125  
FNUS86 KLOX 201644  
FWLLOX  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA  
944 AM PDT SUN SEP 20 2026  
 
ECC029-211045-  
LOS PADRES NATIONAL FOREST-  
DISCUSSION FOR VANDENBERG ECC DISPATCH  
944 AM PDT SUN SEP 20 2026  
   
..DISCUSSION FROM MONTEREY
 
 
NEAR TO SLIGHTLY BELOW NORMAL TEMPERATURES, A DEEP MARINE LAYER, AND  
A CHANCE FOR DRIZZLE WILL PREVAIL THROUGH MONDAY. BREEZY ONSHORE  
FLOW IS EXPECTED WITH GUSTS OF 25 TO 35 MPH THROUGH GAPS/PASSES AND  
DOWN THE SALINAS VALLEY. POOR MINIMUM RELATIVE HUMIDITY IS EXPECTED  
FOR THE INTERIOR WITH MODERATE TO GOOD OVERNIGHT RECOVERY FOR ALL.  
WARMING AND DRYING TREND KICKS OFF TUESDAY AND PEAKS WEDNESDAY INTO  
THURSDAY. A COMPRESSED MARINE LAYER WILL BRING MUCH WARMER AND DRIER  
CONDITIONS AWAY FROM THE IMMEDIATE COAST WITH NOCTURNAL DRYING  
LIKELY ABOVE THE MARINE LAYER.  
 
NOTE : ALL WINDS ARE 20-FOOT WINDS UNLESS OTHERWISE SPECIFIED.  
THUNDERSTORMS IMPLY STRONG, GUSTY AND ERRATIC WINDS.  
 
   
..DISCUSSION FROM LOS ANGELES/OXNARD
 
 
...SEASONABLY ELEVATED FIRE WEATHER CONDITIONS ACROSS INTERIOR TODAY...  
 
...VERY SMALL RISK OF ISOLATED DRY LIGHTNING STRIKES ACROSS SAN LUIS  
OBISPO AND SANTA BARBARA COUNTIES LATE THIS AFTERNOON AND EVENING,  
SPREADING TO ALL INTERIOR MOUNTAINS AND ADJACENT FOOTHILLS OVERNIGHT  
INTO MONDAY...  
 
WARM AND DRY CONDITIONS ARE EXPECTED ACROSS THE INTERIOR TODAY WITH  
HIGHS IN THE 80S TO LOWER 90S COMMON. HUMIDITIES WILL GENERALLY  
RANGE BETWEEN 15 AND 25 PERCENT ACROSS THE INTERIOR, BUT LOCALLY  
FALL TO BETWEEN 8 AND 15 PERCENT ACROSS THE HIGHER MOUNTAINS AND  
ANTELOPE VALLEY. GUSTY ONSHORE WINDS OF 20 TO 30 MPH WILL IMPACT  
INTERIOR AREAS TODAY. A WEAK UPPER LEVEL LOW PRESSURE SYSTEM WILL  
BRING A 5-15 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS TO SANTA  
BARBARA AND SAN LUIS COUNTIES LATE THIS AFTERNOON INTO EVENING,  
SPREADING TO ALL INTERIOR MOUNTAINS AND ADJACENT FOOTHILLS OVERNIGHT  
INTO MONDAY. WHILE THERE WILL BE INCREASING INSTABILITY DURING THIS  
TIME, MOISTURE WILL BE MORE LIMITED. AS A RESULT, ANY THUNDERSTORMS  
THAT DEVELOP WILL HAVE THE RISK FOR ISOLATED DRY LIGHTNING STRIKES.  
 

 
 
ECC028-211045-  
SANTA BARBARA COUNTY EXCLUDING LOS PADRES NATIONAL FOREST-  
DISCUSSION FOR SANTA BARBARA ECC DISPATCH  
944 AM PDT SUN SEP 20 2026  
 
...SEASONABLY ELEVATED FIRE WEATHER CONDITIONS ACROSS INTERIOR TODAY...  
 
...VERY SMALL RISK OF ISOLATED DRY LIGHTNING STRIKES ACROSS SAN LUIS  
OBISPO AND SANTA BARBARA COUNTIES LATE THIS AFTERNOON AND EVENING,  
SPREADING TO ALL INTERIOR MOUNTAINS AND ADJACENT FOOTHILLS OVERNIGHT  
INTO MONDAY...  
 
WARM AND DRY CONDITIONS ARE EXPECTED ACROSS THE INTERIOR TODAY WITH  
HIGHS IN THE 80S TO LOWER 90S COMMON. HUMIDITIES WILL GENERALLY  
RANGE BETWEEN 15 AND 25 PERCENT ACROSS THE INTERIOR, BUT LOCALLY  
FALL TO BETWEEN 8 AND 15 PERCENT ACROSS THE HIGHER MOUNTAINS AND  
ANTELOPE VALLEY. GUSTY ONSHORE WINDS OF 20 TO 30 MPH WILL IMPACT  
INTERIOR AREAS TODAY. A WEAK UPPER LEVEL LOW PRESSURE SYSTEM WILL  
BRING A 5-15 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS TO SANTA  
BARBARA AND SAN LUIS COUNTIES LATE THIS AFTERNOON INTO EVENING,  
SPREADING TO ALL INTERIOR MOUNTAINS AND ADJACENT FOOTHILLS OVERNIGHT  
INTO MONDAY. WHILE THERE WILL BE INCREASING INSTABILITY DURING THIS  
TIME, MOISTURE WILL BE MORE LIMITED. AS A RESULT, ANY THUNDERSTORMS  
THAT DEVELOP WILL HAVE THE RISK FOR ISOLATED DRY LIGHTNING STRIKES.  
 

 
 
ECC031-211045-  
ANGELES NATIONAL FOREST-  
DISCUSSION FOR LANCASTER ECC DISPATCH  
944 AM PDT SUN SEP 20 2026  
 
...SEASONABLY ELEVATED FIRE WEATHER CONDITIONS ACROSS INTERIOR TODAY...  
 
...VERY SMALL RISK OF ISOLATED DRY LIGHTNING STRIKES ACROSS SAN LUIS  
OBISPO AND SANTA BARBARA COUNTIES LATE THIS AFTERNOON AND EVENING,  
SPREADING TO ALL INTERIOR MOUNTAINS AND ADJACENT FOOTHILLS OVERNIGHT  
INTO MONDAY...  
 
WARM AND DRY CONDITIONS ARE EXPECTED ACROSS THE INTERIOR TODAY WITH  
HIGHS IN THE 80S TO LOWER 90S COMMON. HUMIDITIES WILL GENERALLY  
RANGE BETWEEN 15 AND 25 PERCENT ACROSS THE INTERIOR, BUT LOCALLY  
FALL TO BETWEEN 8 AND 15 PERCENT ACROSS THE HIGHER MOUNTAINS AND  
ANTELOPE VALLEY. GUSTY ONSHORE WINDS OF 20 TO 30 MPH WILL IMPACT  
INTERIOR AREAS TODAY. A WEAK UPPER LEVEL LOW PRESSURE SYSTEM WILL  
BRING A 5-15 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS TO SANTA  
BARBARA AND SAN LUIS COUNTIES LATE THIS AFTERNOON INTO EVENING,  
SPREADING TO ALL INTERIOR MOUNTAINS AND ADJACENT FOOTHILLS OVERNIGHT  
INTO MONDAY. WHILE THERE WILL BE INCREASING INSTABILITY DURING THIS  
TIME, MOISTURE WILL BE MORE LIMITED. AS A RESULT, ANY THUNDERSTORMS  
THAT DEVELOP WILL HAVE THE RISK FOR ISOLATED DRY LIGHTNING STRIKES.  
 

 
 
ECC024-211045-  
SAN LUIS OBISPO COUNTY-  
DISCUSSION FOR SAN LUIS OBISPO ECC DISPATCH  
944 AM PDT SUN SEP 20 2026  
 
...SEASONABLY ELEVATED FIRE WEATHER CONDITIONS ACROSS INTERIOR TODAY...  
 
...VERY SMALL RISK OF ISOLATED DRY LIGHTNING STRIKES ACROSS SAN LUIS  
OBISPO AND SANTA BARBARA COUNTIES LATE THIS AFTERNOON AND EVENING,  
SPREADING TO ALL INTERIOR MOUNTAINS AND ADJACENT FOOTHILLS OVERNIGHT  
INTO MONDAY...  
 
WARM AND DRY CONDITIONS ARE EXPECTED ACROSS THE INTERIOR TODAY WITH  
HIGHS IN THE 80S TO LOWER 90S COMMON. HUMIDITIES WILL GENERALLY  
RANGE BETWEEN 15 AND 25 PERCENT ACROSS THE INTERIOR, BUT LOCALLY  
FALL TO BETWEEN 8 AND 15 PERCENT ACROSS THE HIGHER MOUNTAINS AND  
ANTELOPE VALLEY. GUSTY ONSHORE WINDS OF 20 TO 30 MPH WILL IMPACT  
INTERIOR AREAS TODAY. A WEAK UPPER LEVEL LOW PRESSURE SYSTEM WILL  
BRING A 5-15 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS TO SANTA  
BARBARA AND SAN LUIS COUNTIES LATE THIS AFTERNOON INTO EVENING,  
SPREADING TO ALL INTERIOR MOUNTAINS AND ADJACENT FOOTHILLS OVERNIGHT  
INTO MONDAY. WHILE THERE WILL BE INCREASING INSTABILITY DURING THIS  
TIME, MOISTURE WILL BE MORE LIMITED. AS A RESULT, ANY THUNDERSTORMS  
THAT DEVELOP WILL HAVE THE RISK FOR ISOLATED DRY LIGHTNING STRIKES.  
 

 
 
ECC032-211045-  
VENTURA COUNTY EXCLUDING LOS PADRES NATIONAL FOREST-  
DISCUSSION FOR VENTURA ECC DISPATCH  
944 AM PDT SUN SEP 20 2026  
 
...SEASONABLY ELEVATED FIRE WEATHER CONDITIONS ACROSS INTERIOR TODAY...  
 
...VERY SMALL RISK OF ISOLATED DRY LIGHTNING STRIKES ACROSS SAN LUIS  
OBISPO AND SANTA BARBARA COUNTIES LATE THIS AFTERNOON AND EVENING,  
SPREADING TO ALL INTERIOR MOUNTAINS AND ADJACENT FOOTHILLS OVERNIGHT  
INTO MONDAY...  
 
WARM AND DRY CONDITIONS ARE EXPECTED ACROSS THE INTERIOR TODAY WITH  
HIGHS IN THE 80S TO LOWER 90S COMMON. HUMIDITIES WILL GENERALLY  
RANGE BETWEEN 15 AND 25 PERCENT ACROSS THE INTERIOR, BUT LOCALLY  
FALL TO BETWEEN 8 AND 15 PERCENT ACROSS THE HIGHER MOUNTAINS AND  
ANTELOPE VALLEY. GUSTY ONSHORE WINDS OF 20 TO 30 MPH WILL IMPACT  
INTERIOR AREAS TODAY. A WEAK UPPER LEVEL LOW PRESSURE SYSTEM WILL  
BRING A 5-15 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS TO SANTA  
BARBARA AND SAN LUIS COUNTIES LATE THIS AFTERNOON INTO EVENING,  
SPREADING TO ALL INTERIOR MOUNTAINS AND ADJACENT FOOTHILLS OVERNIGHT  
INTO MONDAY. WHILE THERE WILL BE INCREASING INSTABILITY DURING THIS  
TIME, MOISTURE WILL BE MORE LIMITED. AS A RESULT, ANY THUNDERSTORMS  
THAT DEVELOP WILL HAVE THE RISK FOR ISOLATED DRY LIGHTNING STRIKES.  
 

 
 
ECC030-211045-  
LOS ANGELES COUNTY EXCLUDING ANGELES NATIONAL FOREST-  
DISCUSSION FOR LOS ANGELES ECC DISPATCH  
944 AM PDT SUN SEP 20 2026  
 
...SEASONABLY ELEVATED FIRE WEATHER CONDITIONS ACROSS INTERIOR TODAY...  
 
...VERY SMALL RISK OF ISOLATED DRY LIGHTNING STRIKES ACROSS SAN LUIS  
OBISPO AND SANTA BARBARA COUNTIES LATE THIS AFTERNOON AND EVENING,  
SPREADING TO ALL INTERIOR MOUNTAINS AND ADJACENT FOOTHILLS OVERNIGHT  
INTO MONDAY...  
 
WARM AND DRY CONDITIONS ARE EXPECTED ACROSS THE INTERIOR TODAY WITH  
HIGHS IN THE 80S TO LOWER 90S COMMON. HUMIDITIES WILL GENERALLY  
RANGE BETWEEN 15 AND 25 PERCENT ACROSS THE INTERIOR, BUT LOCALLY  
FALL TO BETWEEN 8 AND 15 PERCENT ACROSS THE HIGHER MOUNTAINS AND  
ANTELOPE VALLEY. GUSTY ONSHORE WINDS OF 20 TO 30 MPH WILL IMPACT  
INTERIOR AREAS TODAY. A WEAK UPPER LEVEL LOW PRESSURE SYSTEM WILL  
BRING A 5-15 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS TO SANTA  
BARBARA AND SAN LUIS COUNTIES LATE THIS AFTERNOON INTO EVENING,  
SPREADING TO ALL INTERIOR MOUNTAINS AND ADJACENT FOOTHILLS OVERNIGHT  
INTO MONDAY. WHILE THERE WILL BE INCREASING INSTABILITY DURING THIS  
TIME, MOISTURE WILL BE MORE LIMITED. AS A RESULT, ANY THUNDERSTORMS  
THAT DEVELOP WILL HAVE THE RISK FOR ISOLATED DRY LIGHTNING STRIKES.  
 

 
 
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