813
FNUS86 KSGX 140929
FWLSGX

ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE SAN DIEGO CA
229 AM PDT MON JUL 14 2025

ECC033-150330-
ORANGE ECC DISPATCH-
DISCUSSION FOR ORANGE ECC DISPATCH
229 AM PDT MON JUL 14 2025

HIGH PRESSURE ACROSS CALIFORNIA WILL BRING SLIGHT WARMING TODAY.
HIGH PRESSURE WILL WEAKEN FOR TUESDAY AND WEDNESDAY WITH WEDNESDAY
HIGH TEMPERATURES AS MUCH AS 8 TO 12 DEGREES BELOW AVERAGE FOR THE
VALLEYS. FOR THURSDAY AND FRIDAY, A WEAK UPPER LEVEL LOW PRESSURE
FROM THE SOUTH WILL BRING AN INCREASE IN MONSOONAL MOISTURE WITH A
CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS, MAINLY FOR THE
MOUNTAINS, WITH THE GREATEST CHANCES FOR THE MOUNTAINS AND HIGH
DESERT AREAS IN SAN BERNARDINO COUNTY ON FRIDAY AFTERNOON.  CHANCES
WILL SLOWLY DECREASE DURING NEXT WEEKEND AS THE MONSOONAL  MOISTURE
SLOWLY DECREASES. THE MARINE LAYER WILL MOSTLY FLUCTUATE  BETWEEN
1500 AND 2000 FEET DEEP.

$$

ECC035-150330-
MONTE VISTA ECC DISPATCH-
229 AM PDT MON JUL 14 2025

HIGH PRESSURE ACROSS CALIFORNIA WILL BRING SLIGHT WARMING TODAY.
HIGH PRESSURE WILL WEAKEN FOR TUESDAY AND WEDNESDAY WITH WEDNESDAY
HIGH TEMPERATURES AS MUCH AS 8 TO 12 DEGREES BELOW AVERAGE FOR THE
VALLEYS. FOR THURSDAY AND FRIDAY, A WEAK UPPER LEVEL LOW PRESSURE
FROM THE SOUTH WILL BRING AN INCREASE IN MONSOONAL MOISTURE WITH A
CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS, MAINLY FOR THE
MOUNTAINS, WITH THE GREATEST CHANCES FOR THE MOUNTAINS AND HIGH
DESERT AREAS IN SAN BERNARDINO COUNTY ON FRIDAY AFTERNOON.  CHANCES
WILL SLOWLY DECREASE DURING NEXT WEEKEND AS THE MONSOONAL  MOISTURE
SLOWLY DECREASES. THE MARINE LAYER WILL MOSTLY FLUCTUATE  BETWEEN
1500 AND 2000 FEET DEEP.

$$

ECC034-150330-
RIVERSIDE ECC DISPATCH-
229 AM PDT MON JUL 14 2025

...DISCUSSION FROM LAXFWFSGX...

HIGH PRESSURE ACROSS CALIFORNIA WILL BRING SLIGHT WARMING TODAY.
HIGH PRESSURE WILL WEAKEN FOR TUESDAY AND WEDNESDAY WITH WEDNESDAY
HIGH TEMPERATURES AS MUCH AS 8 TO 12 DEGREES BELOW AVERAGE FOR THE
VALLEYS. FOR THURSDAY AND FRIDAY, A WEAK UPPER LEVEL LOW PRESSURE
FROM THE SOUTH WILL BRING AN INCREASE IN MONSOONAL MOISTURE WITH A
CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS, MAINLY FOR THE
MOUNTAINS, WITH THE GREATEST CHANCES FOR THE MOUNTAINS AND HIGH
DESERT AREAS IN SAN BERNARDINO COUNTY ON FRIDAY AFTERNOON.  CHANCES
WILL SLOWLY DECREASE DURING NEXT WEEKEND AS THE MONSOONAL  MOISTURE
SLOWLY DECREASES. THE MARINE LAYER WILL MOSTLY FLUCTUATE  BETWEEN
1500 AND 2000 FEET DEEP.

...DISCUSSION FROM PHXFWFPSR...

MOISTURE WILL GRADUALLY INCREASE ACROSS ARIZONA INTO THE MIDDLE PART
OF THE WEEK PROVIDING INCREASING CHANCES FOR SHOWERS AND
THUNDERSTORMS, ESPECIALLY BY WEDNESDAY. TEMPERATURES WILL DROP OFF
FROM SLIGHTLY ABOVE NORMAL TODAY AND TUESDAY TO BELOW NORMAL BY
THURSDAY. AFTERNOON MINRHS SHOULD BOTTOM OUT AROUND 15% TODAY  WITH
SOUTHWESTERLY GUSTS OF 20-25 MPH AT TIMES. RHS WILL IMPROVE  TUESDAY
INTO WEDNESDAY WITH MINRHS BETWEEN 20-25% AS CHANCES FOR  RAIN
INCREASE. RAIN CHANCES SHOULD MOSTLY BE CONFINED TO THE  EASTERN
ARIZONA HIGH TERRAIN THROUGH TUESDAY BEFORE MOVING INTO  THE LOWER
DESERTS BY WEDNESDAY.

...THUNDERSTORMS IMPLY GUSTY WINDS...

NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND IN
THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR.

$$