FNUS86 KSGX 210944

FWLSGX



ECCDA DISCUSSIONS

NATIONAL WEATHER SERVICE SAN DIEGO CA

244 AM PDT SAT MAR 21 2026



ECC033-220345-

ORANGE ECC DISPATCH-

DISCUSSION FOR ORANGE ECC DISPATCH

244 AM PDT SAT MAR 21 2026



  COOLING AND HIGHER COASTAL HUMIDITY WILL BEGIN TO SPREAD INLAND 

OVER THE WEEKEND INTO EARLY NEXT WEEK. WESTERLY WINDS WILL 

STRENGTHEN OVER THE MOUNTAINS AND INTO THE DESERTS DURING THE 

WEEKEND WITH PEAK GUSTS TO 40 MPH IN THE WIND-FAVORED AREAS, 

ESPECIALLY FOR THE AFTERNOON THROUGH EARLY EVENING HOURS. ALTHOUGH

CONDITIONS WILL BE COOLER COMPARED TO THIS PREVIOUS WEEK, 

TEMPERATURES THROUGH NEXT FRIDAY ARE EXPECTED TO REMAIN WELL ABOVE

AVERAGE. FOR THE MIDDLE OF NEXT WEEK, MINIMUM DAYTIME RELATIVE 

HUMIDITY VALUES FOR THE DESERTS WILL BE 10 TO 15 PERCENT AND FOR 

THE INLAND VALLEYS 15 TO 20 PERCENT.





$$



ECC035-220345-

MONTE VISTA ECC DISPATCH-

244 AM PDT SAT MAR 21 2026



  COOLING AND HIGHER COASTAL HUMIDITY WILL BEGIN TO SPREAD INLAND 

OVER THE WEEKEND INTO EARLY NEXT WEEK. WESTERLY WINDS WILL 

STRENGTHEN OVER THE MOUNTAINS AND INTO THE DESERTS DURING THE 

WEEKEND WITH PEAK GUSTS TO 40 MPH IN THE WIND-FAVORED AREAS, 

ESPECIALLY FOR THE AFTERNOON THROUGH EARLY EVENING HOURS. ALTHOUGH

CONDITIONS WILL BE COOLER COMPARED TO THIS PREVIOUS WEEK, 

TEMPERATURES THROUGH NEXT FRIDAY ARE EXPECTED TO REMAIN WELL ABOVE

AVERAGE. FOR THE MIDDLE OF NEXT WEEK, MINIMUM DAYTIME RELATIVE 

HUMIDITY VALUES FOR THE DESERTS WILL BE 10 TO 15 PERCENT AND FOR 

THE INLAND VALLEYS 15 TO 20 PERCENT.





$$



ECC034-220345-

RIVERSIDE ECC DISPATCH-

244 AM PDT SAT MAR 21 2026



...DISCUSSION FROM LAXFWFSGX...



  COOLING AND HIGHER COASTAL HUMIDITY WILL BEGIN TO SPREAD INLAND 

OVER THE WEEKEND INTO EARLY NEXT WEEK. WESTERLY WINDS WILL 

STRENGTHEN OVER THE MOUNTAINS AND INTO THE DESERTS DURING THE 

WEEKEND WITH PEAK GUSTS TO 40 MPH IN THE WIND-FAVORED AREAS, 

ESPECIALLY FOR THE AFTERNOON THROUGH EARLY EVENING HOURS. ALTHOUGH

CONDITIONS WILL BE COOLER COMPARED TO THIS PREVIOUS WEEK, 

TEMPERATURES THROUGH NEXT FRIDAY ARE EXPECTED TO REMAIN WELL ABOVE

AVERAGE. FOR THE MIDDLE OF NEXT WEEK, MINIMUM DAYTIME RELATIVE 

HUMIDITY VALUES FOR THE DESERTS WILL BE 10 TO 15 PERCENT AND FOR 

THE INLAND VALLEYS 15 TO 20 PERCENT.





...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

TODAY, MOSTLY UNDER 15 MPH, WITH TYPICAL AFTERNOON  UPSLOPE BREEZES.

AFTERNOON AND EARLY EVENING BREEZINESS WILL INCREASE THIS WEEKEND,

WITH GUSTS LOCALLY UPWARDS OF 20-25 MPH. 



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

THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR.





$$