736
FNUS85 KVEF 292045
FWLVEF
ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE LAS VEGAS NV
145 PM PDT TUE SEP 29 2026
#####################################################################
## ##
## DISCUSSIONS FROM THE LATEST FWF BELOW ##
## ##
#####################################################################
..DISCUSSION FROM RNOFWFVEF
ISOLATED TO SCATTERED SHOWERS AND THUNDERSTORMS ARE EXPECTED ACROSS
THE EASTERN HALF OF OUR FORECAST AREA INTO THIS EVENING. MINIMUM RH
VALUES WILL DECREASE TOMORROW AND AVERAGE 5 TO 15% WEST OF THE
COLORADO RIVER VALLEY AND 20 TO 40% TO THE EAST. BY THURSDAY THE
DRIER AIR WILL PUSH FURTHER TO THE EAST WITH MIN RH VALUES WILL FALL
TO 20 TO 30%. LIGHTER WINDS ACROSS THE REGION AS HIGH PRESSURE
BUILDS OVER THE REGION AND REMAINS IN PLACE INTO THE WEEKEND. DRY,
WARM, AND LIGHT WINDS WILL BE THE RULE.
..DISCUSSION FROM LAXFWFSGX
STRENGTHENING HIGH PRESSURE ALOFT WILL BRING A WARMING TREND WITH A
LONG-DURATION HEAT WAVE LIKELY FOR THIS WEEKEND THROUGH MUCH OF NEXT
WEEK INTO THE FOLLOWING WEEKEND. THERE COULD BE PERIODS OF GUSTY
EAST WINDS ALONG AND BELOW THE COASTAL SLOPES OF THE MOUNTAINS INTO
THE INLAND VALLEYS WITH GUSTS TO 25 TO 35 MPH ON SATURDAY AND 30 TO
40 MPH ON SUNDAY WITH LOWEST DAYTIME RELATIVE HUMIDITY FOR THE
COASTAL SLOPES OF THE MOUNTAINS INTO THE VALLEYS FALLING TO 15 TO
25 PERCENT WITH ELEVATED FIRE WEATHER CONDITIONS. THERE COULD BE
ADDITIONAL PERIODS OF MOSTLY WEAK OFFSHORE FLOW NEXT WEEK, BUT WITH
LOWER CONFIDENCE IN THE TIMING AND OTHER DETAILS.
..DISCUSSION FROM PHXFWFPSR
RAINFALL COVERAGE HAS DIMINISHED SIGNIFICANTLY SINCE THIS MORNING,
BUT SOME ISOLATED SHOWERS AND THUNDERSTORMS CAN BE EXPECTED FOR
AREAS PRIMARILY EAST OF THE COLORADO RIVER THROUGH THIS EVENING.
FURTHER SHOWER ACTIVITY IS POSSIBLE FOR THE EASTERN DISTRICTS
TONIGHT INTO WEDNESDAY MORNING. MINRHS WILL FALL TOWARD 15-25% FOR
THE WESTERN DISTRICTS WHILE READINGS REMAIN RELATIVELY ELEVATED
BETWEEN 30-50% ELSEWHERE THROUGH THURSDAY. DECENT TO EXCELLENT
OVERNIGHT RECOVERIES CAN BE EXPECTED THE NEXT FEW MORNINGS. OUTSIDE
OF BREEZY CONDITIONS THIS AFTERNOON FOR THE WESTERN DISTRICTS, LIGHT
AND DIURNAL TRENDS WILL BE COMMON IN THE NEAR-TERM OTHERWISE.
#####################################################################
## ##
## AFTER REVIEWING THE FWF DISCUSSIONS (ABOVE) - COMPLETE ##
## THE DISCUSSION (BELOW) FOR THE ECCDA FORECAST ##
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KVEFFWLVEF ##
## ##
#####################################################################
ECC027-301445-
SAN BERNARDINO ECC DISPATCH-
DISCUSSION FOR SAN BERNARDINO ECC DISPATCH
145 PM PDT TUE SEP 29 2026
AN ISOLATED SHOWER OR THUNDERSTORM THIS EVENING, OTHERWISE DRY
FOR THE REST OF THE WEEK. MINIMUM RH VALUES WILL DECREASE TOMORROW
AND AVERAGE 5 TO 15%. GUSTY NORTH WINDS THIS EVENING, UP TO 25
MPH BUT LIGHTER WINDS AS HIGH PRESSURE BUILDS OVER THE REGION ON
WEDNESDAY AND REMAINS IN PLACE INTO THE WEEKEND. TEMPERATURES WILL
INCREASE 6 TO 10 DEGREES TOMORROW AND REMAIN AT ABOVE NORMAL
LEVELS THROUGH SATURDAY.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page