420
FNUS85 KVEF 131202
FWLVEF
ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE LAS VEGAS NV
502 AM PDT SAT JUN 13 2026
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##
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..DISCUSSION FROM RNOFWFVEF
ELEVATED AFTERNOON RELATIVE HUMIDITIES ACROSS NORTHWESTERN ARIZONA
TODAY BETWEEN 15 AND 25 PERCENT. THE REST OF THE REGION WILL RANGE
BETWEEN 5 AND 15 PERCENT. EXPECT ISOLATED SHOWER AND THUNDERSTORM
ACTIVITY IN THE MOUNTAINS, WITH BEST CHANCES IN THE EASTERN SIERRA
AND NORTHWESTERN ARIZONA. WITH THUNDERSTORM ACTIVITY, EXPECT MINIMAL
RAINFALL AND STRONG GUSTY WINDS. DRY LIGHTNING IS A CONCERN TODAY
AND SUNDAY.
..DISCUSSION FROM LAXFWFSGX
PATCHY MARINE LAYER LOW CLOUDS ALONG COASTAL AREAS THIS MORNING
WILL BECOME MORE WIDESPREAD LATE THIS EVENING INTO SUNDAY MORNING.
THE MARINE LAYER WILL REMAIN AROUND 1500 TO 2000 FEET DEEP INTO
NEXT WEEK WITH HIGH TEMPERATURES GENERALLY RANGING FROM A FEW
DEGREES ABOVE AVERAGE NEAR THE IMMEDIATE COAST TO 5 TO 10 DEGREES
ABOVE AVERAGE INLAND. WINDS ARE EXPECTED TO FOLLOW THE SEASONAL
DIURNAL PATTERN, WITH SEA BREEZES DURING THE AFTERNOONS AND
EVENINGS.
..DISCUSSION FROM PHXFWFPSR
TEMPERATURES WILL REMAIN IN A 3F-8F ABOVE NORMAL RANGE THROUGH THE
WEEKEND. IMPROVED HUMIDITY LEVELS WILL PREVAIL, WITH AFTERNOON
MINIMUMS BETWEEN 15-20% AND OVERNIGHT RECOVERIES IN A POOR CATEGORY
FOR THE FAR WESTERN DISTRICTS AND FAIR (35-50%) ELSEWHERE. SLIGHT
CHANCES FOR SHOWERS AND THUNDERSTORMS WITH LIMITED RAINFALL
POTENTIAL WILL EXIST, WITH CHANCES BECOMING ALMOST ENTIRELY
CONFINED TO THE HIGH TERRAIN OF THE EASTERN DISTRICTS BY THIS
AFTERNOON. A LOW/ISOLATED RISK FOR LIGHTNING- CAUSED FIRE STARTS
WILL BE THE MAIN CONCERN, ALONG WITH LOCALLY GUSTY AND ERRATIC
WINDS. OUTSIDE OF SHOWER/STORM ACTIVITY, WINDS WILL REMAIN MOSTLY
BELOW 15 MPH AND TERRAIN-DRIVEN, WITH AFTERNOON UPSLOPE/UPVALLEY
GUSTS UP TO 20-25 MPH.
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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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ECC027-140615-
SAN BERNARDINO ECC DISPATCH-
DISCUSSION FOR SAN BERNARDINO ECC DISPATCH
502 AM PDT SAT JUN 13 2026
ELEVATED AFTERNOON RELATIVE HUMIDITIES ACROSS NORTHWESTERN ARIZONA
TODAY BETWEEN 15 AND 25 PERCENT. THE REST OF THE REGION WILL RANGE
BETWEEN 5 AND 15 PERCENT. EXPECT ISOLATED SHOWER AND THUNDERSTORM
ACTIVITY IN THE MOUNTAINS, WITH BEST CHANCES IN THE EASTERN SIERRA
AND NORTHWESTERN ARIZONA. WITH THUNDERSTORM ACTIVITY, EXPECT MINIMAL
RAINFALL AND STRONG GUSTY WINDS. DRY LIGHTNING IS A CONCERN TODAY
AND SUNDAY.
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