####018003629####
FNUS85 KVEF 082133

FWLVEF



ECCDA DISCUSSIONS

NATIONAL WEATHER SERVICE LAS VEGAS NV

233 PM PDT THU MAY 8 2025



#####################################################################

##                                                                 ##

##            DISCUSSIONS FROM THE LATEST FWF BELOW                ##

##                                                                 ##

#####################################################################



...DISCUSSION FROM RNOFWFVEF...



DRY CONDITIONS AND WARMING TEMPERATURES WILL CONTINUE THROUGH

SATUDRAY. MINIMUM RELATIVE HUMIDITIES WILL BOTTOM OUT IN THE SINGLE

DIGITS TO LOWER TEENS EACH AFTERNOON AS WE HEAD INTO THE WEEKEND. AN

INCOMING LOW PRESSURE SYSTEM WILL BRING  COOLER TEMPERATURES AND

WIDESPREAD GUSTY WINDS TO THE REGION  BEGINNING ON SUNDAY AND

CONTINUING INTO EARLY NEXT WEEK.  PRECIPITATION CHANCES WITH THIS

SYSTEM WILL BE MINIMAL AND WILL BE  LIMITED TO THE SOUTHERN GREAT

BASIN DUE TO THE DRY NATURE OF THE  SYSTEM. 





...DISCUSSION FROM LAXFWFSGX...





HIGH PRESSURE OVER THE REGION WILL LEAD TO HIGH TEMPERATURES WELL

ABOVE AVERAGE ACROSS INLAND AREAS, AS HIGH AS 15 TO 20 DEGREES.

RELATIVE HUMIDITY LOWERING NEAR 10 TO 20 PERCENT FRIDAY AND SATURDAY

FOR INLAND VALLEYS, MOUNTAINS, AND DESERT REGIONS ARE EXPECTED. THE

MARINE LAYER WILL CONTINUE TO BE THIN TONIGHT INTO FRIDAY NIGHT WITH

COASTAL AREAS WITHIN 10 MILES OF THE COAST SEEING PATCHY FOG AND LOW

CLOUDS EACH MORNING, HIGHEST CONFIDENCE TONIGHT. AN INCOMING WEATHER

SYSTEM WILL MOVE INTO THE AREA BY MONDAY AND TUESDAY, WHICH WILL

BRING SIGNIFICANTLY COOLER WEATHER. THIS WILL ALSO BRING ELEVATED

WINDS TO MOUNTAINS AND DESERTS ON SUNDAY, WITH WINDIEST CONDITIONS

ON MONDAY AND TUESDAY. CONFIDENCE IS LOW TO MODERATE IN SEEING

WIDESPREAD WIND GUSTS OVER 40 MPH DURING THIS TIME PERIOD. NEAR TO

SLIGHTLY BELOW  AVERAGE TEMPERATURES WITH LESS WIND EXPECTED BY THE

MIDDLE OF NEXT  WEEK WITH A DEEPER MARINE LAYER.





...DISCUSSION FROM PHXFWFPSR...





HIGH PRESSURE WILL BUILD OVER THE REGION OVER THE NEXT COUPLE OF

DAYS LEADING TO A QUICK WARM UP AND DRIER CONDITIONS. TEMPERATURES

ARE EXPECTED TO BE WELL ABOVE NORMAL BY FRIDAY WITH HIGHS AROUND

100 DEGREES AND UP TO AROUND 105 DEGREES OVER THE WEEKEND. 

HUMIDITIES WILL ALSO DROP QUICKLY WITH MINRHS RANGING BETWEEN 

15-20% TODAY AND REMAINING BETWEEN 10-15% THROUGH THE WEEKEND. 

WINDS WILL REMAIN FAIRLY LIGHT THROUGH FRIDAY BEFORE WINDS BECOME 

QUITE BREEZY OUT OF THE EAST FOR THE FIRST PART OF THE WEEKEND.





#####################################################################

##                                                                 ##

##      AFTER REVIEWING THE FWF DISCUSSIONS (ABOVE) - COMPLETE     ##

##      THE DISCUSSION (BELOW) FOR THE ECCDA FORECAST              ##

##      WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KVEFFWLVEF       ##

##                                                                 ##

#####################################################################



ECC027-091545-

SAN BERNARDINO ECC DISPATCH-

DISCUSSION FOR SAN BERNARDINO ECC DISPATCH

233 PM PDT THU MAY 8 2025



DRY CONDITIONS AND WARMING TEMPERATURES WILL CONTINUE THROUGH

SATUDRAY. MINIMUM RELATIVE HUMIDITIES WILL BOTTOM OUT IN THE SINGLE

DIGITS TO LOWER TEENS EACH AFTERNOON AS WE HEAD INTO THE WEEKEND. AN

INCOMING LOW PRESSURE SYSTEM WILL BRING  COOLER TEMPERATURES AND

WIDESPREAD GUSTY WINDS TO THE REGION  BEGINNING ON SUNDAY AND

CONTINUING INTO EARLY NEXT WEEK.



$$