740
FNUS85 KVEF 230954
FWLVEF
ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE LAS VEGAS NV
254 AM PDT THU JUL 23 2026
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##
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..DISCUSSION FROM RNOFWFVEF
HIGH PRESSURE WILL BUILD OVER THE REGION, BRINGING HOTTER THAN
NORMAL TEMPERATURES TO THE REGION THROUGH THE WEEKEND AND
TRAPPING MONSOONAL MOISTURE OVER THE AREA. THIS MOISTURE WILL HELP
FUEL ISOLATED SHOWERS AND THUNDERSTORMS ACROSS NORTHWESTERN
ARIZONA, THE SOUTHERN GREAT BASIN, AND THE EASTERN SIERRA TODAY
AND TOMORROW WITH CONVECTIVE COVERAGE BECOMING MORE SPARSE OVER
THE WEEKEND. HEAVY RAIN AND GUSTY OUTFLOW WINDS WILL BE THE MAIN
HAZARDS WITH ANY STORMS THAT DEVELOP. AFTERNOON RELATIVE HUMIDITY
VALUES WILL CONTINUE TO BOTTOM OUT IN THE TEENS TO LOW 30S THROUGH
THE WEEKEND.
..DISCUSSION FROM LAXFWFSGX
HIGH PRESSURE ALOFT WILL STRENGTHEN INTO THE WEEKEND WITH HIGH
TEMPERATURES FOR INLAND AREAS AROUND 10 DEGREES ABOVE AVERAGE
THROUGH SATURDAY. NIGHTS WILL BE QUITE WARM WITH LOW TEMPERATURES
FOR THE DESERTS AS MUCH AS 10 TO 15 DEGREES ABOVE AVERAGE. GRADUAL
DRYING AND SLIGHT COOLING FOR THE EARLY AND MIDDLE OF NEXT WEEK WITH
HIGH TEMPERATURES FOR THE MIDDLE OF NEXT WEEK STILL AROUND 5 DEGREES
ABOVE AVERAGE FOR INLAND AREAS. THERE IS SOME MODEL GUIDANCE THAT
HAS A BRIEF SURGE OF MOISTURE INTO THE AREA ON SUNDAY WHICH WOULD
RESULT IN MORE CLOUDS, HIGH TEMPERATURES NOT AS HIGH FOR SOME INLAND
AREAS, AND A SLIGHT CHANCE OF AFTERNOON THUNDERSTORMS FOR THE
MOUNTAINS.
..DISCUSSION FROM PHXFWFPSR
WITH TEMPERATURES WARMING ABOVE THE SEASONAL NORMAL, DRIER WEATHER
WILL PREVAIL THROUGH FRIDAY WITH ONLY SLIGHT CHANCES FOR ISOLATED,
SHORT LIVED STORMS OVER MOUNTAINS OF EASTERN DISTRICTS. DESPITE THE
DRIER WEATHER, MINIMUM HUMIDITY LEVELS WILL ONLY FALL INTO A 10-25%
RANGE FOLLOWING FAIR TO GOOD OVERNIGHT RECOVERY OF 30-60%. WINDS
WILL BE SEASONALLY LIGHT WITH LIMITED AFTERNOON GUSTS, AND NO
EXPECTED THUNDERSTORM OUTFLOWS.
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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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ECC027-240400-
SAN BERNARDINO ECC DISPATCH-
DISCUSSION FOR SAN BERNARDINO ECC DISPATCH
254 AM PDT THU JUL 23 2026
HIGH PRESSURE WILL BUILD OVER THE REGION, BRINGING HOTTER THAN
NORMAL TEMPERATURES THROUGH THE WEEKEND AND TRAPPING MONSOONAL
MOISTURE OVER THE AREA. THIS MOISTURE MAY HELP FUEL ISOLATED
SHOWERS AND THUNDERSTORMS OVER THE HIGH TERRAIN ON FRIDAY. HEAVY
RAIN AND GUSTY OUTFLOW WINDS WILL BE THE MAIN HAZARDS WITH ANY
STORMS. DAILY AFTERNOON MIN RH VALUES WILL BOTTOM OUT AROUND 10%
WHILE OVERNIGHT RECOVERY RH WILL ONLY BE IN THE 25-30% RANGE.
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