Land Management Forecasts
Issued by NWS Los Angeles, CA
Issued by NWS Los Angeles, CA
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. $$ ECC030-211045- Los Angeles County excluding Angeles National Forest- Discussion for Los Angeles ECC Dispatch 944 AM PDT Sun Sep 20 2026 ...SEASONABLY ELEVATED FIRE WEATHER CONDITIONS ACROSS INTERIOR TODAY... ...VERY SMALL RISK OF ISOLATED DRY LIGHTNING STRIKES ACROSS SAN LUIS OBISPO AND SANTA BARBARA COUNTIES LATE THIS AFTERNOON AND EVENING, SPREADING TO ALL INTERIOR MOUNTAINS AND ADJACENT FOOTHILLS OVERNIGHT INTO MONDAY... Warm and dry conditions are expected across the interior today with highs in the 80s to lower 90s common. Humidities will generally range between 15 and 25 percent across the interior, but locally fall to between 8 and 15 percent across the higher mountains and Antelope Valley. Gusty onshore winds of 20 to 30 mph will impact interior areas today. A weak upper level low pressure system will bring a 5-15 percent chance of showers and thunderstorms to Santa Barbara and San Luis counties late this afternoon into evening, spreading to all interior mountains and adjacent foothills overnight into Monday. While there will be increasing instability during this time, moisture will be more limited. As a result, any thunderstorms that develop will have the risk for isolated dry lightning strikes. $$