452
FNUS86 KSGX 231223
FWLSGX

ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE SAN DIEGO CA
523 AM PDT SAT AUG 23 2025

ECC033-240630-
ORANGE ECC DISPATCH-
DISCUSSION FOR ORANGE ECC DISPATCH
523 AM PDT SAT AUG 23 2025

HIGH TEMPERATURES WILL REMAIN ABOVE AVERAGE THROUGH MONDAY, BUT
WITH SLIGHT INLAND COOLING TODAY. HIGH TEMPERATURES WILL COOL TO A
FEW DEGREES BELOW AVERAGE FOR TUESDAY THROUGH FRIDAY. GREATER
MONSOONAL MOISTURE WILL REMAIN IN PLACE THROUGH TUESDAY WITH
CHANCES FOR AFTERNOON AND EARLY EVENING SHOWERS AND THUNDERSTORMS
EACH DAY, MAINLY FOR THE MOUNTAINS AND DESERTS. THERE WILL BE
DRYING OF THE MONSOONAL MOISTURE FOR WEDNESDAY THROUGH FRIDAY  WITH
DECREASING THUNDERSTORMS CHANCES EACH DAY. THE MARINE LAYER  WILL
REMAIN NEAR 1200 TO 1500 FEET DEEP INTO NEXT WEEK.

$$

ECC035-240630-
MONTE VISTA ECC DISPATCH-
523 AM PDT SAT AUG 23 2025

HIGH TEMPERATURES WILL REMAIN ABOVE AVERAGE THROUGH MONDAY, BUT
WITH SLIGHT INLAND COOLING TODAY. HIGH TEMPERATURES WILL COOL TO A
FEW DEGREES BELOW AVERAGE FOR TUESDAY THROUGH FRIDAY. GREATER
MONSOONAL MOISTURE WILL REMAIN IN PLACE THROUGH TUESDAY WITH
CHANCES FOR AFTERNOON AND EARLY EVENING SHOWERS AND THUNDERSTORMS
EACH DAY, MAINLY FOR THE MOUNTAINS AND DESERTS. THERE WILL BE
DRYING OF THE MONSOONAL MOISTURE FOR WEDNESDAY THROUGH FRIDAY  WITH
DECREASING THUNDERSTORMS CHANCES EACH DAY. THE MARINE LAYER  WILL
REMAIN NEAR 1200 TO 1500 FEET DEEP INTO NEXT WEEK.

$$

ECC034-240630-
RIVERSIDE ECC DISPATCH-
523 AM PDT SAT AUG 23 2025

...DISCUSSION FROM LAXFWFSGX...

HIGH TEMPERATURES WILL REMAIN ABOVE AVERAGE THROUGH MONDAY, BUT
WITH SLIGHT INLAND COOLING TODAY. HIGH TEMPERATURES WILL COOL TO A
FEW DEGREES BELOW AVERAGE FOR TUESDAY THROUGH FRIDAY. GREATER
MONSOONAL MOISTURE WILL REMAIN IN PLACE THROUGH TUESDAY WITH
CHANCES FOR AFTERNOON AND EARLY EVENING SHOWERS AND THUNDERSTORMS
EACH DAY, MAINLY FOR THE MOUNTAINS AND DESERTS. THERE WILL BE
DRYING OF THE MONSOONAL MOISTURE FOR WEDNESDAY THROUGH FRIDAY  WITH
DECREASING THUNDERSTORMS CHANCES EACH DAY. THE MARINE LAYER  WILL
REMAIN NEAR 1200 TO 1500 FEET DEEP INTO 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. BEST CHANCES FOR STORMS THIS WEEKEND WILL BE
ACROSS 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  FOR
TONIGHT ARE LESS THAN 50%, WITH THE HIGHEST PROBABILITIES ACROSS SW
AZ. PROBABILITIES INCREASE TOMORROW, WITH THE HREF SHOWING A 50-70%
CHANCE OF WINDS IN EXCESS OF 35 MPH AND A 10%  CHANCE OF WINDS IN
EXCESS OF 58 MPH, WITH THE HIGHEST PROBABILITIES ONCE AGAIN ACROSS
SW AZ. 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.

$$