Flash Flood Watch issued by National Weather Service

THUNDERSTORMS WITH HEAVY RAIN COULD PRODUCE FLASH FLOODING IN THE MOUNTAINS AND DESERTS THROUGH SUNDAY EVENING...

.WIDESPREAD SHOWERS AND SCATTERED THUNDERSTORMS WILL CONTINUE ACROSS SOUTHERN CALIFORNIA...AS AN AREA OF LOW PRESSURE MOVES ACROSS THE REGION. SOME OF THE THUNDERSTORMS IN THE MOUNTAINS AND DESERTS WILL GENERATE VERY HEAVY RAINFALL...AND COULD PRODUCE FLASH FLOODING.

SAN BERNARDINO COUNTY MOUNTAINS

Riverside COUNTY MOUNTAINS

SAN DIEGO COUNTY MOUNTAINS

APPLE AND LUCERNE VALLEYS

COACHELLA VALLEY

SAN DIEGO COUNTY DESERTS

...FLASH FLOOD WATCH NOW IN EFFECT THROUGH SUNDAY EVENING...

THE FLASH FLOOD WATCH IS NOW IN EFFECT FOR

* A PORTION OF SOUTHWEST CALIFORNIA...INCLUDING THE FOLLOWING

AREAS...APPLE AND LUCERNE VALLEYS...COACHELLA VALLEY...

Riverside COUNTY MOUNTAINS...SAN BERNARDINO COUNTY MOUNTAINS...

SAN DIEGO COUNTY DESERTS AND SAN DIEGO COUNTY MOUNTAINS.

* THROUGH SUNDAY EVENING.

* THUNDERSTORMS WITH HEAVY RAIN WILL CONTINUE THROUGH SUNDAY EVENING. FLASH FLOODING WILL BE POSSIBLE WHERE HEAVY RAIN

OCCURS.

* HEAVY RAINFALL WILL PRODUCE RUNOFF THAT COULD LEAD TO FLASH FLOODS...ESPECIALLY ALONG MOUNTAIN STREAMS...DESERT WASHES AND RECENTLY BURNED AREAS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED.