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Flash Flood Warning 0035
Issued by the Las Vegas Forecast Office

Action Issued Starts Expiration
New 2026-08-15 17:45:00 2026-08-15 17:44:00 2026-08-15 20:45:00
Continued 2026-08-15 18:55:32 2026-08-15 20:45:00
Expired 2026-08-15 20:38:35 2026-08-15 20:45:00


Action: New
Issued At: 2026-08-15 17:45:00

306 
WGUS55 KVEF 152244
FFWVEF
CAC071-NVC003-160145-
/O.NEW.KVEF.FF.W.0035.260815T2244Z-260816T0145Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Las Vegas NV
344 PM PDT Sat Aug 15 2026

The National Weather Service in Las Vegas has issued a

* Flash Flood Warning for...
  San Bernardino County in southern California...
  West Central Clark County in southern Nevada...

* Until 645 PM PDT.

* At 344 PM PDT, Doppler radar indicated thunderstorms producing
  heavy rain across the warned area. Between 1 and 3 inches of rain
  have fallen near Sandy Valley. Flash flooding is ongoing or
  expected to begin shortly.

  HAZARD...Life threatening flash flooding. Thunderstorms producing
           flash flooding.

  SOURCE...Radar indicated.

  IMPACT...Life threatening flash flooding of creeks and streams,
           urban areas, highways, streets and underpasses.

* Some locations that will experience flash flooding include...
  Primm, Jean, Sandy Valley, Goodsprings and Mountain Pass.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.

&&

LAT...LON 3587 11572 3599 11554 3581 11528 3543 11542
      3543 11545 3544 11547 3544 11550 3545 11570
      3579 11584 3579 11574 3581 11574 3581 11565

FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE

$$

CO


Action: Continued
Issued At: 2026-08-15 18:55:32

237 
WGUS75 KVEF 152355
FFSVEF

Flash Flood Statement
National Weather Service Las Vegas NV
455 PM PDT Sat Aug 15 2026

CAC071-NVC003-160145-
/O.CON.KVEF.FF.W.0035.000000T0000Z-260816T0145Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
San Bernardino CA-Clark NV-
455 PM PDT Sat Aug 15 2026

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 645 PM PDT THIS
EVENING FOR SAN BERNARDINO AND WEST CENTRAL CLARK COUNTIES...

At 455 PM PDT, Heavy rain continues across eastern parts of Sandy
Valley and west of Primm. Radar estimates of 1 to 3 inches of rain
have fallen and flooded roadways have been reported in the area.
Avoid flooded washes and low water crossings until the water recedes.

HAZARD...Life threatening flash flooding. Thunderstorms producing
         flash flooding.

SOURCE...Radar indicated.

IMPACT...Life threatening flash flooding of creeks and streams, urban
         areas, highways, streets and underpasses.

Some locations that will experience flash flooding include...
  Primm, Jean, Sandy Valley, Goodsprings and Mountain Pass.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.

&&

LAT...LON 3587 11572 3599 11554 3581 11528 3543 11542
      3543 11545 3544 11547 3544 11550 3545 11570
      3579 11584 3579 11574 3581 11574 3581 11565

FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE

$$

CO


Action: Expired
Issued At: 2026-08-15 20:38:35

211 
WGUS75 KVEF 160138
FFSVEF

Flash Flood Statement
National Weather Service Las Vegas NV
638 PM PDT Sat Aug 15 2026

CAC071-NVC003-160148-
/O.EXP.KVEF.FF.W.0035.000000T0000Z-260816T0145Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
San Bernardino CA-Clark NV-
638 PM PDT Sat Aug 15 2026

...FLASH FLOOD WARNING WILL EXPIRE AT 645 PM PDT THIS EVENING FOR SAN
BERNARDINO AND WEST CENTRAL CLARK COUNTIES...

The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed remaining road closures.

&&

LAT...LON 3587 11572 3599 11554 3581 11528 3543 11542
      3543 11545 3544 11547 3544 11550 3545 11570
      3579 11584 3579 11574 3581 11574 3581 11565

$$

Stessman



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