686
FNUS85 KVEF 232214
FWLVEF
ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE LAS VEGAS NV
314 PM PDT TUE JUN 23 2026
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##
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..DISCUSSION FROM RNOFWFVEF
A RED FLAG WARNING HAS BEEN ISSUED FOR THIS EVENING AND OVERNIGHT
FOR PORTIONS OF THE MOJAVE DESERT, INCLUDING THE MOJAVE PRESERVE.
ISOLATED CONVECTION ACROSS THE AREA WILL PRODUCE LITTLE, IF ANY,
MEASURABLE RAINFALL, BUT DRY LIGHTNING STRIKES COULD RESULT IN A
FEW FIRE STARTS. IN ADDITION, A FIRE WEATHER WATCH HAS BEEN ISSUED
FOR MUCH OF THE AREA FOR FRIDAY AND SATURDAY. AN APPROACHING
LATE-SEASON TROUGH OF LOW PRESSURE WILL INCREASE SOUTHERLY WINDS TO
20 TO 30 MPH, WITH GUSTS TO 40 MPH. THIS, COMBINED WITH MINIMUM RH
VALUES OF 10 TO 15 PERCENT IN MANY AREAS, WILL INCREASE FIRE DANGER
ACROSS THE REGION.
..DISCUSSION FROM LAXFWFSGX
THE WARMING TREND WILL CONTINUE THROUGH WEDNESDAY. MID-LEVEL
MOISTURE IN SOUTHERLY FLOW ALOFT WILL BRING A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS THIS AFTERNOON THROUGH WEDNESDAY
AFTERNOON FOR THE MOUNTAINS OF SAN BERNARDINO AND RIVERSIDE
COUNTIES EAST AND NORTHEASTWARD ACROSS THE DESERTS OF SOUTHERN
CALIFORNIA. LITTLE IF ANY RAINFALL WILL REACH THE GROUND AND ANY
THUNDERSTORMS THAT DEVELOP COULD PRODUCE DRY LIGHTNING STRIKES AND
LOCALLY GUSTY AND ERRATIC WINDS. DRY LIGHTNING STRIKES COULD RESULT
IN FIRE STARTS THAT HAVE THE POTENTIAL FOR INITIALLY RAPID GROWTH.
ONSHORE FLOW WILL STRENGTHEN FOR THURSDAY INTO THE WEEKEND, WITH
SUNDAY HIGH TEMPERATURES COOLING TO AS MUCH AS 10 TO 15 DEGREES
BELOW AVERAGE FOR THE MOUNTAINS AND INLAND VALLEYS. SOUTHWEST TO
WEST WINDS IN THE MOUNTAINS AND DESERTS WILL STRENGTHEN THROUGH
SATURDAY WITH GUSTS ON SATURDAY TO 30 TO 40 MPH LOCALLY TO 65 MPH IN
THE NORTHERN COACHELLA VALLEY BELOW THE SAN GORGONIO PASS. FOR
THURSDAY AND FRIDAY AFTERNOON AND EARLY EVENING, THOSE WINDS
COMBINED WITH LOWEST DAYTIME HUMIDITY OF 10 PERCENT IN THE DESERTS
WILL RESULT IN NEAR CRITICAL FIRE WEATHER CONDITIONS.
..DISCUSSION FROM PHXFWFPSR
LOCALLY ELEVATED FIRE WEATHER CONDITIONS DUE TO LOW HUMIDITY AND
AFTERNOON UPSLOPE/UPVALLEY BREEZINESS WILL CONTINUE THROUGH THE
MIDDLE OF THE WEEK. TEMPERATURES WILL BE ABOVE NORMAL, WITH
AFTERNOON HIGHS NEAR OR SLIGHTLY ABOVE 110 DEGREES ACROSS THE LOWER
DESERTS. MINRHS WILL BE AROUND 15% AREAWIDE WEDNESDAY AND DECREASE
INTO THE SINGLE DIGITS ACROSS THE WESTERN DISTRICTS BY THURSDAY.
THESE WILL FOLLOW OVERNIGHT RECOVERIES AROUND 20-40% TONIGHT AND
15-35% WEDNESDAY NIGHT. WINDS WILL GENERALLY REMAIN TERRAIN-DRIVEN,
WITH UPSLOPE/UPVALLEY GUSTS DURING THE LATTER HALF OF THE AFTERNOON
INTO THE EARLY EVENING PEAKING AROUND 25 MPH WEDNESDAY AND 30 MPH IN
SOME PLACES THURSDAY.
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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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ECC027-241615-
SAN BERNARDINO ECC DISPATCH-
DISCUSSION FOR SAN BERNARDINO ECC DISPATCH
314 PM PDT TUE JUN 23 2026
A RED FLAG WARNING HAS BEEN ISSUED FOR THIS EVENING AND OVERNIGHT
FOR PORTIONS OF THE MOJAVE DESERT, INCLUDING THE MOJAVE PRESERVE.
ISOLATED CONVECTION ACROSS THE AREA WILL PRODUCE LITTLE, IF ANY,
MEASURABLE RAINFALL, BUT DRY LIGHTNING STRIKES COULD RESULT IN A
FEW FIRE STARTS. IN ADDITION, A FIRE WEATHER WATCH HAS BEEN ISSUED
FOR MUCH OF THE AREA FOR FRIDAY AND SATURDAY. AN APPROACHING
LATE-SEASON TROUGH OF LOW PRESSURE WILL INCREASE SOUTHERLY WINDS TO
20 TO 30 MPH, WITH GUSTS TO 40 MPH. THIS, COMBINED WITH MINIMUM RH
VALUES OF 10 TO 15 PERCENT IN MANY AREAS, WILL INCREASE FIRE DANGER
ACROSS THE REGION.
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