291
FNUS85 KVEF 112047
FWLVEF
ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE LAS VEGAS NV
1247 PM PST THU DEC 11 2025
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##
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..DISCUSSION FROM RNOFWFVEF
DRY CONDITIONS WILL PERSIST ACROSS THE REGION THROUGH THE WEEKEND.
RELATIVE HUMIDITY VALUES ARE EXPECTED TO FALL TO BETWEEN 20 AND
30 PERCENT EACH AFTERNOON, WITH OVERNIGHT VALUES RECOVERING TO
BETWEEN 40 AND 50 PERCENT. TEMPERATURES WILL CONTINUE TO RUN WARMER
THAN NORMAL, WITH READINGS APPROACHING RECORD LEVELS TODAY AND
FRIDAY BEFORE DECREASING A FEW DEGREES OVER THE WEEKEND.
..DISCUSSION FROM LAXFWFSGX
WEAKENING OFFSHORE FLOW WILL TRANSITION TO WEAK ONSHORE FLOW WITH
SLOW DEEPENING OF THE MARINE LAYER THROUGH THE WEEKEND. WHILE
GRADUAL COOLING IS EXPECTED THROUGH THE WEEKEND, HIGH TEMPERATURES
TREND FROM 10-15 DEGREES ABOVE NORMAL TODAY/FRIDAY DOWN TO
5-10 DEGREES ABOVE NORMAL COME SUNDAY/MONDAY. A STRONG SUBSIDENCE
INVERSION KEEPS OVERNIGHT TEMPERATURES VERY WARM BETWEEN 2000-5000FT
INTO EARLY NEXT WEEK. THERE WILL BE SLIGHT WARMING ON MONDAY WITH
ELEVATED BUT STILL RELATIVELY WEAK OFFSHORE FLOW FOLLOWED BY SLIGHT
COOLING FOR TUESDAY AND WEDNESDAY.
..DISCUSSION FROM PHXFWFPSR
WARM AND DRY CONDITIONS WILL CONTINUE ACROSS THE REGION THROUGH AT
LEAST THE WEEKEND WITH ZERO CHANCES FOR RAINFALL. WINDS WILL
CONTINUE TO FOLLOW FAMILIAR DIURNAL TRENDS WITH OCCASIONAL
AFTERNOON UPSLOPE BREEZINESS. DAILY MINRHS WILL BE BETWEEN 20-30%
WHILE OVERNIGHT RECOVERIES RUN GENERALLY BETWEEN 45-75%.
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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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ECC027-121500-
SAN BERNARDINO ECC DISPATCH-
DISCUSSION FOR SAN BERNARDINO ECC DISPATCH
1247 PM PST THU DEC 11 2025
DRY CONDITIONS WILL PERSIST ACROSS THE REGION THROUGH THE WEEKEND.
RELATIVE HUMIDITY VALUES ARE EXPECTED TO FALL TO BETWEEN 20 AND
30 PERCENT EACH AFTERNOON, WITH OVERNIGHT VALUES RECOVERING TO
BETWEEN 40 AND 50 PERCENT. TEMPERATURES WILL CONTINUE TO RUN WARMER
THAN NORMAL, WITH READINGS APPROACHING RECORD LEVELS TODAY AND
FRIDAY BEFORE DECREASING A FEW DEGREES OVER THE WEEKEND.
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