


Land Management Forecasts
Issued by NWS San Diego, CA
Issued by NWS San Diego, CA
650 FNUS86 KSGX 222109 FWLSGX ECCDA DISCUSSIONS NATIONAL WEATHER SERVICE SAN DIEGO CA 209 PM PDT FRI AUG 22 2025 ECC033-231515- ORANGE ECC DISPATCH- DISCUSSION FOR ORANGE ECC DISPATCH 209 PM PDT FRI AUG 22 2025 HIGH TEMPERATURES WILL REMAIN ABOVE AVERAGE THROUGH THE WEEKEND, BUT WITH SLIGHT COOLING DURING THE WEEKEND. THERE ARE CHANCES FOR SHOWERS AND THUNDERSTORMS OVER THE MOUNTAINS AND DESERTS EACH AFTERNOON AND EVENING INTO NEXT WEEK WITH THE GREATER CHANCES OF WETTING RAINFALL FOR SATURDAY THROUGH TUESDAY. THE MARINE LAYER WILL REMAIN BETWEEN 1200 AND 1500 FEET DEEP INTO NEXT WEEK. THERE WILL BE GREATER COOLING EARLY NEXT WEEK WITH A GREATER SURGE OF LOWER LEVEL MOISTURE INTO THE LOWER DESERTS ON TUESDAY. THIS WILL BE FOLLOWED BY GRADUAL DRYING OF MONSOONAL MOISTURE FOR THE REST OF NEXT WEEK. $$ ECC035-231515- MONTE VISTA ECC DISPATCH- 209 PM PDT FRI AUG 22 2025 HIGH TEMPERATURES WILL REMAIN ABOVE AVERAGE THROUGH THE WEEKEND, BUT WITH SLIGHT COOLING DURING THE WEEKEND. THERE ARE CHANCES FOR SHOWERS AND THUNDERSTORMS OVER THE MOUNTAINS AND DESERTS EACH AFTERNOON AND EVENING INTO NEXT WEEK WITH THE GREATER CHANCES OF WETTING RAINFALL FOR SATURDAY THROUGH TUESDAY. THE MARINE LAYER WILL REMAIN BETWEEN 1200 AND 1500 FEET DEEP INTO NEXT WEEK. THERE WILL BE GREATER COOLING EARLY NEXT WEEK WITH A GREATER SURGE OF LOWER LEVEL MOISTURE INTO THE LOWER DESERTS ON TUESDAY. THIS WILL BE FOLLOWED BY GRADUAL DRYING OF MONSOONAL MOISTURE FOR THE REST OF NEXT WEEK. $$ ECC034-231515- RIVERSIDE ECC DISPATCH- 209 PM PDT FRI AUG 22 2025 ...DISCUSSION FROM LAXFWFSGX... HIGH TEMPERATURES WILL REMAIN ABOVE AVERAGE THROUGH THE WEEKEND, BUT WITH SLIGHT COOLING DURING THE WEEKEND. THERE ARE CHANCES FOR SHOWERS AND THUNDERSTORMS OVER THE MOUNTAINS AND DESERTS EACH AFTERNOON AND EVENING INTO NEXT WEEK WITH THE GREATER CHANCES OF WETTING RAINFALL FOR SATURDAY THROUGH TUESDAY. THE MARINE LAYER WILL REMAIN BETWEEN 1200 AND 1500 FEET DEEP INTO NEXT WEEK. THERE WILL BE GREATER COOLING EARLY NEXT WEEK WITH A GREATER SURGE OF LOWER LEVEL MOISTURE INTO THE LOWER DESERTS ON TUESDAY. THIS WILL BE FOLLOWED BY GRADUAL DRYING OF MONSOONAL MOISTURE FOR THE REST OF NEXT WEEK. ...DISCUSSION FROM PHXFWFPSR... TEMPERATURES WILL REMAIN AROUND 4-7 DEGREES ABOVE NORMAL THROUGH THE WEEKEND. DAILY THUNDERSTORM CHANCES WILL CONTINUE THROUGH THE WEEKEND WITH MONSOONAL ACTIVITY EXPECTED TO EXPAND TO INCLUDE THE WESTERN DISTRICTS. LIGHTNING, LOCALLY HEAVY RAINFALL, AND GUSTY ERRATIC OUTFLOW WINDS WILL BE THE PRIMARY THREATS WITH THUNDERSTORMS. CHANCES FOR SEEING OUTFLOWS IN EXCESS OF 35 MPH THROUGH TONIGHT WILL BE AROUND 30-50% EAST OF THE LOWER COLORADO RIVER VALLEY WITH MORE OF THIS FOCUSED ACROSS SOUTHWEST ARIZONA. MINRHS WILL BE AROUND 15-25% THROUGH THE WEEKEND, WHILE MAX RHS WILL BE AROUND 40-50% FOR MOST AREAS. ...THUNDERSTORMS IMPLY GUSTY WINDS... NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND IN THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR. $$