904
FNUS85 KVEF 211225
FWLVEF
ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE LAS VEGAS NV
525 AM PDT WED OCT 21 2026
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##
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..DISCUSSION FROM RNOFWFVEF
ROUNDS OF SCATTERED SHOWERS AND STORMS CONTINUE THROUGH THURSDAY,
WITH SHOWERS LINGERING IN THE SOUTHERN GREAT BASIN ON FRIDAY.
BEST ODDS OF WETTING RAINS NORTHWEST OF I-15 AND IN NORTHWESTERN
AZ. MEANWHILE, GUSTY SOUTH WINDS OF 20-40 MPH ARE EXPECTED ACROSS
MOST OF THE REGION. MINIMUM RH VALUES OF 30+ PERCENT THROUGH
FRIDAY. OVER THE WEEKEND, WE SHOULD DRY OUT WITH GUSTY NORTH WINDS
ON SATURDAY, BECOMING CALMER ON SUNDAY.
..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.
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## AFTER REVIEWING THE FWF DISCUSSIONS (ABOVE) - COMPLETE ##
## THE DISCUSSION (BELOW) FOR THE ECCDA FORECAST ##
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KVEFFWLVEF ##
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ECC027-220630-
SAN BERNARDINO ECC DISPATCH-
DISCUSSION FOR SAN BERNARDINO ECC DISPATCH
525 AM PDT WED OCT 21 2026
ROUNDS OF SCATTERED SHOWERS AND STORMS WILL MOVE ACROSS SAN
BERNARDINO COUNTY TONIGHT THROUGH THURSDAY, WITH MODERATE TO HEAVY
RAINFALL AT TIMES LENDING TO WETTING RAIN POTENTIAL. MEANWHILE,
GUSTY SOUTH WINDS OF 20-40 MPH ARE EXPECTED ACROSS MOST OF THE
REGION. MINIMUM RH VALUES WILL REMAIN ABOVE 30 PERCENT THROUGH
FRIDAY WITH VERY GOOD TO EXCELLENT NOCTURNAL RECOVERY. OVER THE
WEEKEND, COOLER TEMPERATURES AND A DRYING TREND IS EXPECTED WITH
GUSTY NORTH WINDS SATURDAY BECOMING CALMER ON SUNDAY.
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