438  
WGUS86 KSGX 241930  
FLSSGX  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
1230 PM PDT THU SEP 24 2026  
 
CAC065-242130-  
/O.NEW.KSGX.FA.Y.0054.260924T1930Z-260924T2130Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
RIVERSIDE CA-  
1230 PM PDT THU SEP 24 2026  
   
..FLOOD ADVISORY IN EFFECT UNTIL 230 PM PDT THIS AFTERNOON  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...RIVERSIDE COUNTY IN SOUTHERN CALIFORNIA...  
 
* WHEN...UNTIL 230 PM PDT.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
 
* ADDITIONAL DETAILS...  
- AT 1230 PM PDT, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS. MINOR FLOODING IS ONGOING OR EXPECTED TO BEGIN  
SHORTLY IN THE ADVISORY AREA. BETWEEN 0.5 AND 1 INCH OF RAIN HAS  
FALLEN.  
- ADDITIONAL RAINFALL AMOUNTS OF 0.25 TO 1 INCH ARE EXPECTED OVER  
THE AREA. THIS ADDITIONAL RAIN WILL RESULT IN MINOR FLOODING.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
IDYLLWILD-PINE COVE, MOUNTAIN CENTER, HWY 74 BETWEEN HEMET AND  
MOUNTAIN CENTER, HWY 74 BETWEEN MOUNTAIN CENTER AND ANZA AND LAKE  
HEMET.  
- HTTPS://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
 
 
LAT...LON 3375 11678 3372 11661 3365 11663 3367 11678  
 
 
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