623
FNUS85 KVEF 232105
FWLVEF
ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE LAS VEGAS NV
205 PM PDT SUN AUG 23 2026
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##
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..DISCUSSION FROM RNOFWFVEF
EXPECT ISOLATED SHOWERS AND THUNDERSTORMS ACROSS THE HIGHER TERRAIN
OF SOUTHERN NEVADA AND NORTHWESTERN ARIZONA THIS AFTERNOON, WITH
STORMS DISSIPATING AFTER SUNSET. ANOTHER ROUND OF AFTERNOON SHOWERS
AND THUNDERSTORMS WILL BE POSSIBLE FOR AREAS SOUTH AND EAST OF THE
I-15 CORRIDOR ON MONDAY. ABOVE NORMAL TEMPERATURES WILL CONTINUE
ACROSS THE REGION THROUGH THE END OF THE WEEK. AFTERNOON RELATIVE
HUMIDITIES WILL BOTTOM OUT IN THE SINGLE DIGITS TO UPPER- TEENS
THIS AFTERNOON. AREAS SOUTH AND EAST OF I-15 WILL SEE AN UPTICK IN
MOISTURE TOMORROW, BRINGING MINIMUM RH VALUES INTO THE 15 TO 25%
RANGE. BEYOND MONDAY, MOISTURE WILL DECREASE ACROSS THE REGION AS WE
FIND OURSELVES UNDER DRY SOUTHWESTERLY FLOW ALOFT.
..DISCUSSION FROM LAXFWFSGX
MONSOONAL MOISTURE RETURNS EARLY THIS WEEK, YIELDING CHANCES
(20-35%) FOR SHOWERS/THUNDERSTORMS FOR THE MOUNTAINS MONDAY
AFTERNOON AND A SLIGHT CHANCE (10-20%) FOR SHOWERS/THUNDERSTORMS
TUESDAY AFTERNOON. ABOVE AVERAGE HIGH AND LOW TEMPERATURES WILL
CONTINUE THROUGH THE WEEK, GENERALLY 5 TO 10 DEGREES ABOVE AVERAGE
FOR INLAND AREAS AND LOW DESERTS.
..DISCUSSION FROM PHXFWFPSR
HOT AND SEASONALLY DRY CONDITIONS WILL PREVAIL THROUGH THE START OF
THE WEEK. STRONG GUSTY WINDS AND THUNDERSTORMS WILL BE POSSIBLE
(20-30% CHANCE) LATE THIS AFTERNOON AND THROUGH THIS EVENING,
MOSTLY ACROSS SOUTH-CENTRAL AZ, WHILE CHANCES FOR WETTING RAINS
WILL BE AROUND 15-30%. MINIMUM RHS WILL IMPROVE THROUGH MONDAY WITH
READINGS OF 15-25% TODAY AND 20-30% MONDAY, BEFORE DROPPING BACK
INTO THE TEENS AS EARLY AS TUESDAY. TEMPERATURES WILL BE AROUND
5-10 DEGREES ABOVE NORMAL, WITH LOWER DESERT HIGHS ECLIPSING
110 DEGREES NEARLY EVERY AFTERNOON. OUTSIDE OF THUNDERSTORM OUTFLOW
WINDS, WINDS WILL FOLLOW THE TYPICAL DIURNAL TENDENCIES WITH SOME
MODEST AFTERNOON UPSLOPE GUSTINESS.
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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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ECC027-241515-
SAN BERNARDINO ECC DISPATCH-
DISCUSSION FOR SAN BERNARDINO ECC DISPATCH
205 PM PDT SUN AUG 23 2026
EXPECT ISOLATED SHOWERS AND THUNDERSTORMS ACROSS THE HIGHER TERRAIN
OF SOUTHERN NEVADA AND NORTHWESTERN ARIZONA THIS AFTERNOON, WITH
STORMS DISSIPATING AFTER SUNSET. ANOTHER ROUND OF AFTERNOON SHOWERS
AND THUNDERSTORMS WILL BE POSSIBLE FOR AREAS SOUTH AND EAST OF THE
I-15 CORRIDOR ON MONDAY. ABOVE NORMAL TEMPERATURES WILL CONTINUE
ACROSS THE REGION THROUGH THE END OF THE WEEK. AFTERNOON RELATIVE
HUMIDITIES WILL BOTTOM OUT IN THE SINGLE DIGITS TO UPPER- TEENS
THIS AFTERNOON. AREAS SOUTH AND EAST OF I-15 WILL SEE AN UPTICK IN
MOISTURE TOMORROW, BRINGING MINIMUM RH VALUES INTO THE 15 TO 25%
RANGE. BEYOND MONDAY, MOISTURE WILL DECREASE ACROSS THE REGION AS WE
FIND OURSELVES UNDER DRY SOUTHWESTERLY FLOW ALOFT.
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