060
FNUS85 KVEF 301944
FWLVEF
ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE LAS VEGAS NV
1244 PM PDT WED SEP 30 2026
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##
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..DISCUSSION FROM RNOFWFVEF
DRIER CONDITIONS WITH LIGHT WINDS AND WARMING TEMPERATURES ARE ON
TAP THROUGH THE WEEKEND. RELATIVE HUMIDITY WILL GO DOWN WITH THE
INCREASE IN TEMPERATURES. WESTERN PORTIONS OF THE AREA WILL SEE RH
VALUES BELOW 10 PERCENT WITH HIGHER RH ELSEWHERE. WIND WILL REMAIN
SUB-CRITICAL THROUGH THE FORECAST PERIOD.
..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 20 TO 30 MPH ON FRIDAY, 30 TO
40 MPH ON SATURDAY, AND 25 TO 35 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
ASIDE FROM A FEW AFTERNOON SHOWERS ACROSS THE FAR EASTERN DISTRICTS,
DRY CONDITIONS WILL PREVAIL DURING THE NEXT SEVERAL DAYS.
TEMPERATURES WILL REMAIN WELL BELOW NORMAL ACROSS SOUTH-CENTRAL AZ
AND NEAR NORMAL FOR AREAS ALONG AND WEST OF THE COLORADO RIVER
VALLEY TODAY WITH A GRADUAL WARMING TREND THROUGH THE END OF THE
WEEK. AFTERNOON RELATIVE HUMIDITIES WILL BOTTOM OUT AROUND 15-30%
ACROSS THE WESTERN DISTRICTS AND REMAIN ABOVE 40% ACROSS THE EASTERN
DISTRICTS THROUGH THE END OF THE WEEK ALONG WITH GOOD TO EXCELLENT
OVERNIGHT RECOVERIES. WINDS THROUGH THURSDAY WILL BE LIGHT AND
DIURNAL WITH SPEEDS REMAINING PREDOMINANTLY 10 MPH OR LESS BEFORE
INCREASING OUT OF THE EAST BY FRIDAY.
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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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ECC027-011345-
SAN BERNARDINO ECC DISPATCH-
DISCUSSION FOR SAN BERNARDINO ECC DISPATCH
1244 PM PDT WED SEP 30 2026
DRIER CONDITIONS WITH LIGHT WINDS AND WARMING TEMPERATURES ARE ON
TAP THROUGH THE WEEKEND. RELATIVE HUMIDITY WILL GO DOWN WITH THE
INCREASE IN TEMPERATURES. WESTERN PORTIONS OF THE AREA WILL SEE RH
VALUES BELOW 10 PERCENT WITH HIGHER RH ELSEWHERE. WIND WILL REMAIN
SUB-CRITICAL THROUGH THE FORECAST PERIOD.
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