731  
FNUS86 KSGX 281001  
FWLSGX  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
301 AM PDT FRI AUG 28 2026  
 
ECC033-290415-  
ORANGE ECC DISPATCH-  
DISCUSSION FOR ORANGE ECC DISPATCH  
301 AM PDT FRI AUG 28 2026  
 
WELL ABOVE NORMAL TEMPERATURES CONTINUE TODAY. SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS FOR THE MOUNTAINS AND DESERTS THIS  
AFTERNOON. AN UPPER LEVEL DEVELOPS OFF THE WEST COAST THIS WEEKEND  
THROUGH AT LEAST THE MIDDLE OF NEXT WEEK FOR GRADUAL COOLING AND  
HIGH TEMPERATURES FALLING TO BELOW NORMAL BY EARLY NEXT WEEK. FOR  
LATE TUESDAY THROUGH THURSDAY OF NEXT WEEK, MOISTURE FROM A DISTANT  
TROPICAL CYCLONE WILL BRING A 15% CHANCE OF LIGHT PRECIPITATION  
ACROSS THE REGION. MINOR WARMING WITH NO PRECIPITATION EXPECTED  
LATE NEXT WEEK.  
 
 
 
ECC035-290415-  
MONTE VISTA ECC DISPATCH-  
301 AM PDT FRI AUG 28 2026  
 
WELL ABOVE NORMAL TEMPERATURES CONTINUE TODAY. SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS FOR THE MOUNTAINS AND DESERTS THIS  
AFTERNOON. AN UPPER LEVEL DEVELOPS OFF THE WEST COAST THIS WEEKEND  
THROUGH AT LEAST THE MIDDLE OF NEXT WEEK FOR GRADUAL COOLING AND  
HIGH TEMPERATURES FALLING TO BELOW NORMAL BY EARLY NEXT WEEK. FOR  
LATE TUESDAY THROUGH THURSDAY OF NEXT WEEK, MOISTURE FROM A DISTANT  
TROPICAL CYCLONE WILL BRING A 15% CHANCE OF LIGHT PRECIPITATION  
ACROSS THE REGION. MINOR WARMING WITH NO PRECIPITATION EXPECTED  
LATE NEXT WEEK.  
 
 
 
ECC034-290415-  
RIVERSIDE ECC DISPATCH-  
301 AM PDT FRI AUG 28 2026  
   
..DISCUSSION FROM LAXFWFSGX  
 
WELL ABOVE NORMAL TEMPERATURES CONTINUE TODAY. SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS FOR THE MOUNTAINS AND DESERTS THIS  
AFTERNOON. AN UPPER LEVEL DEVELOPS OFF THE WEST COAST THIS WEEKEND  
THROUGH AT LEAST THE MIDDLE OF NEXT WEEK FOR GRADUAL COOLING AND  
HIGH TEMPERATURES FALLING TO BELOW NORMAL BY EARLY NEXT WEEK. FOR  
LATE TUESDAY THROUGH THURSDAY OF NEXT WEEK, MOISTURE FROM A DISTANT  
TROPICAL CYCLONE WILL BRING A 15% CHANCE OF LIGHT PRECIPITATION  
ACROSS THE REGION. MINOR WARMING WITH NO PRECIPITATION EXPECTED  
LATE NEXT WEEK.  
 
   
..DISCUSSION FROM PHXFWFPSR  
 
HOT AND RELATIVELY DRY CONDITIONS WILL CONTINUE INTO THIS WEEKEND,  
BUT WITH SLIGHT CHANCES FOR ISOLATED SHOWERS AND THUNDERSTORMS.  
CHANCES THEN INCREASE CONSIDERABLY BY SUNDAY, ESPECIALLY ACROSS  
SOUTHERN AND CENTRAL ARIZONA. AFTERNOON MINIMUM HUMIDITIES WILL  
IMPROVE SLIGHTLY TO 15-20% TODAY AND THEN 17-25% SATURDAY. WINDS  
WILL BE RELATIVELY LIGHT AND FOLLOW DIURNAL TENDENCIES TODAY BEFORE  
SOUTH TO SOUTHWESTERLY WINDS INCREASE SATURDAY, PARTICULARLY ACROSS  
THE WESTERN DESERTS, WHERE AFTERNOON GUSTS INCREASE UP TO  
20-30 MPH.  
   
..THUNDERSTORMS IMPLY GUSTY WINDS  
 
NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND IN  
THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR.  
 
 
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