Land Management Forecasts
Issued by NWS San Diego, CA
Issued by NWS San Diego, CA
434 FNUS86 KSGX 181148 FWLSGX ECCDA DISCUSSIONS NATIONAL WEATHER SERVICE SAN DIEGO CA 448 AM PDT MON AUG 18 2025 ECC033-190600- ORANGE ECC DISPATCH- DISCUSSION FOR ORANGE ECC DISPATCH 448 AM PDT MON AUG 18 2025 SLIGHTLY BELOW NORMAL TEMPERATURES AND TYPICAL AFTERNOON SEA BREEZES THROUGH TUESDAY. A 2000 FT MARINE LAYER THIS MORNING WILL LOWER TO AROUND 1000-1500 FT THE REMAINDER OF THE WEEK. HOT WEATHER RETURNS BEGINNING ON WEDNESDAY, PEAKING THURSDAY AND FRIDAY BEFORE MINOR COOLING NEXT WEEKEND. MONSOON MOISTURE WILL RETURN BY MIDWEEK WITH A 15-25% CHANCE OF SHOWERS AND THUNDERSTORMS OVER THE MOUNTAINS AND HIGH DESERT THURSDAY AFTERNOON. CHANCES INCREASE TO AROUND 20-45% FOR FRIDAY AND SATURDAY AFTERNOON AND EVENING FOR ALL MOUNTAINS AND DESERTS. HOT AND UNSTABLE WEATHER WILL RESULT IN MIXING HEIGHTS OF 15-17 KFT OR MORE OVER THE MOUNTAINS AND HIGH DESERTS THURSDAY AND FRIDAY. $$ ECC035-190600- MONTE VISTA ECC DISPATCH- 448 AM PDT MON AUG 18 2025 SLIGHTLY BELOW NORMAL TEMPERATURES AND TYPICAL AFTERNOON SEA BREEZES THROUGH TUESDAY. A 2000 FT MARINE LAYER THIS MORNING WILL LOWER TO AROUND 1000-1500 FT THE REMAINDER OF THE WEEK. HOT WEATHER RETURNS BEGINNING ON WEDNESDAY, PEAKING THURSDAY AND FRIDAY BEFORE MINOR COOLING NEXT WEEKEND. MONSOON MOISTURE WILL RETURN BY MIDWEEK WITH A 15-25% CHANCE OF SHOWERS AND THUNDERSTORMS OVER THE MOUNTAINS AND HIGH DESERT THURSDAY AFTERNOON. CHANCES INCREASE TO AROUND 20-45% FOR FRIDAY AND SATURDAY AFTERNOON AND EVENING FOR ALL MOUNTAINS AND DESERTS. HOT AND UNSTABLE WEATHER WILL RESULT IN MIXING HEIGHTS OF 15-17 KFT OR MORE OVER THE MOUNTAINS AND HIGH DESERTS THURSDAY AND FRIDAY. $$ ECC034-190600- RIVERSIDE ECC DISPATCH- 448 AM PDT MON AUG 18 2025 ...DISCUSSION FROM LAXFWFSGX... SLIGHTLY BELOW NORMAL TEMPERATURES AND TYPICAL AFTERNOON SEA BREEZES THROUGH TUESDAY. A 2000 FT MARINE LAYER THIS MORNING WILL LOWER TO AROUND 1000-1500 FT THE REMAINDER OF THE WEEK. HOT WEATHER RETURNS BEGINNING ON WEDNESDAY, PEAKING THURSDAY AND FRIDAY BEFORE MINOR COOLING NEXT WEEKEND. MONSOON MOISTURE WILL RETURN BY MIDWEEK WITH A 15-25% CHANCE OF SHOWERS AND THUNDERSTORMS OVER THE MOUNTAINS AND HIGH DESERT THURSDAY AFTERNOON. CHANCES INCREASE TO AROUND 20-45% FOR FRIDAY AND SATURDAY AFTERNOON AND EVENING FOR ALL MOUNTAINS AND DESERTS. HOT AND UNSTABLE WEATHER WILL RESULT IN MIXING HEIGHTS OF 15-17 KFT OR MORE OVER THE MOUNTAINS AND HIGH DESERTS THURSDAY AND FRIDAY. ...DISCUSSION FROM PHXFWFPSR... ABOVE NORMAL TEMPERATURES WITH A SLIGHT CHANCE OF STORMS FOR THE HIGH TERRAIN OF SOUTHCENTRAL AZ IS ANTICIPATED TODAY AND TUESDAY. WINDS WILL CONTINUE TO FOLLOW DIURNAL UPSLOPE/DOWNVALLEY PATTERNS WITH AFTERNOON GUSTS IN THE 15-20 MPH RANGE. RELATIVE HUMIDITY WILL BOTTOM OUT AROUND 10-20% THIS AFTERNOON BEFORE IMPROVING TO 15-25% BEGINNING TUESDAY. OVERNIGHT RECOVERY WILL RANGE FROM POOR ACROSS THE WESTERN DISTRICTS TO FAIR IN THE EASTERN DISTRICTS. ...THUNDERSTORMS IMPLY GUSTY WINDS... NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND IN THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR. $$