981
FNUS86 KSGX 211100
FWLSGX
ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE SAN DIEGO CA
400 AM PDT WED OCT 21 2026
ECC033-220500-
ORANGE ECC DISPATCH-
DISCUSSION FOR ORANGE ECC DISPATCH
400 AM PDT WED OCT 21 2026
A LOW PRESSURE SYSTEM MOVING SOUTHWARD OFF THE CALIFORNIA COAST
WILL SPREAD COOLING AND HIGHER COASTAL HUMIDITY INLAND THROUGH
THURSDAY. IT IS EXPECTED TO BRING SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS FOR LATE WEDNESDAY THROUGH THURSDAY AS IT MOVES
INLAND THROUGH CALIFORNIA INTO NEVADA. THE CHANCE OF WETTING RAIN
EXCEEDS 90 PERCENT FOR THE COAST TO THE MOUNTAINS. THERE WILL BE
STRONGER SOUTHWEST TO WEST WINDS FOR THE MOUNTAINS AND DESERTS ON
THURSDAY WITH THE STRONGER GUSTS TO 40 MPH. THEN WARMER AND DRIER
FOR SATURDAY THROUGH MONDAY WITH WEAK OFFSHORE FLOW POSSIBLE OVER
THE WEEKEND.
ECC035-220500-
MONTE VISTA ECC DISPATCH-
400 AM PDT WED OCT 21 2026
A LOW PRESSURE SYSTEM MOVING SOUTHWARD OFF THE CALIFORNIA COAST
WILL SPREAD COOLING AND HIGHER COASTAL HUMIDITY INLAND THROUGH
THURSDAY. IT IS EXPECTED TO BRING SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS FOR LATE WEDNESDAY THROUGH THURSDAY AS IT MOVES
INLAND THROUGH CALIFORNIA INTO NEVADA. THE CHANCE OF WETTING RAIN
EXCEEDS 90 PERCENT FOR THE COAST TO THE MOUNTAINS. THERE WILL BE
STRONGER SOUTHWEST TO WEST WINDS FOR THE MOUNTAINS AND DESERTS ON
THURSDAY WITH THE STRONGER GUSTS TO 40 MPH. THEN WARMER AND DRIER
FOR SATURDAY THROUGH MONDAY WITH WEAK OFFSHORE FLOW POSSIBLE OVER
THE WEEKEND.
ECC034-220500-
RIVERSIDE ECC DISPATCH-
400 AM PDT WED OCT 21 2026
..DISCUSSION FROM LAXFWFSGX
A LOW PRESSURE SYSTEM MOVING SOUTHWARD OFF THE CALIFORNIA COAST
WILL SPREAD COOLING AND HIGHER COASTAL HUMIDITY INLAND THROUGH
THURSDAY. IT IS EXPECTED TO BRING SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS FOR LATE WEDNESDAY THROUGH THURSDAY AS IT MOVES
INLAND THROUGH CALIFORNIA INTO NEVADA. THE CHANCE OF WETTING RAIN
EXCEEDS 90 PERCENT FOR THE COAST TO THE MOUNTAINS. THERE WILL BE
STRONGER SOUTHWEST TO WEST WINDS FOR THE MOUNTAINS AND DESERTS ON
THURSDAY WITH THE STRONGER GUSTS TO 40 MPH. THEN WARMER AND DRIER
FOR SATURDAY THROUGH MONDAY WITH WEAK OFFSHORE FLOW POSSIBLE OVER
THE WEEKEND.
..DISCUSSION FROM PHXFWFPSR
VERY ACTIVE WEATHER IS EXPECTED DURING THE NEXT COUPLE OF DAYS
ACROSS MUCH OF CENTRAL AND EASTERN AZ AS MULTIPLE ROUNDS OF SHOWERS
AND THUNDERSTORMS ARE EXPECTED. SIGNIFICANT RAINFALL AMOUNTS ARE
LIKELY IN SOME AREAS, ESPECIALLY ACROSS THE HIGHER TERRAIN AREAS OF
THE EASTERN DISTRICTS WHERE AMOUNTS IN EXCESS OF 1-2" ARE POSSIBLE.
MINRHS THROUGH THURSDAY ARE EXPECTED TO BOTTOM OUT BETWEEN 30-40%
ACROSS THE WESTERN DISTRICTS AND BETWEEN 40-70% ACROSS THE EASTERN
DISTRICTS ALONG WITH GOOD TO EXCELLENT OVERNIGHT RECOVERIES. SOME
GUSTY SOUTHERLY WINDS WITH PEAK GUSTS OF 25-30 MPH ARE LIKELY THIS
AFTERNOON INTO EARLY THIS EVENING ACROSS PORTIONS OF SOUTHWEST AZ
INTO THE LOWER COLORADO RIVER VALLEY AREA WHILE LIGHTER WINDS ARE
EXPECTED ELSEWHERE. ON THURSDAY, GUSTY WESTERLY WINDS WITH GUSTS
UPWARDS OF 25-30 MPH WILL BE CONCENTRATED ACROSS PORTIONS OF
SOUTHEAST CA.
..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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