829  
FNUS86 KSGX 040728  
FWLSGX  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
1228 AM PDT THU JUN 4 2026  
 
ECC033-050130-  
ORANGE ECC DISPATCH-  
DISCUSSION FOR ORANGE ECC DISPATCH  
1228 AM PDT THU JUN 4 2026  
 
WARMING WILL CONTINUE FOR TODAY WITH HIGH TEMPERATURES 5 TO 10  
DEGREES ABOVE AVERAGE. THIS WILL BE FOLLOWED BY COOLING THROUGH  
THE WEEKEND WITH SUNDAY HIGH TEMPERATURES A FEW TO AROUND 5  
DEGREES BELOW AVERAGE. A MARINE LAYER AROUND 2000 FEET DEEP WILL  
DEEPEN TO AROUND 3000 TO 3500 FEET FOR THE WEEKEND, THEN SLOWLY  
DECREASE IN DEPTH EARLY NEXT WEEK TO AROUND 2000 FEET FOR NEXT  
WEDNESDAY. LOWEST DAYTIME HUMIDITY FOR THE DESERTS WILL FALL TO  
AROUND 10 PERCENT FOR TODAY AND FRIDAY, THEN RECOVER TO AROUND 15  
TO 25 PERCENT FOR THE WEEKEND. SOUTHWEST TO WEST WINDS DURING THE  
AFTERNOON AND EVENING ON FRIDAY AND SATURDAY FOR THE MOUNTAINS AND  
DESERTS WILL GUST TO 30 TO 40 MPH. THERE WILL BE SLOW WARMING FOR  
EARLY NEXT WEEK WITH HIGH TEMPERATURES ON WEDNESDAY WITHIN A FEW  
DEGREES OF AVERAGE.  
 
 
 
ECC035-050130-  
MONTE VISTA ECC DISPATCH-  
1228 AM PDT THU JUN 4 2026  
 
WARMING WILL CONTINUE FOR TODAY WITH HIGH TEMPERATURES 5 TO 10  
DEGREES ABOVE AVERAGE. THIS WILL BE FOLLOWED BY COOLING THROUGH  
THE WEEKEND WITH SUNDAY HIGH TEMPERATURES A FEW TO AROUND 5  
DEGREES BELOW AVERAGE. A MARINE LAYER AROUND 2000 FEET DEEP WILL  
DEEPEN TO AROUND 3000 TO 3500 FEET FOR THE WEEKEND, THEN SLOWLY  
DECREASE IN DEPTH EARLY NEXT WEEK TO AROUND 2000 FEET FOR NEXT  
WEDNESDAY. LOWEST DAYTIME HUMIDITY FOR THE DESERTS WILL FALL TO  
AROUND 10 PERCENT FOR TODAY AND FRIDAY, THEN RECOVER TO AROUND 15  
TO 25 PERCENT FOR THE WEEKEND. SOUTHWEST TO WEST WINDS DURING THE  
AFTERNOON AND EVENING ON FRIDAY AND SATURDAY FOR THE MOUNTAINS AND  
DESERTS WILL GUST TO 30 TO 40 MPH. THERE WILL BE SLOW WARMING FOR  
EARLY NEXT WEEK WITH HIGH TEMPERATURES ON WEDNESDAY WITHIN A FEW  
DEGREES OF AVERAGE.  
 
 
 
ECC034-050130-  
RIVERSIDE ECC DISPATCH-  
1228 AM PDT THU JUN 4 2026  
   
..DISCUSSION FROM LAXFWFSGX  
 
WARMING WILL CONTINUE FOR TODAY WITH HIGH TEMPERATURES 5 TO 10  
DEGREES ABOVE AVERAGE. THIS WILL BE FOLLOWED BY COOLING THROUGH  
THE WEEKEND WITH SUNDAY HIGH TEMPERATURES A FEW TO AROUND 5  
DEGREES BELOW AVERAGE. A MARINE LAYER AROUND 2000 FEET DEEP WILL  
DEEPEN TO AROUND 3000 TO 3500 FEET FOR THE WEEKEND, THEN SLOWLY  
DECREASE IN DEPTH EARLY NEXT WEEK TO AROUND 2000 FEET FOR NEXT  
WEDNESDAY. LOWEST DAYTIME HUMIDITY FOR THE DESERTS WILL FALL TO  
AROUND 10 PERCENT FOR TODAY AND FRIDAY, THEN RECOVER TO AROUND 15  
TO 25 PERCENT FOR THE WEEKEND. SOUTHWEST TO WEST WINDS DURING THE  
AFTERNOON AND EVENING ON FRIDAY AND SATURDAY FOR THE MOUNTAINS AND  
DESERTS WILL GUST TO 30 TO 40 MPH. THERE WILL BE SLOW WARMING FOR  
EARLY NEXT WEEK WITH HIGH TEMPERATURES ON WEDNESDAY WITHIN A FEW  
DEGREES OF AVERAGE.  
   
..DISCUSSION FROM PHXFWFPSR  
 
THE THREAT FOR A ISOLATED DRY THUNDERSTORMS OVER SOUTHERN GILA  
COUNTY THIS AFTERNOON IS THE MAIN FIRE WEATHER HAZARD DURING THE  
FORECAST PERIOD. WINDS WILL FOLLOW FAMILIAR LIGHT AND DIURNAL  
TENDENCIES WITH TYPICAL AFTERNOON UPSLOPE BREEZINESS THROUGH THIS  
AFTERNOON. GUSTS PICK UP FRIDAY AND INTO THE WEEKEND, MAINLY ACROSS  
THE LOWER COLORADO RIVER VALLEY AND HIGH TERRAIN AREAS OF THE  
EASTERN DISTRICTS. WITH DAILY MINRHS HOVERING CLOSE TO 5-10% FOR THE  
MAJORITY OF THE REGION, EVEN MARGINAL BREEZES WILL RESULT IN PERIODS  
OF ELEVATED FIRE WEATHER CONDITIONS. ISOLATED INSTANCES OF NEAR  
CRITICAL TO CRITICAL CONDITIONS CANNOT BE RULED OUT. OVERNIGHT  
RECOVERY WILL OFFER VERY LITTLE IN TERMS OF RELIEF AS MAXRHS RUN  
BETWEEN ONLY 15-45% FOR MOST AREAS.  
   
..THUNDERSTORMS IMPLY GUSTY WINDS  
 
NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND IN  
THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CA Page
Main Text Page