926  
FNUS86 KSGX 161055  
FWLSGX  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
355 AM PDT TUE SEP 16 2025  
 
ECC033-170500-  
ORANGE ECC DISPATCH-  
DISCUSSION FOR ORANGE ECC DISPATCH  
355 AM PDT TUE SEP 16 2025  
 
THE REMNANTS OF TROPICAL STORM MARIO WILL BRING INCREASING MOISTURE  
FOR WEDNESDAY INTO THURSDAY ALONG WITH INCREASING CHANCES FOR  
SHOWERS ALONG WITH A CHANCE FOR THUNDERSTORMS. THROUGH THURSDAY  
NIGHT, THE CHANCE FOR WETTING RAINFALL RANGES FROM AROUND  
60 PERCENT AT LOWER ELEVATIONS TO AROUND 75 PERCENT IN THE  
MOUNTAINS. THERE WILL BE SOME DRYING FOR FRIDAY INTO THE WEEKEND  
WITH CHANCES FOR THUNDERSTORMS MAINLY FOR THE MOUNTAINS AND DESERTS  
EACH AFTERNOON AND EARLY EVENING. A SECOND TROPICAL SYSTEM COULD  
BRING ANOTHER INCREASE IN MOISTURE FOR EARLY NEXT WEEK.  
 
 
 
ECC035-170500-  
MONTE VISTA ECC DISPATCH-  
355 AM PDT TUE SEP 16 2025  
 
THE REMNANTS OF TROPICAL STORM MARIO WILL BRING INCREASING MOISTURE  
FOR WEDNESDAY INTO THURSDAY ALONG WITH INCREASING CHANCES FOR  
SHOWERS ALONG WITH A CHANCE FOR THUNDERSTORMS. THROUGH THURSDAY  
NIGHT, THE CHANCE FOR WETTING RAINFALL RANGES FROM AROUND  
60 PERCENT AT LOWER ELEVATIONS TO AROUND 75 PERCENT IN THE  
MOUNTAINS. THERE WILL BE SOME DRYING FOR FRIDAY INTO THE WEEKEND  
WITH CHANCES FOR THUNDERSTORMS MAINLY FOR THE MOUNTAINS AND DESERTS  
EACH AFTERNOON AND EARLY EVENING. A SECOND TROPICAL SYSTEM COULD  
BRING ANOTHER INCREASE IN MOISTURE FOR EARLY NEXT WEEK.  
 
 
 
ECC034-170500-  
RIVERSIDE ECC DISPATCH-  
355 AM PDT TUE SEP 16 2025  
   
..DISCUSSION FROM LAXFWFSGX  
 
THE REMNANTS OF TROPICAL STORM MARIO WILL BRING INCREASING MOISTURE  
FOR WEDNESDAY INTO THURSDAY ALONG WITH INCREASING CHANCES FOR  
SHOWERS ALONG WITH A CHANCE FOR THUNDERSTORMS. THROUGH THURSDAY  
NIGHT, THE CHANCE FOR WETTING RAINFALL RANGES FROM AROUND  
60 PERCENT AT LOWER ELEVATIONS TO AROUND 75 PERCENT IN THE  
MOUNTAINS. THERE WILL BE SOME DRYING FOR FRIDAY INTO THE WEEKEND  
WITH CHANCES FOR THUNDERSTORMS MAINLY FOR THE MOUNTAINS AND DESERTS  
EACH AFTERNOON AND EARLY EVENING. A SECOND TROPICAL SYSTEM COULD  
BRING ANOTHER INCREASE IN MOISTURE FOR EARLY NEXT WEEK.  
   
..DISCUSSION FROM PHXFWFPSR  
 
TODAY WILL AGAIN BRING ABOVE NORMAL TEMPERATURES WHILE MOISTURE  
CONTINUES TO INCREASE. EVEN BETTER MOISTURE AND COOLING TEMPERATURES  
ARE THEN EXPECTED GOING INTO THE LATTER PART OF THE WEEK AS RAIN  
CHANCES INCREASE ACROSS THE ENTIRE AREA. THE BEST CHANCES FOR RAIN  
ARE LIKELY TO FALL ON THURSDAY AND FRIDAY. MINRHS TODAY WILL STILL  
DIP DOWN TO AROUND 20% BEFORE STEADILY INCREASING TO AROUND 40%  
LATE THIS WEEK. WINDS WILL REMAIN LIGHT OVER THE NEXT FEW DAYS WITH  
DIRECTIONS MOSTLY FOLLOWING DIURNAL TRENDS.  
   
..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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