


Land Management Forecasts
Issued by NWS San Diego, CA
Issued by NWS San Diego, CA
890 FNUS86 KSGX 310847 FWLSGX ECCDA DISCUSSIONS NATIONAL WEATHER SERVICE SAN DIEGO CA 147 AM PDT THU JUL 31 2025 ECC033-010300- ORANGE ECC DISPATCH- DISCUSSION FOR ORANGE ECC DISPATCH 147 AM PDT THU JUL 31 2025 THROUGH TUESDAY OF NEXT WEEK, HIGH TEMPERATURES WILL MOSTLY FLUCTUATE BETWEEN A FEW DEGREES BELOW AVERAGE AND AROUND 5 DEGREES ABOVE AVERAGE. FOR WEDNESDAY AND THURSDAY OF NEXT WEEK, STRENGTHENING HIGH PRESSURE ALOFT CENTERED OVER NEW MEXICO WILL BRING WARMING OF HIGH TEMPERATURES OF A FEW DEGREES EACH DAY. THE MARINE LAYER WILL MOSTLY FLUCTUATE BETWEEN 1500 AND 2000 FEET DEEP. THROUGH MONDAY, LOWEST DAYTIME HUMIDITY FOR THE DESERTS ONTO THE DESERT SLOPES OF THE MOUNTAINS WILL FALL TO 5 TO 10 PERCENT. FOR THE DESERTS ONTO THE DESERT SLOPES OF THE MOUNTAINS, SOUTHWEST WINDS FOR EACH AFTERNOON INTO THE EVENING WILL GUST TO 20 TO 35 MPH. $$ ECC035-010300- MONTE VISTA ECC DISPATCH- 147 AM PDT THU JUL 31 2025 THROUGH TUESDAY OF NEXT WEEK, HIGH TEMPERATURES WILL MOSTLY FLUCTUATE BETWEEN A FEW DEGREES BELOW AVERAGE AND AROUND 5 DEGREES ABOVE AVERAGE. FOR WEDNESDAY AND THURSDAY OF NEXT WEEK, STRENGTHENING HIGH PRESSURE ALOFT CENTERED OVER NEW MEXICO WILL BRING WARMING OF HIGH TEMPERATURES OF A FEW DEGREES EACH DAY. THE MARINE LAYER WILL MOSTLY FLUCTUATE BETWEEN 1500 AND 2000 FEET DEEP. THROUGH MONDAY, LOWEST DAYTIME HUMIDITY FOR THE DESERTS ONTO THE DESERT SLOPES OF THE MOUNTAINS WILL FALL TO 5 TO 10 PERCENT. FOR THE DESERTS ONTO THE DESERT SLOPES OF THE MOUNTAINS, SOUTHWEST WINDS FOR EACH AFTERNOON INTO THE EVENING WILL GUST TO 20 TO 35 MPH. $$ ECC034-010300- RIVERSIDE ECC DISPATCH- 147 AM PDT THU JUL 31 2025 ...DISCUSSION FROM LAXFWFSGX... THROUGH TUESDAY OF NEXT WEEK, HIGH TEMPERATURES WILL MOSTLY FLUCTUATE BETWEEN A FEW DEGREES BELOW AVERAGE AND AROUND 5 DEGREES ABOVE AVERAGE. FOR WEDNESDAY AND THURSDAY OF NEXT WEEK, STRENGTHENING HIGH PRESSURE ALOFT CENTERED OVER NEW MEXICO WILL BRING WARMING OF HIGH TEMPERATURES OF A FEW DEGREES EACH DAY. THE MARINE LAYER WILL MOSTLY FLUCTUATE BETWEEN 1500 AND 2000 FEET DEEP. THROUGH MONDAY, LOWEST DAYTIME HUMIDITY FOR THE DESERTS ONTO THE DESERT SLOPES OF THE MOUNTAINS WILL FALL TO 5 TO 10 PERCENT. FOR THE DESERTS ONTO THE DESERT SLOPES OF THE MOUNTAINS, SOUTHWEST WINDS FOR EACH AFTERNOON INTO THE EVENING WILL GUST TO 20 TO 35 MPH. ...DISCUSSION FROM PHXFWFPSR... THE LIMITED MONSOON MOISTURE WILL PROVIDE FOR ANOTHER DAY OF MOSTLY HIGH TERRAIN SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS WITH DIMINISHING CHANCES ALREADY BY FRIDAY. CHANCES FOR WETTING RAINS WILL REMAIN BELOW 10% RESULTING IN AT LEAST MINOR RISK OF DRY LIGHTNING. AFTERNOON MINRHS TODAY AND FRIDAY WILL MOSTLY BE BETWEEN 10-15% ACROSS THE LOWER DESERTS TO 15-20% IN HIGHER TERRAIN AREAS BEFORE DROPPING FURTHER INTO THE WEEKEND. OUTSIDE OF THE INFLUENCE OF THUNDERSTORMS, WINDS WILL GENERALLY FOLLOW DIURNAL TENDENCIES WITH TYPICAL AFTERNOON UPSLOPE GUSTINESS. TEMPERATURES WILL REMAIN ABOVE NORMAL WITH LOWER DESERT HIGHS MOSTLY BETWEEN 108-113 DEGREES. ...THUNDERSTORMS IMPLY GUSTY WINDS... NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND IN THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR. $$