358
FNUS85 KVEF 180905
FWLVEF
ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE LAS VEGAS NV
205 AM PDT THU JUN 18 2026
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##
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..DISCUSSION FROM RNOFWFVEF
TEMPERATURES DECREASE THROUGH THE REST OF THE WEEK, REACHING NEAR
NORMAL VALUES BY THE WEEKEND. SOUTHERLY TO SOUTHWESTERLY WINDS
INCREASE ON WEDNESDAY, WITH PEAK GUSTS OF AROUND 35 MPH. THESE
WINDS ALONG WITH MINIMUM HUMIDITY BETWEEN 5 AND 15 PERCENT AND AND
DRY FUELS CREATE ELEVATED FIRE WEATHER CONDITIONS ACROSS SOUTHERN
NEVADA AND NORTHWESTERN ARIZONA. WINDS WEAKEN AND TEMPERATURES
INCREASE NEXT WEEK AS HIGH PRESSURE BUILDS OVER THE REGION. HIGHS
BECOME 5 TO 10 DEGREES ABOVE NORMAL BY WEDNESDAY.
..DISCUSSION FROM LAXFWFSGX
A WEAK LOW PRESSURE SYSTEM MOVING TO NEAR THE WEST COAST WILL
SPREAD COOLING INLAND WITH HIGH TEMPERATURES FOR FRIDAY AND SATURDAY
AS MUCH AS 5 TO 10 DEGREES BELOW AVERAGE FOR THE MOUNTAINS AND
VALLEYS. THE MARINE LAYER WILL DEEPEN TO AROUND 2500 TO 3000 FEET
INTO THE WEEKEND, THEN DECREASE TO AROUND 1500 FEET FOR THE MIDDLE
OF NEXT WEEK. SOUTHWEST TO WEST WINDS DURING THE AFTERNOON AND
EVENING FOR THE MOUNTAINS AND DESERTS WILL BE STRONGEST ON FRIDAY
WITH GUSTS TO 30 TO 40 MPH WITH GUSTS TO 55 MPH IN THE NORTHERN
COACHELLA VALLEY BELOW THE SAN GORGONIO PASS. WINDS WILL THEN WEAKEN
INTO NEXT WEEK. THERE WILL BE A WARMING TREND FOR NEXT WEEK WITH
HIGH TEMPERATURES FOR NEXT WEDNESDAY 10 TO LOCALLY 15 DEGREES ABOVE
AVERAGE FOR INLAND AREAS. LOWEST DAYTIME HUMIDITY FOR THE DESERTS
WILL FALL TO 10 TO 15 PERCENT EACH DAY.
..DISCUSSION FROM PHXFWFPSR
TEMPERATURES WILL CONTINUE TO TREND TOWARDS SEASONAL NORMALS WHILE
DRIER AIR SURGES INTO THE REGION THROUGH FRIDAY. AS A RESULT,
MINIMUM AFTERNOON HUMIDITY VALUES 10-20% RANGE WILL FALL CLOSER TO
SINGLE DIGITS FRIDAY AFTERNOON. OVERNIGHT RECOVERY WILL ALSO RETREAT
INTO A POOR TO FAIR RANGE OF 20-45%. ENHANCED UPSLOPE AFTERNOON AND
EARLY EVENING BREEZINESS WILL BECOME COMMON RESULTING IN A
MODERATELY ELEVATED FIRE DANGER OVER MOST DISTRICTS.
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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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ECC027-190315-
SAN BERNARDINO ECC DISPATCH-
DISCUSSION FOR SAN BERNARDINO ECC DISPATCH
205 AM PDT THU JUN 18 2026
TEMPERATURES DECREASE THROUGH THE REST OF THE WEEK, REACHING NEAR
NORMAL VALUES BY THE WEEKEND. SOUTHERLY TO SOUTHWESTERLY WINDS
INCREASE ON WEDNESDAY, WITH PEAK GUSTS OF AROUND 35 MPH. THESE
WINDS ALONG WITH MINIMUM HUMIDITY BETWEEN 5 AND 15 PERCENT AND AND
DRY FUELS CREATE ELEVATED FIRE WEATHER CONDITIONS ACROSS THE AREA.
WINDS WEAKEN AND TEMPERATURES INCREASE NEXT WEEK AS HIGH PRESSURE
BUILDS OVER THE REGION. HIGHS BECOME 5 TO 10 DEGREES ABOVE NORMAL
BY WEDNESDAY.
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