From KFI 640:
Because of snow, the Grapevine has been closed in the northern Los Angeles County area, according to the California Highway Patrol.
Adding some stuff:
FLOOD WATCH
FLOOD WATCH
NATIONAL WEATHER SERVICE SAN DIEGO CA
1222 PM PST WED JAN 20 2010
...FLASH FLOOD WATCH FOR COAST...VALLEY...AND MOUNTAIN AREAS
BELOW 6500 FEET THROUGH THIS EVENING...
.THE THIRD IN A SERIES OF PACIFIC STORMS WILL BRING MORE HEAVY
RAINFALL THIS AFTERNOON AND EVENING. ADDITIONAL HEAVY RAINFALL IS
EXPECTED THURSDAY INTO FRIDAY AS THE LAST IN THIS SERIES OF
STORMS MOVES THROUGH SOUTHWEST CALIFORNIA.
CAZ042-048-057-210600-
/O.CON.KSGX.FF.A.0003.000000T0000Z-100121T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
ORANGE COUNTY COASTAL AREAS-
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SANTA ANA MOUNTAINS AND FOOTHILLS-
1222 PM PST WED JAN 20 2010
...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...
THE FLASH FLOOD WATCH CONTINUES FOR
* A PORTION OF SOUTHWEST CALIFORNIA...INCLUDING THE FOLLOWING
AREAS...ORANGE COUNTY COASTAL AREAS...SAN BERNARDINO AND
RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE AND SANTA ANA
MOUNTAINS AND FOOTHILLS.
* UNTIL 10 PM PST THIS EVENING
* A PERIOD OF HEAVY RAINFALL IS EXPECTED...MAINLY DURING THE
AFTERNOON THROUGH EARLY EVENING. LIGHTER RAINFALL IS POSSIBLE
THIS MORNING. SHOWERS MAY CONTINUE TONIGHT FOLLOWING THE
WIDESPREAD HEAVIER RAINFALL. RAINFALL FOR COASTAL AREAS IS
EXPECTED TO RANGE FROM 1 TO 1.5 INCHES WITH AMOUNTS OF 2 TO 3
INCHES ON THE COASTAL MOUNTAIN SLOPES. THERE IS A SLIGHT
CHANCE OF THUNDERSTORMS WITH ISOLATED GREATER AMOUNTS
POSSIBLE.