851  
FNUS86 KSGX 150849  
FWLSGX  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
149 AM PDT WED JUL 15 2026  
 
ECC033-160300-  
ORANGE ECC DISPATCH-  
DISCUSSION FOR ORANGE ECC DISPATCH  
149 AM PDT WED JUL 15 2026  
 
MONSOONAL MOISTURE WILL KEEP HUMIDITIES HIGHER INTO NEXT WEEK  
WITH HIGH TEMPERATURES COOLING TO AROUND AVERAGE FOR FRIDAY INTO  
EARLY NEXT WEEK. THERE WILL BE SLIGHT DRYING OVER THE MOUNTAINS  
TODAY WITH MONSOONAL MOISTURE IN SOUTH TO SOUTHEAST FLOW ALOFT  
BRINGING A 15 TO 25 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS  
BEGINNING ON THURSDAY AFTERNOON, MOSTLY FOR THE MOUNTAINS, AND  
CONTINUING FOR EACH AFTERNOON INTO NEXT WEEK. THUNDERSTORMS MAY  
PRODUCE CLOUD-TO-GROUND LIGHTNING, LOCALLY HEAVY RAINFALL, AND  
GUSTY AND ERRATIC WINDS.  
 
 
 
ECC035-160300-  
MONTE VISTA ECC DISPATCH-  
149 AM PDT WED JUL 15 2026  
 
MONSOONAL MOISTURE WILL KEEP HUMIDITIES HIGHER INTO NEXT WEEK  
WITH HIGH TEMPERATURES COOLING TO AROUND AVERAGE FOR FRIDAY INTO  
EARLY NEXT WEEK. THERE WILL BE SLIGHT DRYING OVER THE MOUNTAINS  
TODAY WITH MONSOONAL MOISTURE IN SOUTH TO SOUTHEAST FLOW ALOFT  
BRINGING A 15 TO 25 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS  
BEGINNING ON THURSDAY AFTERNOON, MOSTLY FOR THE MOUNTAINS, AND  
CONTINUING FOR EACH AFTERNOON INTO NEXT WEEK. THUNDERSTORMS MAY  
PRODUCE CLOUD-TO-GROUND LIGHTNING, LOCALLY HEAVY RAINFALL, AND  
GUSTY AND ERRATIC WINDS.  
 
 
 
ECC034-160300-  
RIVERSIDE ECC DISPATCH-  
149 AM PDT WED JUL 15 2026  
   
..DISCUSSION FROM LAXFWFSGX  
 
MONSOONAL MOISTURE WILL KEEP HUMIDITIES HIGHER INTO NEXT WEEK  
WITH HIGH TEMPERATURES COOLING TO AROUND AVERAGE FOR FRIDAY INTO  
EARLY NEXT WEEK. THERE WILL BE SLIGHT DRYING OVER THE MOUNTAINS  
TODAY WITH MONSOONAL MOISTURE IN SOUTH TO SOUTHEAST FLOW ALOFT  
BRINGING A 15 TO 25 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS  
BEGINNING ON THURSDAY AFTERNOON, MOSTLY FOR THE MOUNTAINS, AND  
CONTINUING FOR EACH AFTERNOON INTO NEXT WEEK. THUNDERSTORMS MAY  
PRODUCE CLOUD-TO-GROUND LIGHTNING, LOCALLY HEAVY RAINFALL, AND  
GUSTY AND ERRATIC WINDS.  
   
..DISCUSSION FROM PHXFWFPSR  
 
ACTIVE MONSOON WEATHER WITH ELEVATED MOISTURE LEVELS WILL CONTINUE  
THROUGH THE REST OF THE WEEK. SHOWER AND THUNDERSTORM CHANCES WILL  
INCREASE OVER THE EASTERN DISTRICTS TODAY THROUGH THURSDAY WITH ONLY  
ISOLATED CHANCES OVER THE WESTERN DISTRICTS. HEAVY RAINFALL WILL  
ALSO BE POSSIBLE ACROSS THE EASTERN DISTRICTS BY THURSDAY AFTERNOON.  
MINRHS WILL IMPROVE FROM EAST TO WEST OVER THE NEXT FEW DAYS,  
INCREASING FROM 20-35% TODAY TO 30-50% BY FRIDAY. OUTSIDE OF  
POTENTIAL THUNDERSTORM OUTFLOWS, WINDS FOR THE EASTERN DISTRICTS  
WILL TEND TO BE LIGHT AND SOMEWHAT FAVOR DIURNAL TRENDS. WINDS WILL  
PREDOMINATELY FAVOR THE SOUTH WHILE BECOMING BREEZY STARTING  
THURSDAY ACROSS THE WESTERN DISTRICTS.  
   
..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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