FNUS86 KSGX 191015

FWLSGX



ECCDA DISCUSSIONS

NATIONAL WEATHER SERVICE SAN DIEGO CA

315 AM PDT THU MAR 19 2026



ECC033-200415-

ORANGE ECC DISPATCH-

DISCUSSION FOR ORANGE ECC DISPATCH

315 AM PDT THU MAR 19 2026



RECORD HEAT FOR MARCH WILL CONTINUE FOR INLAND AREAS INTO THE 

WEEKEND WITH LOWEST DAYTIME HUMIDITY FOR INLAND AREAS THROUGH 

FRIDAY RANGING FROM AROUND 10 PERCENT FOR THE DESERTS TO 10 TO 15 

PERCENT FOR THE INLAND VALLEYS. COOLING AND HIGHER COASTAL 

HUMIDITY WILL BEGIN TO SPREAD INLAND OVER THE WEEKEND INTO EARLY 

NEXT WEEK, BUT WITH HIGH TEMPERATURES FOR SOME INLAND AREAS 

REMAINING MORE THAN 20 DEGREES ABOVE AVERAGE.



$$



ECC035-200415-

MONTE VISTA ECC DISPATCH-

315 AM PDT THU MAR 19 2026



RECORD HEAT FOR MARCH WILL CONTINUE FOR INLAND AREAS INTO THE 

WEEKEND WITH LOWEST DAYTIME HUMIDITY FOR INLAND AREAS THROUGH 

FRIDAY RANGING FROM AROUND 10 PERCENT FOR THE DESERTS TO 10 TO 15 

PERCENT FOR THE INLAND VALLEYS. COOLING AND HIGHER COASTAL 

HUMIDITY WILL BEGIN TO SPREAD INLAND OVER THE WEEKEND INTO EARLY 

NEXT WEEK, BUT WITH HIGH TEMPERATURES FOR SOME INLAND AREAS 

REMAINING MORE THAN 20 DEGREES ABOVE AVERAGE.



$$



ECC034-200415-

RIVERSIDE ECC DISPATCH-

315 AM PDT THU MAR 19 2026



...DISCUSSION FROM LAXFWFSGX...



RECORD HEAT FOR MARCH WILL CONTINUE FOR INLAND AREAS INTO THE 

WEEKEND WITH LOWEST DAYTIME HUMIDITY FOR INLAND AREAS THROUGH 

FRIDAY RANGING FROM AROUND 10 PERCENT FOR THE DESERTS TO 10 TO 15 

PERCENT FOR THE INLAND VALLEYS. COOLING AND HIGHER COASTAL 

HUMIDITY WILL BEGIN TO SPREAD INLAND OVER THE WEEKEND INTO EARLY 

NEXT WEEK, BUT WITH HIGH TEMPERATURES FOR SOME INLAND AREAS 

REMAINING MORE THAN 20 DEGREES ABOVE AVERAGE.



...DISCUSSION FROM PHXFWFPSR...



VERY HOT AND DRY CONDITIONS WILL CONTINUE INTO THE WEEKEND. LOWER

DESERT HIGHS WILL LIKELY TOP OUT NEAR 105 DEGREES THROUGH SATURDAY.

AFTERNOON MINRHS IN THE SINGLE DIGITS WILL BE COMMON, FOLLOWING 

POOR OVERNIGHT RECOVERIES IN A 15-35% RANGE. WINDS WILL BE LIGHT 

THROUGH THE END OF THE WORK WEEK, MOSTLY UNDER 15 MPH, WITH 

TYPICAL AFTERNOON UPSLOPE BREEZES.



NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND IN

THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR.



$$