456
FNUS85 KVEF 202135
FWLVEF

ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE LAS VEGAS NV
235 PM PDT THU JUN 20 2024

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##            DISCUSSIONS FROM THE LATEST FWF BELOW                ##
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...DISCUSSION FROM RNOFWFVEF...

HOT AND DRY CONDITIONS ARE EXPECTED ACROSS THE REGION TODAY.
MOISTURE FROM THE REMNANTS OF TROPICAL DEPRESSION ALBERTO WILL BEGIN
TO CREEP INTO MOHAVE COUNTY ON FRIDAY BEFORE SPILLING INTO SAN
BERNARDINO AND CLARK COUNTIES OVER THE WEEKEND. AREAS SOUTH AND EAST
OF THE I-15 CORRIDOR WILL HAVE THE BEST CHANCE OF SEEING SHOWERS AND
THUNDERSTORMS OVER THE WEEKEND AS A RESULT OF THIS INFLUX OF
MOISTURE.


...DISCUSSION FROM LAXFWFSGX...


THE WARMING TREND WILL CONTINUE THROUGH SATURDAY WITH HIGH
TEMPERATURES ON SATURDAY AS MUCH AS 5 TO 10 DEGREES ABOVE AVERAGE. A
SHALLOW INTRUSION OF LOWER LEVEL MOISTURE FOR THE LOWER DESERTS WILL
BRING WARMER NIGHTS, SLIGHTLY HIGHER HUMIDITY WITH DAYS NOT QUITE AS
HOT FOR THE LOWER DESERTS FOR THE WEEKEND. THERE IS ALSO A SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS DEVELOPING OVER THE WEEKEND.
THEN DRIER AND CONTINUED HOT INLAND FOR MONDAY THROUGH THURSDAY WITH
LONG DURATION HEAT WAVE IN MOUNTAINS AND DESERTS.  THE MARINE LAYER
WILL REMAIN 1500 TO 2500 FEET DEEP AND WILL KEEP COASTAL AREAS
COOLER WITH HIGHER HUMIDITY BUT LESS MARINE CLOUDS  ESPECIALLY WITH
THE TROPICAL MOISTURE ARRIVES THIS WEEKEND AND DURING THE PEAK HEAT
WAVE NEXT WEEK.


...DISCUSSION FROM PHXFWFPSR...


STRONG SOUTHEASTERLY WINDS THROUGH FRIDAY WILL CONTINUE TO PUSH
MOISTURE INTO THE REGION. SOUTHEAST WINDS OF 20 TO 30 MPH WITH GUSTS
UPWARDS OF 45 MPH WILL BE POSSIBLE ACROSS SOUTHERN GILA CO. WITH
THIS MOISTURE SURGE THROUGH EARLY FRIDAY. WHILE WESTERN DISTRICTS
WILL REMAIN DRY WITH AFTERNOON HUMIDITY LEVELS IN A 10-15% RANGE
FOLLOWING POOR TO FAIR OVERNIGHT RECOVERY OF 20-40%, EASTERN
DISTRICTS WILL REMAIN ABOVE 25% WITH GOOD OVERNIGHT RECOVERY.
SIMILAR MINRH VALUES WILL BE SEEN ACROSS THE REGION THROUGH FRIDAY
BUT THEN IMPROVE TO 15-35% AREAWIDE BY SATURDAY. SCATTERED STORMS
ARE LIKELY OVER MOUNTAIN AREAS THIS AFTERNOON AND EVENING WITH
ISOLATED STORMS AND GUSTY ERRATIC WINDS INTO THE SOUTH-CENTRAL AZ
LOWER DESERTS. THUNDERSTORM CHANCES WILL CONTINUE INTO THE  UPCOMING
WEEKEND DURING THE AFTERNOON AND EVENING, STILL FAVORING  HIGH
TERRAIN LOCATIONS, BUT WITH SLIGHTLY HIGHER CHANCES OVER THE  LOWER
DESERT (20-40%) AS MOISTURE CONTINUES TO SPREAD OVER THE  REGION.


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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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ECC027-211545-
SAN BERNARDINO ECC DISPATCH-
DISCUSSION FOR SAN BERNARDINO ECC DISPATCH
235 PM PDT THU JUN 20 2024

HOT AND DRY CONDITIONS ARE EXPECTED ACROSS THE REGION TODAY AND
TOMORROW. TEMPERATURES WILL CONTINUE TO HEAT UP THROUGH THE
WEEKEND, WITH TEMPERATURES REACHING 5 TO 10 DEGREES HOTTER THAN
NORMAL. MOISTURE FROM THE REMNANTS OF TROPICAL DEPRESSION ALBERTO
WILL BEGIN TO CREEP INTO EASTERN SAN BERNARDINO COUNTY OVER THE
WEEKEND, ALLOWING FOR AFTERNOON RELATIVE HUMIDITY VALUES TO
RECOVER INTO THE TEENS AND LOWER TWENTIES. PORTIONS OF EASTERN SAN
BERNARDINO COUNTY WILL SEE INCREASED CHANCES FOR ISOLATED SHOWERS
AND THUNDERSTORMS OVER THE WEEKEND AS A RESULT OF THIS INFLUX OF
MOISTURE.

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