Alert archive / Nevada / Red Flag Warnings in 2026

Red Flag Warning 6, NWS Las Vegas, NV

June 25, 2026Inyo County, San Bernardino County, California; 4 counties in Nevada; Mohave County, Arizona

NWS Las Vegas, NV issued this red flag warning at Jun 25, 2026, 12:54 AM PDT for Inyo County, San Bernardino County, California; 4 counties in Nevada; Mohave County, Arizona. It took effect at Jun 26, 2026, 11:00 AM PDT. It was in force for 57 hr. 6 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Jun 25, 2026, 12:54 AM PDT (07:54 UTC)
In effect from
Jun 26, 2026, 11:00 AM PDT
Expired
Jun 28, 2026, 8:00 PM PDT
In force
57 hr
Issued by
NWS Las Vegas, NV

Counties Mohave County, AZ, Inyo County, CA, San Bernardino County, CA, Clark County, NV, Esmeralda County, NV, Lincoln County, NV, Nye County, NV

The radar

The Las Vegas radar (KESX), 142 km from the middle of the area, began a volume at 07:59 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.

What was reported inside it

TimeReportWhereRemark
Jun 26, 12:39 PM PDTNON-TSTM WND GST 68Hoover Dam, NVGusts at or above 58 mph started at 1103 and occurred intermittently through 1531. Peak gust was 68 mph at 1239.
Jun 26, 2:51 PM PDTNON-TSTM WND GST 595 E New Kingman-Butler, AZAt 1451 MST, the KIGM ASOS measured a non-thunderstorm wind gust of 59 mph.
Jun 26, 4:33 PM PDTNON-TSTM WND GST 6224 Sse Littlefield, AZThe QTWA3 RAWS recorded gusts in excess of 58 mph from 1633 MST to 2033 MST. The peak gust observed during this time was 62 mph and occurred at 1633 MST.
Jun 26, 6:26 PM PDTNON-TSTM WND GST 7619 S Haiwee, CAFive Mile sensor observed gusts at or above 58 mph from 1826 on June 26th through 2026 on June 27th. FMRC1.
Jun 27, 4:33 PM PDTNON-TSTM WND GST 6124 Sse Littlefield, AZTweeds Point sensor observed gusts at or above 58 mph from 1633 to 1733. Peak gust 61 mph at 1733. QTWA3.
Jun 27, 11:26 PM PDTNON-TSTM WND GST 5919 S Haiwee, CAFive Mile sensor measured wind gusts at or above 58 mph from 2326 on June 27th through 0226 on June 28th. Peak gust 59 mph at 0226. FMRC1.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Reno, NV (KREV), launched 00:00Z, 7.9 hours before the alert went out and 379 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 00:00Z on 2026-06-25Temperature 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 00:00Z on 2026-06-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -21 square meters per square second.193958Sfc1 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
3526 m above ground
0-6 km bulk shear
9 kt
0-1 km storm-relative helicity
-21 m²/s²
0-3 km storm-relative helicity
22 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

409 
WWUS85 KVEF 250754
RFWVEF

URGENT - FIRE WEATHER MESSAGE
National Weather Service Las Vegas NV
1254 AM PDT Thu Jun 25 2026

...RED FLAG WARNING NOW IN EFFECT FOR MUCH OF SOUTHEASTERN
CALIFORNIA, SOUTHERN NEVADA, AND NORTHWESTERN ARIZONA FROM FRIDAY
MORNING THROUGH SATURDAY EVENING...

AZZ101-102-CAZ227>229-NVZ460>466-251600-
/O.UPG.KVEF.FW.A.0005.260626T1800Z-260628T0600Z/
/O.NEW.KVEF.FW.W.0006.260626T1800Z-260628T0600Z/
Lake Mead NRA/Colorado River-AZ side-
Northwest Deserts/Northwest Plateau-Death Valley National Park-
Mojave Desert Including Morongo Valley/Yucca Valley-
Lower Colorado River Valley-
Esmeralda and Nye County Deserts/CNC Dispatch-
Lincoln County/Ely Dispatch-Nye County Deserts/Las Vegas Dispatch-
Sheep Range-Spring Mountains-
Clark and SW Lincoln County Deserts/Las Vegas Dispatch-
Lake Mead NRA/Colorado River-NV side-
1254 AM PDT Thu Jun 25 2026 /1254 AM MST Thu Jun 25 2026/

...RED FLAG WARNING IN EFFECT FROM 11 AM PDT /11 AM MST/ FRIDAY
TO 11 PM PDT /11 PM MST/ SATURDAY FOR STRONG WINDS AND LOW
HUMIDITY FOR MUCH OF SOUTHEASTERN CALIFORNIA, SOUTHERN NEVADA, AND
NORTHWESTERN ARIZONA...

The National Weather Service in Las Vegas has issued a Red Flag
Warning, which is in effect from 11 AM PDT /11 AM MST/ Friday to
11 PM PDT /11 PM MST/ Saturday. The Fire Weather Watch is no
longer in effect. 

* TIMING...From Friday morning through Saturday evening.

* WIND...Southwest winds 20 to 30 mph with gusts to 40 to 50 mph.

* HUMIDITY...5 to 15 percent.

* 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.

&&

$$
10 follow-up statements
341 
WWUS85 KVEF 250937
RFWVEF

URGENT - FIRE WEATHER MESSAGE
National Weather Service Las Vegas NV
237 AM PDT Thu Jun 25 2026

...RED FLAG WARNING NOW IN EFFECT FOR STRONG WINDS AND LOW
HUMIDITY FOR MUCH OF SOUTHEASTERN CALIFORNIA, SOUTHERN NEVADA, 
AND NORTHWESTERN ARIZONA FROM FRIDAY MORNING THROUGH SATURDAY 
EVENING...

AZZ101-102-CAZ227>229-NVZ460>466-260000-
/O.CON.KVEF.FW.W.0006.260626T1800Z-260628T0600Z/
Lake Mead NRA/Colorado River-AZ side-
Northwest Deserts/Northwest Plateau-Death Valley National Park-
Mojave Desert Including Morongo Valley/Yucca Valley-
Lower Colorado River Valley-
Esmeralda and Nye County Deserts/CNC Dispatch-
Lincoln County/Ely Dispatch-Nye County Deserts/Las Vegas Dispatch-
Sheep Range-Spring Mountains-
Clark and SW Lincoln County Deserts/Las Vegas Dispatch-
Lake Mead NRA/Colorado River-NV side-
237 AM PDT Thu Jun 25 2026 /237 AM MST Thu Jun 25 2026/

...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM PDT /11 AM MST/
FRIDAY TO 11 PM PDT /11 PM MST/ SATURDAY FOR STRONG WINDS AND LOW
HUMIDITY FOR MUCH OF SOUTHEASTERN CALIFORNIA, SOUTHERN NEVADA,
AND NORTHWESTERN ARIZONA...

* TIMING...From Friday morning through Saturday evening.

* WIND...Southwest winds 20 to 30 mph with gusts to 40 to 50 
  mph.

* HUMIDITY...5 to 15 percent.

* 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.

&&

$$
975 
WWUS85 KVEF 252241
RFWVEF

URGENT - FIRE WEATHER MESSAGE
National Weather Service Las Vegas NV
341 PM PDT Thu Jun 25 2026

...RED FLAG WARNING NOW IN EFFECT FOR STRONG WINDS AND LOW
HUMIDITY FOR MUCH OF SOUTHEASTERN CALIFORNIA, SOUTHERN NEVADA,
AND NORTHWESTERN ARIZONA FROM FRIDAY MORNING THROUGH SATURDAY
EVENING...

AZZ101-102-CAZ227>229-NVZ460>466-261100-
/O.CON.KVEF.FW.W.0006.260626T1800Z-260628T0600Z/
Lake Mead NRA/Colorado River-AZ side-
Northwest Deserts/Northwest Plateau-Death Valley National Park-
Mojave Desert Including Morongo Valley/Yucca Valley-
Lower Colorado River Valley-
Esmeralda and Nye County Deserts/CNC Dispatch-
Lincoln County/Ely Dispatch-Nye County Deserts/Las Vegas Dispatch-
Sheep Range-Spring Mountains-
Clark and SW Lincoln County Deserts/Las Vegas Dispatch-
Lake Mead NRA/Colorado River-NV side-
341 PM PDT Thu Jun 25 2026 /341 PM MST Thu Jun 25 2026/

...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM PDT /11 AM MST/
FRIDAY TO 11 PM PDT /11 PM MST/ SATURDAY FOR STRONG WINDS AND LOW
HUMIDITY FOR MUCH OF SOUTHEASTERN CALIFORNIA, SOUTHERN NEVADA,
AND NORTHWESTERN ARIZONA...

* TIMING...From Friday morning through Saturday evening.

* WIND...Southwest winds 20 to 30 mph with gusts to 40 to 50 
  mph.

* HUMIDITY...5 to 15 percent.

* 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.

&&

$$
662 
WWUS85 KVEF 260849
RFWVEF

URGENT - FIRE WEATHER MESSAGE
National Weather Service Las Vegas NV
149 AM PDT Fri Jun 26 2026

...RED FLAG WARNING REMAINS IN EFFECT FOR STRONG WINDS AND LOW 
HUMIDITY FOR MUCH OF SOUTHEASTERN CALIFORNIA, SOUTHERN NEVADA, AND
NORTHWESTERN ARIZONA FROM THIS MORNING THROUGH SATURDAY 
EVENING...

AZZ101-102-CAZ227>229-NVZ460>466-270000-
/O.CON.KVEF.FW.W.0006.260626T1800Z-260628T0600Z/
Lake Mead NRA/Colorado River-AZ side-
Northwest Deserts/Northwest Plateau-Death Valley National Park-
Mojave Desert Including Morongo Valley/Yucca Valley-
Lower Colorado River Valley-
Esmeralda and Nye County Deserts/CNC Dispatch-
Lincoln County/Ely Dispatch-Nye County Deserts/Las Vegas Dispatch-
Sheep Range-Spring Mountains-
Clark and SW Lincoln County Deserts/Las Vegas Dispatch-
Lake Mead NRA/Colorado River-NV side-
149 AM PDT Fri Jun 26 2026 /149 AM MST Fri Jun 26 2026/

...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM PDT /11 AM MST/
THIS MORNING TO 11 PM PDT /11 PM MST/ SATURDAY FOR STRONG WINDS
AND LOW HUMIDITY FOR MUCH OF SOUTHEASTERN CALIFORNIA, SOUTHERN
NEVADA, AND NORTHWESTERN ARIZONA...

* TIMING...From this morning through Saturday evening.

* WIND...Southwest winds 20 to 30 mph with gusts to 40 to 50 
  mph.

* HUMIDITY...5 to 15 percent.

* 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.

&&

$$
814 
WWUS85 KVEF 261843
RFWVEF

URGENT - FIRE WEATHER MESSAGE
National Weather Service Las Vegas NV
1143 AM PDT Fri Jun 26 2026

...RED FLAG WARNING REMAINS IN EFFECT FOR STRONG WINDS AND LOW
HUMIDITY FOR MUCH OF SOUTHEASTERN CALIFORNIA, SOUTHERN NEVADA,
AND NORTHWESTERN ARIZONA FROM THIS MORNING THROUGH SATURDAY
EVENING...

AZZ101-102-CAZ227>229-NVZ460>466-270245-
/O.CON.KVEF.FW.W.0006.000000T0000Z-260628T0600Z/
Lake Mead NRA/Colorado River-AZ side-
Northwest Deserts/Northwest Plateau-Death Valley National Park-
Mojave Desert Including Morongo Valley/Yucca Valley-
Lower Colorado River Valley-
Esmeralda and Nye County Deserts/CNC Dispatch-
Lincoln County/Ely Dispatch-Nye County Deserts/Las Vegas Dispatch-
Sheep Range-Spring Mountains-
Clark and SW Lincoln County Deserts/Las Vegas Dispatch-
Lake Mead NRA/Colorado River-NV side-
1143 AM PDT Fri Jun 26 2026 /1143 AM MST Fri Jun 26 2026/

...RED FLAG WARNING IS NOW IN EFFECT UNTIL 11 PM PDT /11 PM MST/ 
SATURDAY FOR STRONG WINDS AND LOW HUMIDITY FOR MUCH OF 
SOUTHEASTERN CALIFORNIA, SOUTHERN NEVADA, AND NORTHWESTERN 
ARIZONA...

* TIMING...From now through Saturday evening.

* WIND...Southwest winds 20 to 30 mph with gusts to 40 to 50 
  mph.

* HUMIDITY...5 to 15 percent.

* IMPACTS...any fires that develop will likely spread rapidly.
  Outdoor burning is not recommended. Localized extreme fire
  weather conditions exist over eastern portions of Lincoln 
  county and northern Mohave County this afternoon and evening. 

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.

&&

$$
906 
WWUS85 KVEF 270221
RFWVEF

URGENT - FIRE WEATHER MESSAGE
National Weather Service Las Vegas NV
721 PM PDT Fri Jun 26 2026

...RED FLAG WARNING REMAINS IN EFFECT FOR STRONG WINDS AND LOW
HUMIDITY FOR MUCH OF SOUTHEASTERN CALIFORNIA, SOUTHERN NEVADA,
AND NORTHWESTERN ARIZONA FROM THIS MORNING THROUGH SATURDAY
EVENING...

AZZ101-102-CAZ227>229-NVZ460>466-272100-
/O.CON.KVEF.FW.W.0006.000000T0000Z-260628T0600Z/
Lake Mead NRA/Colorado River-AZ side-
Northwest Deserts/Northwest Plateau-Death Valley National Park-
Mojave Desert Including Morongo Valley/Yucca Valley-
Lower Colorado River Valley-
Esmeralda and Nye County Deserts/CNC Dispatch-
Lincoln County/Ely Dispatch-Nye County Deserts/Las Vegas Dispatch-
Sheep Range-Spring Mountains-
Clark and SW Lincoln County Deserts/Las Vegas Dispatch-
Lake Mead NRA/Colorado River-NV side-
721 PM PDT Fri Jun 26 2026 /721 PM MST Fri Jun 26 2026/

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 11 PM PDT /11 PM MST/
SATURDAY FOR STRONG WINDS AND LOW HUMIDITY FOR MUCH OF
SOUTHEASTERN CALIFORNIA, SOUTHERN NEVADA, AND NORTHWESTERN
ARIZONA...

* TIMING...From now through Saturday evening.

* WIND...Southwest winds 20 to 30 mph with gusts to 40 to 50 
  mph.

* HUMIDITY...5 to 15 percent.

* IMPACTS...any fires that develop will likely spread rapidly. 
  Outdoor burning is not recommended. Localized extreme fire 
  weather conditions exist over eastern portions of Lincoln 
  county and northern Mohave County this afternoon and evening.

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.

&&

$$
443 
WWUS85 KVEF 271718
RFWVEF

URGENT - FIRE WEATHER MESSAGE
National Weather Service Las Vegas NV
1018 AM PDT Sat Jun 27 2026

...RED FLAG WARNING NOW IN EFFECT UNTIL 8 PM MST SUNDAY FOR
STRONG WINDS AND LOW HUMIDITY FOR NORTHWESTERN ARIZONA...

...RED FLAG WARNING REMAINS IN EFFECT FOR STRONG WINDS AND LOW
HUMIDITY FOR MUCH OF SOUTHEASTERN CALIFORNIA AND SOUTHERN NEVADA
FROM THIS MORNING THROUGH SATURDAY EVENING...

AZZ102-280130-
/O.EXT.KVEF.FW.W.0006.000000T0000Z-260629T0300Z/
Northwest Deserts/Northwest Plateau-
1018 AM MST Sat Jun 27 2026

...RED FLAG WARNING NOW IN EFFECT UNTIL 8 PM MST SUNDAY FOR
STRONG WINDS AND LOW HUMIDITY FOR NORTHWESTERN ARIZONA...

* TIMING...From now through Sunday evening.

* WIND...Southwest winds 20 to 30 mph with gusts to 40 to 50 mph
  today. On Sunday, southwest to west winds 20 to 25 mph with 
  gusts to 35 mph.
 
* HUMIDITY...5 to 15 percent today and Sunday.

* 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.

&&

$$

AZZ101-CAZ227>229-NVZ460>466-280130-
/O.CON.KVEF.FW.W.0006.000000T0000Z-260628T0600Z/
Lake Mead NRA/Colorado River-AZ side-Death Valley National Park-
Mojave Desert Including Morongo Valley/Yucca Valley-
Lower Colorado River Valley-
Esmeralda and Nye County Deserts/CNC Dispatch-
Lincoln County/Ely Dispatch-Nye County Deserts/Las Vegas Dispatch-
Sheep Range-Spring Mountains-
Clark and SW Lincoln County Deserts/Las Vegas Dispatch-
Lake Mead NRA/Colorado River-NV side-
1018 AM PDT Sat Jun 27 2026 /1018 AM MST Sat Jun 27 2026/

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 11 PM PDT /11 PM MST/
THIS EVENING FOR STRONG WINDS AND LOW HUMIDITY FOR MUCH OF
SOUTHEASTERN CALIFORNIA AND SOUTHERN NEVADA...

* TIMING...From now through this evening.

* WIND...Southwest winds 20 to 30 mph with gusts to 40 mph.

* HUMIDITY...5 to 15 percent.

* 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.

&&

$$
458 
WWUS85 KVEF 280209
RFWVEF

URGENT - FIRE WEATHER MESSAGE
National Weather Service Las Vegas NV
709 PM PDT Sat Jun 27 2026

...RED FLAG WARNING NOW IN EFFECT UNTIL 8 PM MST SUNDAY FOR
STRONG WINDS AND LOW HUMIDITY FOR NORTHWESTERN ARIZONA...

...RED FLAG WARNING REMAINS IN EFFECT FOR STRONG WINDS AND LOW
HUMIDITY FOR MUCH OF SOUTHEASTERN CALIFORNIA AND SOUTHERN NEVADA
FROM THIS MORNING THROUGH SATURDAY EVENING...

AZZ101-CAZ227>229-NVZ460>466-280600-
/O.CON.KVEF.FW.W.0006.000000T0000Z-260628T0600Z/
Lake Mead NRA/Colorado River-AZ side-Death Valley National Park-
Mojave Desert Including Morongo Valley/Yucca Valley-
Lower Colorado River Valley-
Esmeralda and Nye County Deserts/CNC Dispatch-
Lincoln County/Ely Dispatch-Nye County Deserts/Las Vegas Dispatch-
Sheep Range-Spring Mountains-
Clark and SW Lincoln County Deserts/Las Vegas Dispatch-
Lake Mead NRA/Colorado River-NV side-
709 PM PDT Sat Jun 27 2026 /709 PM MST Sat Jun 27 2026/

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 11 PM PDT / 11 PM 
MST THIS EVENING FOR STRONG WINDS AND LOW HUMIDITY FOR MUCH OF 
SOUTHEASTERN CALIFORNIA AND SOUTHERN NEVADA...

* TIMING...Through this evening.

* WIND...Southwest winds 20 to 30 mph with gusts to 40 mph.

* HUMIDITY...5 to 15 percent.

* 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.

&&

$$

AZZ102-280600-
/O.CON.KVEF.FW.W.0006.000000T0000Z-260629T0300Z/
Northwest Deserts/Northwest Plateau-
709 PM MST Sat Jun 27 2026

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MST SUNDAY FOR
STRONG WINDS AND LOW HUMIDITY FOR NORTHWESTERN ARIZONA...

* TIMING...Through Sunday evening.

* WIND...Southwest winds 20 to 30 mph with gusts to 40 to 50 
  mph today. On Sunday, southwest to west winds 20 to 25 mph 
  with gusts to 35 mph.

* HUMIDITY...5 to 15 percent today and Sunday.

* 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.

&&

$$
046 
WWUS85 KVEF 280605
RFWVEF

URGENT - FIRE WEATHER MESSAGE
National Weather Service Las Vegas NV
1105 PM PDT Sat Jun 27 2026

...RED FLAG WARNING NOW IN EFFECT UNTIL 8 PM MST SUNDAY FOR
STRONG WINDS AND LOW HUMIDITY FOR NORTHWESTERN ARIZONA...

...RED FLAG WARNING REMAINS IN EFFECT FOR STRONG WINDS AND LOW
HUMIDITY FOR MUCH OF SOUTHEASTERN CALIFORNIA AND SOUTHERN NEVADA
FROM THIS MORNING THROUGH SATURDAY EVENING...

AZZ101-CAZ227>229-NVZ460>466-280715-
/O.EXP.KVEF.FW.W.0006.000000T0000Z-260628T0600Z/
Lake Mead NRA/Colorado River-AZ side-Death Valley National Park-
Mojave Desert Including Morongo Valley/Yucca Valley-
Lower Colorado River Valley-
Esmeralda and Nye County Deserts/CNC Dispatch-
Lincoln County/Ely Dispatch-Nye County Deserts/Las Vegas Dispatch-
Sheep Range-Spring Mountains-
Clark and SW Lincoln County Deserts/Las Vegas Dispatch-
Lake Mead NRA/Colorado River-NV side-
1105 PM PDT Sat Jun 27 2026 /1105 PM MST Sat Jun 27 2026/

...RED FLAG WARNING HAS EXPIRED FOR STRONG WINDS AND LOW HUMIDITY
FOR MUCH OF SOUTHEASTERN CALIFORNIA AND SOUTHERN NEVADA...

Wind speeds have decreased across the warned area this evening as
humidity increases. The Red Flag Warning has been allowed to
expire, as a result.

$$

AZZ102-282300-
/O.CON.KVEF.FW.W.0006.000000T0000Z-260629T0300Z/
Northwest Deserts/Northwest Plateau-
1105 PM MST Sat Jun 27 2026

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MST SUNDAY FOR
STRONG WINDS AND LOW HUMIDITY FOR NORTHWESTERN ARIZONA...

* TIMING...Through Sunday evening.

* WIND...Southwest to west winds 20 to 25 mph with gusts to 35 
  mph.

* HUMIDITY...5 to 15 percent today and Sunday.

* 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.

&&

$$
429 
WWUS85 KVEF 282007
RFWVEF

URGENT - FIRE WEATHER MESSAGE
National Weather Service Las Vegas NV
107 PM PDT Sun Jun 28 2026

AZZ102-290300-
/O.CON.KVEF.FW.W.0006.000000T0000Z-260629T0300Z/
Northwest Deserts/Northwest Plateau-
107 PM MST Sun Jun 28 2026

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING
FOR STRONG WINDS AND LOW HUMIDITY FOR NORTHWESTERN ARIZONA...

* TIMING...Until 8 PM MST Sunday.

* WIND...Southwest to west winds 20 to 25 mph with gusts to 35 
  mph.

* HUMIDITY...5 to 15 percent.

* 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.

&&

MW

$$
986 
WWUS85 KVEF 290253
RFWVEF

URGENT - FIRE WEATHER MESSAGE
National Weather Service Las Vegas NV
753 PM PDT Sun Jun 28 2026


AZZ102-290400-
/O.EXP.KVEF.FW.W.0006.000000T0000Z-260629T0300Z/
Northwest Deserts/Northwest Plateau-
753 PM MST Sun Jun 28 2026

...RED FLAG WARNING WILL EXPIRE AT 8 PM MST THIS EVENING FOR
MOHAVE COUNTY...

Wind speeds have decreased across the warned area as humidity
increases. As a result, the Red Flag Warning has been allowed to
expire.

$$

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 Las Vegas, NV wrote its last area forecast discussion before this red flag warning went out at Jun 24, 10:01 PM PDT, 2 hours 53 minutes earlier. Its key messages:

  • * Scattered showers and isolated thunderstorms to continue into this evening before diminishing. More isolated activity is expected over mainly Western Arizona Thursday before moving east. * Dry and windy conditions expected Friday through Saturday Night, leading to increased fire danger. * Following unseasonably mild temperatures, a gradual warmup is expected from the middle of next week through the July 4th weekend with Heat Risk increasing.
Area forecast discussion, Jun 24, 10:01 PM PDT, 2 hours 53 minutes before
Area Forecast Discussion
National Weather Service Las Vegas NV
1001 PM PDT Wed Jun 24 2026

.KEY MESSAGES...

* Scattered showers and isolated thunderstorms to continue into
  this evening before diminishing. More isolated activity is
  expected over mainly Western Arizona Thursday before moving east.

* Dry and windy conditions expected Friday through Saturday Night,
  leading to increased fire danger.

* Following unseasonably mild temperatures, a gradual warmup is
  expected from the middle of next week through the July 4th
  weekend with Heat Risk increasing.

&&

.DISCUSSION...
A weak impulse coupled with abundant moisture will continue to
foster scattered showers and perhaps a few thunderstorms. Given
how moist the low levels are, the fire risk appears somewhat
tempered. However, recent hi-res guidance does show isolated
thunderstorm activity may develop across parts of Lincoln County
into southwest Utah. This area has not moistened quite as much as
areas to the south, so some potential for dry thunder will remain
into the evening. This is also where two large fires are already
ongoing with dry fuels, so the remains some risk of new fire
starts if any storms manage to develop. Activity should gradually
shift to the east this evening into tonight and diminish with loss
of daytime heating. Isolated showers and storms can be expected
again on Thursday, mainly over Mohave county, before activity
moves to the east. Brief heavy downpours, lightning and gusty
winds will be the main concerns with any stronger storm.

Attention will then turn to a potent late season upper trough.
Both EC and GFS ensembles are in good agreement deepening this
feature across the PacNW, with a gradual shift southward toward
the Great Basin late in the week. This will bring a period of
breezy to windy conditions Friday into Saturday night.
Probabilities for 35-40+ mph winds will range from 60-90+ percent,
particularly from the Mojave Desert northward to the Vegas Valley
and Mohave County. This, coupled with afternoon humidity in the
5-15 percent range will lead to dangerous fire weather conditions,
particularly for fires in progress, which are likely to spread if
not contained. A Fire Weather Watch remains in effect with a
strong likelihood that Red Flag Warnings will be needed. This
will be evaluated over the next 12-24 hours for potential upgrade.

Cooler temperatures will move into the Desert Southwest with this
upper trough, bringing temperatures down some 10-15 degrees below
normal. Highs will likely fall to below 100 degrees for many
areas with lows in the 60s and 70s through the weekend.
Thereafter, ensembles are in generally good agreement with a more
summer-like pattern developing ahead of the July 4th holiday
weekend. Temperatures will rise back to near or above normal as
early as Thursday.

&&

.AVIATION...For Harry Reid...For the 06Z Forecast Package...Winds
will remain light and variable through Thursday morning when winds
will pick up from the south. Once winds swing around to the south
tomorrow morning, winds will favor a southerly- to-southwesterly
direction through the rest of the TAF period. Winds will increase
throughout the afternoon with 10 to 15 knot sustained winds with
15 to 25 knot gusts. Winds will remain elevated into the evening
hours with wind gusts dropping off overnight. VFR conditions will
persist through the TAF period. Temperatures on Thursday are
expected to peak around 105F late in the afternoon, with readings
remaining above 100F between 19Z and 04Z.

For the rest of southern Nevada, northwest Arizona and southeast
California...For the 06Z Forecast Package...Winds across the area
will remain light, favoring typical diurnal directional trends
through late morning/early afternoon on Thursday when southerly
winds will pick up across the region with 15 to 25 knot wind
gusts. The exception will be the western Mojave Desert where winds
will favor a westerly direction through the TAF period with 25 to
35 knot wind gusts tomorrow. Skies will remain clear-to- mostly
clear with VFR conditions persisting through the TAF period.

&&

.FIRE WEATHER...Conditions will become more favorable for the
spread of wildfires as we close out the week. As a strong storm
system develops over the Western U.S., breezy south to southwest
winds will develop along with low afternoon humidities. Wind gusts
of 40 to 55 mph can be expected, perhaps even slightly stronger
over the higher terrain Friday through Saturday night. Humidities
in the single digits and low teens coupled with these windy
conditions will favor increase fire danger. This will be the case
both for any new fires and for the ongoing Kane Springs and
Grapevine fires across Lincoln County. A Fire Weather Watch
remains in effect, portions of which will likely be upgraded to
Red Flag Warning in future forecasts.

&&

.SPOTTER INFORMATION STATEMENT...Spotters are encouraged to report
any significant weather or impacts according to standard operating
procedures.

&&

DISCUSSION/FIRE WEATHER...Austin
AVIATION...Stessman

For more forecast information...see us on our webpage:
https://weather.gov/lasvegas or follow us on Facebook and Twitter

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 25, 10:35 AM PDTLake Wind AdvisoryVEFSan Bernardino33 hr
Jun 25, 10:35 AM PDTWind AdvisoryVEFInyo, San Bernardino66 hr

Nearby

Red Flag Warnings in Nevada, 2026Red Flag Warnings in California, 2026Red Flag Warnings in Arizona, 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.