Land Management Forecasts
Issued by NWS San Diego, CA
Issued by NWS San Diego, CA
619 FNUS86 KSGX 101101 FWLSGX ECCDA DISCUSSIONS NATIONAL WEATHER SERVICE SAN DIEGO CA 401 AM PDT SUN AUG 10 2025 ECC033-110515- ORANGE ECC DISPATCH- DISCUSSION FOR ORANGE ECC DISPATCH 401 AM PDT SUN AUG 10 2025 HOT WEATHER WILL CONTINUE INLAND THROUGH WEDNESDAY, FOLLOWED BY A SLOW COOLING TREND THROUGH NEXT WEEKEND. MINIMUM RELATIVE HUMIDITY 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 GENERATE MIXING HEIGHTS OF 15 TO 17 KFT IN THE MOUNTAINS FOR AN INCREASED RISK OF PLUME- DOMINATED FIRES, AS WELL AS A 10 TO 20% CHANCE OF SHOWERS AND THUNDERSTORMS OVER THE CENTRAL AND SOUTHERN SAN DIEGO COUNTY MOUNTAINS AND ADJACENT DESERT SLOPES AS WELL AS THE SANTA ROSA MOUNTAINS THIS AFTERNOON. DRY WEATHER IS FORECAST FOR THE REMAINDER OF THE WEEK. $$ ECC035-110515- MONTE VISTA ECC DISPATCH- 401 AM PDT SUN AUG 10 2025 HOT WEATHER WILL CONTINUE INLAND THROUGH WEDNESDAY, FOLLOWED BY A SLOW COOLING TREND THROUGH NEXT WEEKEND. MINIMUM RELATIVE HUMIDITY WILL BE AROUND 10 TO 20 PERCENT IN THE MOUNTAINS AND DESERTS, WITH MODERATE TO POOR OVERNIGHT RECOVERY. SOME MID-LEVEL MOISTURE AND WEAK INSTABILITY WILL GENERATE MIXING HEIGHTS OF 15 TO 17 KFT IN THE MOUNTAINS FOR AN INCREASED RISK OF PLUME- DOMINATED FIRES, AS WELL AS A 10 TO 20% CHANCE OF SHOWERS AND THUNDERSTORMS OVER THE CENTRAL AND SOUTHERN SAN DIEGO COUNTY MOUNTAINS AND ADJACENT DESERT SLOPES AS WELL AS THE SANTA ROSA MOUNTAINS THIS AFTERNOON. DRY WEATHER IS FORECAST FOR THE REMAINDER OF THE WEEK. $$ ECC034-110515- RIVERSIDE ECC DISPATCH- 401 AM PDT SUN AUG 10 2025 ...DISCUSSION FROM LAXFWFSGX... HOT WEATHER WILL CONTINUE INLAND THROUGH WEDNESDAY, FOLLOWED BY A SLOW COOLING TREND THROUGH NEXT WEEKEND. MINIMUM RELATIVE HUMIDITY 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 GENERATE MIXING HEIGHTS OF 15 TO 17 KFT IN THE MOUNTAINS FOR AN INCREASED RISK OF PLUME- DOMINATED FIRES, AS WELL AS A 10 TO 20% CHANCE OF SHOWERS AND THUNDERSTORMS OVER THE CENTRAL AND SOUTHERN SAN DIEGO COUNTY MOUNTAINS AND ADJACENT DESERT SLOPES AS WELL AS THE SANTA ROSA MOUNTAINS THIS AFTERNOON. DRY WEATHER IS FORECAST FOR THE REMAINDER OF THE WEEK. ...DISCUSSION FROM PHXFWFPSR... ABOVE NORMAL TEMPERATURES WILL CONTINUE THROUGH MID-WEEK. ISOLATED THUNDERSTORMS WILL BE POSSIBLE EACH AFTERNOON/EVENING ACROSS THE AZ HIGH TERRAIN WHICH MAY PRODUCE GUSTY OUTFLOW WINDS. 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 CONTINUE TO FOLLOW DIURNAL TRENDS WITH AFTERNOON GUSTS UP TO 15-20 MPH. ...THUNDERSTORMS IMPLY GUSTY WINDS... NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND IN THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR. $$