382 
WGUS56 KSGX 242332
FFWSGX
CAC065-071-250230-
/O.NEW.KSGX.FF.W.0009.260924T2332Z-260925T0230Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service San Diego CA
432 PM PDT Thu Sep 24 2026

The National Weather Service in San Diego has issued a

* Flash Flood Warning for...
  Riverside County in southern California...
  San Bernardino County in southern California...

* Until 730 PM PDT.

* At 432 PM PDT, Doppler radar indicated thunderstorms producing
  heavy rain across the warned area. Between 0.75 and 1.5 inches of
  rain have fallen. Additional rainfall amounts of 0.5 to 1 inch are
  possible in the warned area. 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...
  Yucaipa, Forest Falls, western Mount San Gorgonio, Banning,
  Mountain Home Village, Hwy 38 Between Yucaipa And Onyx Summit and
  Mentone.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

In hilly terrain there are hundreds of low water crossings which are
potentially dangerous in heavy rain. Do not attempt to cross flooded
roads. Find an alternate route.

&&

LAT...LON 3400 11706 3404 11710 3411 11709 3411 11701
      3412 11685 3406 11683 3401 11682 3397 11687
      3396 11695 3400 11705

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

$$

456 
WGUS76 KSGX 250130
FFSSGX

Flash Flood Statement
National Weather Service San Diego CA
630 PM PDT Thu Sep 24 2026

CAC065-071-250140-
/O.CAN.KSGX.FF.W.0009.000000T0000Z-260925T0230Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Riverside CA-San Bernardino CA-
630 PM PDT Thu Sep 24 2026

...FLASH FLOOD WARNING IS CANCELLED FOR RIVERSIDE AND SAN BERNARDINO
COUNTIES...

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

&&

LAT...LON 3400 11706 3404 11710 3411 11709 3411 11701
      3412 11685 3406 11683 3401 11682 3397 11687
      3396 11695 3400 11705

$$

SS