228 FNUS86 KSGX 090944 FWLSGX ECCDA DISCUSSIONS NATIONAL WEATHER SERVICE SAN DIEGO CA 244 AM PDT SAT AUG 9 2025 ECC033-100345- ORANGE ECC DISPATCH- DISCUSSION FOR ORANGE ECC DISPATCH 244 AM PDT SAT AUG 9 2025 HOT WEATHER WILL CONTINUE INLAND INTO EARLY NEXT WEEK. MINIMUM DAYTIME RELATIVE HUMIDITIES WILL BE AROUND 10 TO 20 PERCENT IN THE MOUNTAINS AND DESERTS, WITH MODERATE TO POOR OVERNIGHT RECOVERY. SOME MID-LEVEL MOISTURE AND WEAK INSTABILITY WILL BRING MIXING HEIGHTS OF 15-17 KFT IN THE MOUNTAINS FOR AN INCREASED RISK OF PLUME-DOMINATED FIRES, AS WELL AS A 10-15% CHANCE OF SHOWERS AND THUNDERSTORMS OVER THE CENTRAL AND SOUTHERN SAN DIEGO COUNTY MOUNTAINS AND ADJACENT DESERTS THIS AFTERNOON AND AGAIN SUNDAY AFTERNOON. SHOWER/THUNDERSTORM CHANCES ARE LESS THAN 10% NEAR THE ROSA AND GOLD FIRES. FOR THE MIDDLE TO LATTER PART OF NEXT WEEK, GRADUAL COOLING WITH DRY CONDITIONS ACROSS THE MOUNTAINS AND DESERTS AND TYPICAL AFTERNOON SEA BREEZES. $$ ECC035-100345- MONTE VISTA ECC DISPATCH- 244 AM PDT SAT AUG 9 2025 HOT WEATHER WILL CONTINUE INLAND INTO EARLY NEXT WEEK. MINIMUM DAYTIME RELATIVE HUMIDITIES WILL BE AROUND 10 TO 20 PERCENT IN THE MOUNTAINS AND DESERTS, WITH MODERATE TO POOR OVERNIGHT RECOVERY. SOME MID-LEVEL MOISTURE AND WEAK INSTABILITY WILL BRING MIXING HEIGHTS OF 15-17 KFT IN THE MOUNTAINS FOR AN INCREASED RISK OF PLUME-DOMINATED FIRES, AS WELL AS A 10-15% CHANCE OF SHOWERS AND THUNDERSTORMS OVER THE CENTRAL AND SOUTHERN SAN DIEGO COUNTY MOUNTAINS AND ADJACENT DESERTS THIS AFTERNOON AND AGAIN SUNDAY AFTERNOON. SHOWER/THUNDERSTORM CHANCES ARE LESS THAN 10% NEAR THE ROSA AND GOLD FIRES. FOR THE MIDDLE TO LATTER PART OF NEXT WEEK, GRADUAL COOLING WITH DRY CONDITIONS ACROSS THE MOUNTAINS AND DESERTS AND TYPICAL AFTERNOON SEA BREEZES. $$ ECC034-100345- RIVERSIDE ECC DISPATCH- 244 AM PDT SAT AUG 9 2025 ...DISCUSSION FROM LAXFWFSGX... HOT WEATHER WILL CONTINUE INLAND INTO EARLY NEXT WEEK. MINIMUM DAYTIME RELATIVE HUMIDITIES WILL BE AROUND 10 TO 20 PERCENT IN THE MOUNTAINS AND DESERTS, WITH MODERATE TO POOR OVERNIGHT RECOVERY. SOME MID-LEVEL MOISTURE AND WEAK INSTABILITY WILL BRING MIXING HEIGHTS OF 15-17 KFT IN THE MOUNTAINS FOR AN INCREASED RISK OF PLUME-DOMINATED FIRES, AS WELL AS A 10-15% CHANCE OF SHOWERS AND THUNDERSTORMS OVER THE CENTRAL AND SOUTHERN SAN DIEGO COUNTY MOUNTAINS AND ADJACENT DESERTS THIS AFTERNOON AND AGAIN SUNDAY AFTERNOON. SHOWER/THUNDERSTORM CHANCES ARE LESS THAN 10% NEAR THE ROSA AND GOLD FIRES. FOR THE MIDDLE TO LATTER PART OF NEXT WEEK, GRADUAL COOLING WITH DRY CONDITIONS ACROSS THE MOUNTAINS AND DESERTS AND TYPICAL AFTERNOON SEA BREEZES. ...DISCUSSION FROM PHXFWFPSR... ABOVE NORMAL TEMPERATURES WILL CONTINUE INTO EARLY NEXT WEEK WITH SLIGHTLY ELEVATED MOISTURE LEVELS PROVIDING MOSTLY EASTERN ARIZONA HIGH TERRAIN CHANCES (10-25%) FOR SHOWERS AND THUNDERSTORMS. CHANCES OF WETTING RAINFALL WILL REMAIN BELOW 10% RESULTING IN ENHANCED CHANCES OF DRY LIGHTNING AND NEW FIRE STARTS. MINIMUM AFTERNOON HUMIDITY LEVELS WILL MOSTLY RANGE BETWEEN 15-20% WITH FAIR TO GOOD OVERNIGHT RECOVERIES. WINDS WILL RETAIN AN AFTERNOON UPSLOPE COMPONENT WITH GUSTS TO 15-20 MPH COMMON. ...THUNDERSTORMS IMPLY GUSTY WINDS... NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND IN THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR. $$