680
FNUS86 KSGX 172006
FWLSGX
ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE SAN DIEGO CA
106 PM PDT MON AUG 17 2026
ECC033-181415-
ORANGE ECC DISPATCH-
DISCUSSION FOR ORANGE ECC DISPATCH
106 PM PDT MON AUG 17 2026
A SLOW WARMING TREND WILL DEVELOP THROUGH THURSDAY WHEN HIGHS WILL
BE GENERALLY 3 TO 7 DEGREES ABOVE NORMAL, FOLLOWED BY A DEGREE OR
TWO OF COOLING EACH DAY THROUGH NEXT WEEKEND. DRY WEATHER WILL
PREVAIL THROUGH AT LEAST WEDNESDAY. THERE IS A 10-15% CHANCE OF
SHOWERS OVER THE MOUNTAINS ON THURSDAY AFTERNOON, INCREASING TO A
15-20% CHANCE OF SHOWERS AND THUNDERSTORMS OVER THE MOUNTAINS AND
ADJACENT DESERTS EACH AFTERNOON FOR FRIDAY THROUGH THE WEEKEND.
ECC035-181415-
MONTE VISTA ECC DISPATCH-
106 PM PDT MON AUG 17 2026
A SLOW WARMING TREND WILL DEVELOP THROUGH THURSDAY WHEN HIGHS WILL
BE GENERALLY 3 TO 7 DEGREES ABOVE NORMAL, FOLLOWED BY A DEGREE OR
TWO OF COOLING EACH DAY THROUGH NEXT WEEKEND. DRY WEATHER WILL
PREVAIL THROUGH AT LEAST WEDNESDAY. THERE IS A 10-15% CHANCE OF
SHOWERS OVER THE MOUNTAINS ON THURSDAY AFTERNOON, INCREASING TO A
15-20% CHANCE OF SHOWERS AND THUNDERSTORMS OVER THE MOUNTAINS AND
ADJACENT DESERTS EACH AFTERNOON FOR FRIDAY THROUGH THE WEEKEND.
ECC034-181415-
RIVERSIDE ECC DISPATCH-
106 PM PDT MON AUG 17 2026
..DISCUSSION FROM LAXFWFSGX
A SLOW WARMING TREND WILL DEVELOP THROUGH THURSDAY WHEN HIGHS WILL
BE GENERALLY 3 TO 7 DEGREES ABOVE NORMAL, FOLLOWED BY A DEGREE OR
TWO OF COOLING EACH DAY THROUGH NEXT WEEKEND. DRY WEATHER WILL
PREVAIL THROUGH AT LEAST WEDNESDAY. THERE IS A 10-15% CHANCE OF
SHOWERS OVER THE MOUNTAINS ON THURSDAY AFTERNOON, INCREASING TO A
15-20% CHANCE OF SHOWERS AND THUNDERSTORMS OVER THE MOUNTAINS AND
ADJACENT DESERTS EACH AFTERNOON FOR FRIDAY THROUGH THE WEEKEND.
..DISCUSSION FROM PHXFWFPSR
ABOVE NORMAL TEMPERATURES WITH FAIRLY STABLE MOISTURE LEVELS ARE
EXPECTED EARLY THIS WEEK. MOST LOWER DESERT COMMUNITIES WILL REACH
OR ECLIPSE THE 110 DEGREE MARK OVER THE NEXT SEVERAL DAYS.
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS ARE FORECAST FOR THE
HIGH TERRAIN THROUGH TUESDAY WITH AN INCREASE IN MONSOON ACTIVITY
POSSIBLE BY WEDNESDAY OR THURSDAY. AFTERNOON MINRHS OF 15-25% ARE
EXPECTED THROUGH TUESDAY BEFORE INCREASING TO 20-30% STARTING
WEDNESDAY. OUTSIDE OF THUNDERSTORM WINDS, OVERALL WINDS WILL FOLLOW
THE TYPICAL DIURNAL TENDENCIES WITH SOME MODEST AFTERNOON UPSLOPE
GUSTINESS.
..THUNDERSTORMS IMPLY GUSTY WINDS
NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND IN
THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR.
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