZONES 426 AND 427...

The National Weather Service in Elko has issued a Red Flag
Warning, which is in effect from 11 AM to 8 PM PDT Thursday.

* AFFECTED AREA...Fire weather zones 426 and 427.

* WIND...Sustained southerly winds of 20-25 mph with gusts of 
  30-35 mph.

* HUMIDITY...Afternoon values of 10-15% possible

* IMPACTS...any fires that develop will likely spread rapidly. 
  Outdoor burning is not recommended.

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.

&&

$$

NVZ425-469-470-161800-
/O.CON.KLKN.FW.A.0009.260917T1800Z-260918T0300Z/
White Pine and Northeast Nye Counties-Central Elko County-
Eastern Elko County-
246 AM PDT Wed Sep 16 2026

...FIRE WEATHER WATCH REMAINS IN EFFECT FROM THURSDAY MORNING
THROUGH THURSDAY EVENING FOR WINDY CONDITIONS FOR FIRE WEATHER
ZONES 425, 469, AND 470...

* AFFECTED AREA...Fire weather zones 425, 469, and 470.

* WIND...Sustained southerly winds of 20-25 mph with gusts of 
  30-35 mph possible.

* HUMIDITY...Afternoon values of 18-28% Thursday afternoon.

* IMPACTS...any fires that develop will likely spread rapidly. 
  Outdoor burning is not recommended.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A fire weather watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
red flag warnings.

&&

$$
915 
WWUS85 KLKN 161832
RFWLKN

URGENT - FIRE WEATHER MESSAGE
National Weather Service Elko NV
1132 AM PDT Wed Sep 16 2026

...RED FLAG WARNING FOR FWZ 426 & 427 WEDNESDAY...

NVZ426-427-170300-
/O.CON.KLKN.FW.W.0012.000000T0000Z-260917T0300Z/
/O.CON.KLKN.FW.W.0013.260917T1800Z-260918T0300Z/
Northern Nye County-Mojave-Central Nevada-Toiyabe-
1132 AM PDT Wed Sep 16 2026

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING
FOR DRY, WINDY CONDITIONS FOR FIRE WEATHER ZONES 426 AND 427...
...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 8 PM PDT
THURSDAY FOR DRY, WINDY CONDITIONS FOR FIRE WEATHER ZONES 426 AND
427...

The National Weather Service in Elko has issued a Red Flag
Warning, which is in effect from 11 AM to 8 PM PDT Thursday.

* AFFECTED AREA...Fire weather zones 426 and 427.

* WIND...Sustained southerly winds of 20-25 mph with gusts of 
  30-35 mph.

* HUMIDITY...Afternoon values of 10-15% possible

* IMPACTS...any fires that develop will likely spread rapidly. 
  Outdoor burning is not recommended.

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.

&&

$$

NVZ425-469-470-170300-
/O.CON.KLKN.FW.A.0009.260917T1800Z-260918T0300Z/
White Pine and Northeast Nye Counties-Central Elko County-
Eastern Elko County-
1132 AM PDT Wed Sep 16 2026

...FIRE WEATHER WATCH REMAINS IN EFFECT FROM THURSDAY MORNING
THROUGH THURSDAY EVENING FOR WINDY CONDITIONS FOR FIRE WEATHER
ZONES 425, 469, AND 470...

* AFFECTED AREA...Fire weather zones 425, 469, and 470.

* WIND...Sustained southerly winds of 20-25 mph with gusts of 
  30-35 mph possible.

* HUMIDITY...Afternoon values of 18-28% Thursday afternoon.

* IMPACTS...any fires that develop will likely spread rapidly. 
  Outdoor burning is not recommended.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A fire weather watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
red flag warnings.

&&

$$
260 
WWUS85 KLKN 162036
RFWLKN

URGENT - FIRE WEATHER MESSAGE
National Weather Service Elko NV
136 PM PDT Wed Sep 16 2026

...RED FLAG WARNING FOR FWZ 426 & 427 WEDNESDAY...

NVZ425-469-470-162145-
/O.CAN.KLKN.FW.A.0009.260917T1800Z-260918T0300Z/
White Pine and Northeast Nye Counties-Central Elko County-
Eastern Elko County-
136 PM PDT Wed Sep 16 2026

...FIRE WEATHER WATCH IS CANCELLED FOR LOW RH AND STRONG WINDS 
FOR FIRE WEATHER ZONES 425, 469, AND 470...

The National Weather Service in Elko has cancelled the Fire
Weather Watch. 

Although SW winds will remain strong across the zones, RH levels
are greater than 30% and forecast trend continue to elevate RH
values higher bringing fire weather conditions down to elevated
levels.

$$

NVZ426-427-170445-
/O.CON.KLKN.FW.W.0012.000000T0000Z-260917T0300Z/
/O.CON.KLKN.FW.W.0013.260917T1800Z-260918T0300Z/
Northern Nye County-Mojave-Central Nevada-Toiyabe-
136 PM PDT Wed Sep 16 2026

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING
FOR STRONG WINDS AND LOW RH FOR FIRE WEATHER ZONES 426 AND 427...
...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 8 PM PDT 
THURSDAY FOR STRONG WINDS AND LOW RH FOR FIRE WEATHER ZONES 426 
AND 427...

* AFFECTED AREA...Fire weather zones 426 and 427.

* WIND...Sustained southerly winds of 20-25 mph with gusts of 
  30-35 mph.

* HUMIDITY...Afternoon values of 10-15% possible

* IMPACTS...any fires that develop will likely spread rapidly. 
  Outdoor burning is not recommended.

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.

&&

$$
050 
WWUS85 KLKN 170407
RFWLKN

URGENT - FIRE WEATHER MESSAGE
National Weather Service Elko NV
907 PM PDT Wed Sep 16 2026

...RED FLAG WARNING FOR FWZ 426 & 427 THURSDAY...

NVZ426-427-171615-
/O.CON.KLKN.FW.W.0013.260917T1800Z-260918T0300Z/
Northern Nye County-Mojave-Central Nevada-Toiyabe-
907 PM PDT Wed Sep 16 2026

...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 8 PM PDT
THURSDAY FOR STRONG WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES
426 AND 427...

* AFFECTED AREA...Fire weather zones 426 and 427.

* WIND...Sustained southerly winds of 20-25 mph with gusts of 
  30-35 mph.

* HUMIDITY...Afternoon values of 10-15% possible

* IMPACTS...any fires that develop will likely spread rapidly. 
  Outdoor burning is not recommended.

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.

&&

$$
977 
WWUS85 KLKN 171003
RFWLKN

URGENT - FIRE WEATHER MESSAGE
National Weather Service Elko NV
303 AM PDT Thu Sep 17 2026

...RED FLAG WARNING FOR FWZ 426 & 427 THURSDAY...

NVZ426-427-171815-
/O.CON.KLKN.FW.W.0013.260917T1800Z-260918T0300Z/
Northern Nye County-Mojave-Central Nevada-Toiyabe-
303 AM PDT Thu Sep 17 2026

...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO
8 PM PDT THIS EVENING FOR DRY, WINDY CONDITIONS FOR FIRE WEATHER 
ZONES 426 AND 427...

* AFFECTED AREA...Fire weather zones 426 and 427.

* WIND...Sustained southerly winds of 20-25 mph with gusts of 
  30-35 mph.

* HUMIDITY...Minimum afternoon values of 10-15%

* IMPACTS...any fires that develop will likely spread rapidly. 
  Outdoor burning is not recommended.

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.

&&

$$
816 
WWUS85 KLKN 171740
RFWLKN

URGENT - FIRE WEATHER MESSAGE
National Weather Service Elko NV
1040 AM PDT Thu Sep 17 2026

...RED FLAG WARNING FOR FWZ 426 & 427 THURSDAY...

NVZ426-427-180300-
/O.CON.KLKN.FW.W.0013.260917T1800Z-260918T0300Z/
Northern Nye County-Mojave-Central Nevada-Toiyabe-
1040 AM PDT Thu Sep 17 2026

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING
FOR DRY, WINDY CONDITIONS FOR FIRE WEATHER ZONES 426 AND 427...

* AFFECTED AREA...Fire weather zones 426 and 427.

* WIND...Sustained southerly winds of 20-35 mph with gusts of 
  40-45 mph.

* HUMIDITY...Minimum afternoon values of 10-15%

* IMPACTS...any fires that develop will likely spread rapidly. 
  Outdoor burning is not recommended.

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.

&&

$$
475 
WWUS85 KLKN 180243
RFWLKN

URGENT - FIRE WEATHER MESSAGE
National Weather Service Elko NV
743 PM PDT Thu Sep 17 2026

...RED FLAG WARNING EXPIRING FOR FWZ 426 & 427...

NVZ426-427-180345-
/O.EXP.KLKN.FW.W.0013.000000T0000Z-260918T0300Z/
Northern Nye County-Mojave-Central Nevada-Toiyabe-
743 PM PDT Thu Sep 17 2026

...RED FLAG WARNING WILL EXPIRE AT 8 PM PDT THIS EVENING FOR DRY,
WINDY CONDITIONS FOR FIRE WEATHER ZONES 426 AND 427...

Wind gusts have begun to ease this evening with RH values also
climbing closer to above 20 percent. Breezy conditions once again
Friday, though max gusts will be closer to 20 to 25 mph. 

$$

Davis

What forecasters said that day

The local office's own words before this red flag warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Elko, NV wrote its last area forecast discussion before this red flag warning went out at Sep 15, 2:34 AM PDT, 10 hours 14 minutes earlier. Its key messages:

  • * Elevated fire weather conditions in Central Nevada Tuesday thru Thursday * Low chance for showers along the Oregon and Idaho borders, and the eastern half of White Pine County Wednesday and Thursday
Area forecast discussion, Sep 15, 2:34 AM PDT, 10 hours 14 minutes before
Area Forecast Discussion
National Weather Service Elko NV
234 AM PDT Tue Sep 15 2026

.KEY MESSAGES...

* Elevated fire weather conditions in Central Nevada Tuesday thru
  Thursday

* Low chance for showers along the Oregon and Idaho borders, and
  the eastern half of White Pine County Wednesday and Thursday

&&

.DISCUSSION...
(Today through next Tuesday)

WEATHER PATTERN OVERVIEW: Upper level trof continues to deepen as
it moves south thru British Columbia. Latest numerical model
solutions depict a cut off low forming over Oregon tonight, with
the low residing over NorCal thru Thursday before ejecting east.
This will produce elevated winds, especially across central Nevada
and White Pine County, each afternoon thru Thursday. South-
southwesterly gusts will be 25 to 35 MPH, reaching around 45 MPH
across the high terrain. Patchy blowing dust can be expected.
Significant precipitation will not be present, though locations
along the Idaho and Oregon borders may experience a brief light
rain shower or two under the influence of the upper low,
especially the northwest quadrant of Humboldt County.
Concurrently, significant moisture across Utah, thanks to a
northerly push of subtropical moisture from the desert southwest,
will spill into portions of Nevada and provide a low chance for a
brief shower or dry thunderstorm across the eastern half of White
Pine County, primarily over the Snake Range. Temperatures across
northern Nevada cool several degrees Thursday as the low and
associated cooler air mass influence the region.

Temperatures gradually warm thru the weekend with a return to
daytime highs in the upper 70s to mid 80s across the valleys by
Sunday. Weather looks to be dry though a low chance (10%) for rain
showers across central Nevada will be present early next week as a
weak Pacific low pressure system moves into Central California
from the west.

FORECAST CONFIDENCE & DEVIATIONS: There is high confidence in
breezy to strong south-southwesterly winds each afternoon thru
Thursday as an upper level trof passes thru the western U.S.

Moderate confidence in a 10% to 15% chance for isolated showers
Wednesday thru Thursday for far northern Nevada, as well as
eastern White Pine County where a dry thunderstorm or two may also
be present.

Low confidence in a 10% chance for light rain across central
Nevada early next week.

&&

.AVIATION...VFR conditions will be present at all terminals
thru Tuesday night. Afternoon breezes will be present across
central Nevada terminals including KTPH and KELY with south-
southwesterly gusts 25KT to 30KT. Patchy blowing dust may cause
brief reductions in VIS, primarily at KTPH and KELY, though
confidence is not high enough to include BLDU in the TAF.

&&

.FIRE WEATHER...Elevated fire weather conditions will be present
across central Nevada thru Thursday due to breezy south-southwest
winds each afternoon. Gusts between 25 and 35 MPH are expected,
reaching as high as 45 MPH across the high terrain. The strongest
winds will be within zone 425. However, the limiting factors for
critical fire weather conditions will be fuels, and min RH values
near or above 15% across zone 425. Min RH looks to reside around
10% to 15% along with fuels remaining cured for zones 426, and
427, though winds will be slightly more modest and critical fire
weather conditions look borderline at this time. Breezes will also
be present across northern Nevada though gusts will generally be
around 20 MPH. An upper level low and associated cold front will
provide a low chance (10% to 15%) for light rain showers along the
Idaho and Oregon borders thru Thursday. Wetting rains are not
expected under any such activity. There is also a low chance
(10%) for light showers and a dry thunderstorm or two within the
eastern half of zone 425 and primarily the Snake Range each
afternoon thru Thursday. That said, the vast majority of
thunderstorm activity will remain to the east within Utah where
atmospheric moisture profiles and instability are much more
conducive for the development of thunderstorms.

&&

.LKN Watches/Warnings/Advisories...
None.

&&

DISCUSSION...92
AVIATION...92
FIRE WEATHER...92

The office that day

Everything else NWS Elko, NV issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 15, 12:40 PM PDTRed Flag WarningLKNEureka, Lander, Nye31 hr
Sep 15, 12:48 PM PDTFire Weather WatchLKNElko, Nye, White Pine25 hr

Nearby

Red Flag Warnings in Nevada, 2026Every red flag warning in 2026

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.