287
WGUS76 KSGX 241812
FFSSGX
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE SAN DIEGO CA
1012 AM PST WED DEC 24 2025
CAC071-242045-
/O.CON.KSGX.FF.W.0032.000000T0000Z-251224T2045Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
SAN BERNARDINO CA-
1012 AM PST WED DEC 24 2025
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1245 PM PST THIS
AFTERNOON FOR SAN BERNARDINO COUNTY...
AT 1012 AM PST, WHILE A BRIEF LULL IN RAINFALL RATES HAS OCCURRED IN
THE LAST HOUR OR SO, BETWEEN 4 AND 6 INCHES OF RAIN HAVE FALLEN AND
WE HAVE RECEIVED NUMEROUS REPORTS OF FLASH FLOODING AND MUD/DEBRIS
OVER ROADWAYS, INCLUDING I-15 THROUGH THE CAJON PASS. THE CURRENT
LULL IN HEAVY RAINFALL WILL BE SHORT LIVED AS THE MAIN BAND OF HEAVY
RAINFALL WILL MOVE INTO THE AREA OVER THE NEXT 1 TO 2 HOURS.
ADDITIONAL RAINFALL AMOUNTS OF 2 TO 5 INCHES ARE POSSIBLE IN THE
WARNED AREA. FLASH FLOODING IS ONGOING OR EXPECTED TO BEGIN SHORTLY.
HAZARD...LIFE THREATENING FLASH FLOODING. HEAVY RAIN PRODUCING
FLASH FLOODING.
SOURCE...RADAR.
IMPACT...LIFE THREATENING FLASH FLOODING OF CREEKS AND STREAMS,
URBAN AREAS, HIGHWAYS, STREETS AND UNDERPASSES.
SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...
SAN BERNARDINO, FONTANA, RIALTO, HESPERIA, I-15 THROUGH THE CAJON
PASS, NORTHERN RANCHO CUCAMONGA, DEVORE, SILVERWOOD LAKE REC AREA,
HWY 18 BETWEEN SAN BERNARDINO AND CRESTLINE AND MUSCOY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.
LAT...LON 3414 11751 3441 11750 3440 11732 3416 11731
FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
EXPECTED RAINFALL RATE...0.5-1 INCH IN 1 HOUR
MUNYAN
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