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One product issued by NWS for: Fontana CA
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Flash Flood Watch

FLOOD WATCH
NATIONAL WEATHER SERVICE SAN DIEGO CA
125 PM PDT WED AUG 20 2014

...FLASH FLOOD WATCH FOR THE VALLEYS...MOUNTAINS...AND DESERTS
THROUGH THIS EVENING...

.AN UPPER LEVEL LOW WILL SLOWLY MOVE OVER SOUTHERN CALIFORNIA
TODAY...BRINGING SHOWERS AND SCATTERED THUNDERSTORMS TO THE
SOUTHLAND. THESE THUNDERSTORMS WILL BE CAPABLE OF PRODUCING HEAVY
RAIN AND FLASH FLOODING...ESPECIALLY IN THE MOUNTAINS AND DESERTS.
FLASH FLOODING MAY BE POSSIBLE IN THE VALLEYS AS WELL...ESPECIALLY
ALONG THE FOOTHILL AREAS.

CAZ048-050-055>058-060>062-210400-
/O.CON.KSGX.FF.A.0007.000000T0000Z-140821T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SAN DIEGO COUNTY VALLEYS-SAN BERNARDINO COUNTY MOUNTAINS-
RIVERSIDE COUNTY MOUNTAINS-SANTA ANA MOUNTAINS AND FOOTHILLS-
SAN DIEGO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS-
COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS-
125 PM PDT WED AUG 20 2014

...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 9 PM PDT THIS
EVENING...

THE FLASH FLOOD WATCH CONTINUES FOR

* A PORTION OF SOUTHWEST CALIFORNIA...INCLUDING THE FOLLOWING
  AREAS...APPLE AND LUCERNE VALLEYS...COACHELLA VALLEY...
  RIVERSIDE COUNTY MOUNTAINS...SAN BERNARDINO COUNTY MOUNTAINS...
   SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND
  EMPIRE...SAN DIEGO COUNTY DESERTS...SAN DIEGO COUNTY
  MOUNTAINS...SAN DIEGO COUNTY VALLEYS AND SANTA ANA MOUNTAINS
  AND FOOTHILLS.

* UNTIL 9 PM PDT THIS EVENING.

* SCATTERED THUNDERSTORMS CAPABLE OF PRODUCING HEAVY RAIN WILL
  BE POSSIBLE THROUGH THIS EVENING. FLASH FLOODING IS POSSIBLE
  WHERE HEAVY RAIN OCCURS AND SOME DISTANCE DOWNSTREAM.

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

&&

$$

PALMER





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