* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES TO BEPOSSIBLE.

* WHERE...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 COASTAL AREAS, SAN DIEGO COUNTY DESERTS, SAN DIEGO COUNTY MOUNTAINS, SAN DIEGO COUNTY VALLEYS AND SAN GORGONIO PASS NEAR BANNING.

* WHEN...FROM 11 PM PDT THIS EVENING THROUGH SUNDAY EVENING.

* IMPACTS...EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS, CREEKS, STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.

* ADDITIONAL DETAILS... - TROPICAL STORM RACHEL WILL BRING PERIODS OF MODERATE TO HEAVY RAIN TO ALL OF SAN DIEGO COUNTY, RIVERSIDE COUNTY MOUNTAINS AND DESERTS, AND SAN BERNARDINO COUNTY MOUNTAINS AND DESERTS. MAXIMUM HOURLY RAINFALL RATES OF 0.50 TO 0.60 INCHES PER HOUR ARE POSSIBLE FOR SAN DIEGO COAST AND VALLEYS. MAXIMUM HOURLY RAINFALL RATES OF 0.50 TO 0.70 INCHES PER HOUR ARE POSSIBLE ACROSS AREA DESERTS AND 0.70 TO 1 INCH PER HOUR RATES ARE POSSIBLE ACROSS AREA MOUNTAINS. HEAVIEST RAINFALL IS MOST LIKELY LATE SATURDAY NIGHT THROUGH EARLY SUNDAY AFTERNOON. RAINFALL WILL TAPER OFF FROM SOUTH TO NORTH SUNDAY. LINGERING LIGHTER SHOWERS ARE EXPECTED TO CONTINUE INTO MONDAY. - HTTPS: WWW.WEATHER.GOV SAFETY FLOOD