Alert archive / Nevada / Red Flag Warnings in 2026
Red Flag Warning 6, NWS Las Vegas, NV
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
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 26, 12:39 PM PDT | NON-TSTM WND GST 68 | Hoover Dam, NV | Gusts 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 PDT | NON-TSTM WND GST 59 | 5 E New Kingman-Butler, AZ | At 1451 MST, the KIGM ASOS measured a non-thunderstorm wind gust of 59 mph. |
| Jun 26, 4:33 PM PDT | NON-TSTM WND GST 62 | 24 Sse Littlefield, AZ | The 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 PDT | NON-TSTM WND GST 76 | 19 S Haiwee, CA | Five 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 PDT | NON-TSTM WND GST 61 | 24 Sse Littlefield, AZ | Tweeds 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 PDT | NON-TSTM WND GST 59 | 19 S Haiwee, CA | Five 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.
- 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
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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 25, 10:35 AM PDT | Lake Wind Advisory | VEF | San Bernardino | 33 hr |
| Jun 25, 10:35 AM PDT | Wind Advisory | VEF | Inyo, San Bernardino | 66 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.