Expires:200909052215;Remove:200909052215;655556 FPUS76 KSGX 052018 NOWSGX SHORT TERM FORECAST NATIONAL WEATHER SERVICE SAN DIEGO CA 118 PM PDT SAT SEP 5 2009 CAZ055-060-052215- SAN BERNARDINO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS- 118 PM PDT SAT SEP 5 2009 .NOW... ISOLATED THUNDERSTORMS WILL BE DEVELOPING THROUGH 3 PM THIS AFTERNOON. THESE STORMS WILL BE CAPABLE OF LOCALLY HEAVY RAIN...HAIL AND GUSTY WINDS. STRONGEST STORMS ARE EXPECTED TO DEVELOP BETWEEN BIG BEAR...JOHNSON VALLEY AND YUCCA VALLEY. THUNDERSTORMS CONTAIN DEADLY LIGHTNING AND MAY PRODUCE LOCAL FLASH FLOODING. $$