


Land Management Forecasts
Issued by NWS Los Angeles, CA
Issued by NWS Los Angeles, CA
920 FNUS86 KLOX 292106 FWLLOX ECCDA Discussions National Weather Service Los Angeles/Oxnard CA 206 PM PDT Fri Aug 29 2025 ECC029-301515- Los Padres National Forest- Discussion for Vandenberg ECC Dispatch 206 PM PDT Fri Aug 29 2025 ...Discussion from Monterey... ...ELEVATED FIRE WEATHER THREAT ACROSS THE EAST BAY HILLS SATURDAY AFTERNOON DUE TO LOW RH AND MODERATE WESTERLY WINDS... High temperatures increase this weekend to a few degrees above average, which linger into next week. High pressure aloft will compress the marine layer gradually and provide further drying at locations above 1,000 feet. Afternoon humidity drops into the teens at these locations; much better moisture retention at lower elevations. Winds remain onshore, but will become breezy in the afternoons during peak heating. Note : All winds are 20-foot Winds Unless otherwise specified. Thunderstorms imply strong, gusty and erratic winds. ...Discussion from Los Angeles/Oxnard... ...WARMING AND DRYING TREND THROUGH HOLIDAY WEEKEND WITH ELEVATED FIRE WEATHER CONDITIONS ACROSS INTERIOR INCLUDING RISK OF LARGE PLUME DOMINATED FIRES... ...POTENTIAL INCREASE IN MONSOONAL MOISTURE AND INSTABILITY WILL BRING THREAT OF THUNDERSTORMS AND ENHANCED RISK OF LARGE PLUME DOMINATED FIRES... Lingering mid level moisture and instability will bring a slight chance of afternoon thunderstorms across the eastern San Gabriels, with the main risks being isolated dry lightning strikes and gusty downdraft winds. Any fire starts that could develop today will make initial attack difficult due to erratic and gusty winds. Temperatures will warm today through Tuesday as high pressure aloft reestablishes and builds back into the Four Corners Region. The peak of the heat will be Monday through Wednesday, when highs of 95 to 105 will be common across the interior. The hotter temperatures combined with increased instability will bring deeper mixing heights which are expected to peak on Tuesday and Wednesday at 12,000 to 18,000 feet across the interior. As a result, there is an elevated risk for large plume dominated fires across the interior. Humidities between 10 and 25 percent will be common over the warmest valleys and mountains through Tuesday, then increasing humidities due to an influx of monsoonal moistures. This monsoonal threat will also bring a chance of thunderstorms Tuesday through Friday. The best chances (15-25%) will be in the mountains and Antelope Valley, but there is also a 10-15% chance of thunderstorms for coastal/valley areas. $$ ECC028-301515- Santa Barbara County excluding Los Padres National Forest- Discussion for Santa Barbara ECC Dispatch 206 PM PDT Fri Aug 29 2025 ...WARMING AND DRYING TREND THROUGH HOLIDAY WEEKEND WITH ELEVATED FIRE WEATHER CONDITIONS ACROSS INTERIOR INCLUDING RISK OF LARGE PLUME DOMINATED FIRES... ...POTENTIAL INCREASE IN MONSOONAL MOISTURE AND INSTABILITY WILL BRING THREAT OF THUNDERSTORMS AND ENHANCED RISK OF LARGE PLUME DOMINATED FIRES... Lingering mid level moisture and instability will bring a slight chance of afternoon thunderstorms across the eastern San Gabriels, with the main risks being isolated dry lightning strikes and gusty downdraft winds. Any fire starts that could develop today will make initial attack difficult due to erratic and gusty winds. Temperatures will warm today through Tuesday as high pressure aloft reestablishes and builds back into the Four Corners Region. The peak of the heat will be Monday through Wednesday, when highs of 95 to 105 will be common across the interior. The hotter temperatures combined with increased instability will bring deeper mixing heights which are expected to peak on Tuesday and Wednesday at 12,000 to 18,000 feet across the interior. As a result, there is an elevated risk for large plume dominated fires across the interior. Humidities between 10 and 25 percent will be common over the warmest valleys and mountains through Tuesday, then increasing humidities due to an influx of monsoonal moistures. This monsoonal threat will also bring a chance of thunderstorms Tuesday through Friday. The best chances (15-25%) will be in the mountains and Antelope Valley, but there is also a 10-15% chance of thunderstorms for coastal/valley areas. $$ ECC031-301515- Angeles National Forest- Discussion for Lancaster ECC Dispatch 206 PM PDT Fri Aug 29 2025 ...WARMING AND DRYING TREND THROUGH HOLIDAY WEEKEND WITH ELEVATED FIRE WEATHER CONDITIONS ACROSS INTERIOR INCLUDING RISK OF LARGE PLUME DOMINATED FIRES... ...POTENTIAL INCREASE IN MONSOONAL MOISTURE AND INSTABILITY WILL BRING THREAT OF THUNDERSTORMS AND ENHANCED RISK OF LARGE PLUME DOMINATED FIRES... Lingering mid level moisture and instability will bring a slight chance of afternoon thunderstorms across the eastern San Gabriels, with the main risks being isolated dry lightning strikes and gusty downdraft winds. Any fire starts that could develop today will make initial attack difficult due to erratic and gusty winds. Temperatures will warm today through Tuesday as high pressure aloft reestablishes and builds back into the Four Corners Region. The peak of the heat will be Monday through Wednesday, when highs of 95 to 105 will be common across the interior. The hotter temperatures combined with increased instability will bring deeper mixing heights which are expected to peak on Tuesday and Wednesday at 12,000 to 18,000 feet across the interior. As a result, there is an elevated risk for large plume dominated fires across the interior. Humidities between 10 and 25 percent will be common over the warmest valleys and mountains through Tuesday, then increasing humidities due to an influx of monsoonal moistures. This monsoonal threat will also bring a chance of thunderstorms Tuesday through Friday. The best chances (15-25%) will be in the mountains and Antelope Valley, but there is also a 10-15% chance of thunderstorms for coastal/valley areas. $$ ECC024-301515- San Luis Obispo County- Discussion for San Luis Obispo ECC Dispatch 206 PM PDT Fri Aug 29 2025 ...WARMING AND DRYING TREND THROUGH HOLIDAY WEEKEND WITH ELEVATED FIRE WEATHER CONDITIONS ACROSS INTERIOR INCLUDING RISK OF LARGE PLUME DOMINATED FIRES... ...POTENTIAL INCREASE IN MONSOONAL MOISTURE AND INSTABILITY WILL BRING THREAT OF THUNDERSTORMS AND ENHANCED RISK OF LARGE PLUME DOMINATED FIRES... Lingering mid level moisture and instability will bring a slight chance of afternoon thunderstorms across the eastern San Gabriels, with the main risks being isolated dry lightning strikes and gusty downdraft winds. Any fire starts that could develop today will make initial attack difficult due to erratic and gusty winds. Temperatures will warm today through Tuesday as high pressure aloft reestablishes and builds back into the Four Corners Region. The peak of the heat will be Monday through Wednesday, when highs of 95 to 105 will be common across the interior. The hotter temperatures combined with increased instability will bring deeper mixing heights which are expected to peak on Tuesday and Wednesday at 12,000 to 18,000 feet across the interior. As a result, there is an elevated risk for large plume dominated fires across the interior. Humidities between 10 and 25 percent will be common over the warmest valleys and mountains through Tuesday, then increasing humidities due to an influx of monsoonal moistures. This monsoonal threat will also bring a chance of thunderstorms Tuesday through Friday. The best chances (15-25%) will be in the mountains and Antelope Valley, but there is also a 10-15% chance of thunderstorms for coastal/valley areas. $$ ECC032-301515- Ventura County excluding Los Padres National Forest- Discussion for Ventura ECC Dispatch 206 PM PDT Fri Aug 29 2025 ...WARMING AND DRYING TREND THROUGH HOLIDAY WEEKEND WITH ELEVATED FIRE WEATHER CONDITIONS ACROSS INTERIOR INCLUDING RISK OF LARGE PLUME DOMINATED FIRES... ...POTENTIAL INCREASE IN MONSOONAL MOISTURE AND INSTABILITY WILL BRING THREAT OF THUNDERSTORMS AND ENHANCED RISK OF LARGE PLUME DOMINATED FIRES... Lingering mid level moisture and instability will bring a slight chance of afternoon thunderstorms across the eastern San Gabriels, with the main risks being isolated dry lightning strikes and gusty downdraft winds. Any fire starts that could develop today will make initial attack difficult due to erratic and gusty winds. Temperatures will warm today through Tuesday as high pressure aloft reestablishes and builds back into the Four Corners Region. The peak of the heat will be Monday through Wednesday, when highs of 95 to 105 will be common across the interior. The hotter temperatures combined with increased instability will bring deeper mixing heights which are expected to peak on Tuesday and Wednesday at 12,000 to 18,000 feet across the interior. As a result, there is an elevated risk for large plume dominated fires across the interior. Humidities between 10 and 25 percent will be common over the warmest valleys and mountains through Tuesday, then increasing humidities due to an influx of monsoonal moistures. This monsoonal threat will also bring a chance of thunderstorms Tuesday through Friday. The best chances (15-25%) will be in the mountains and Antelope Valley, but there is also a 10-15% chance of thunderstorms for coastal/valley areas. $$ ECC030-301515- Los Angeles County excluding Angeles National Forest- Discussion for Los Angeles ECC Dispatch 206 PM PDT Fri Aug 29 2025 ...WARMING AND DRYING TREND THROUGH HOLIDAY WEEKEND WITH ELEVATED FIRE WEATHER CONDITIONS ACROSS INTERIOR INCLUDING RISK OF LARGE PLUME DOMINATED FIRES... ...POTENTIAL INCREASE IN MONSOONAL MOISTURE AND INSTABILITY WILL BRING THREAT OF THUNDERSTORMS AND ENHANCED RISK OF LARGE PLUME DOMINATED FIRES... Lingering mid level moisture and instability will bring a slight chance of afternoon thunderstorms across the eastern San Gabriels, with the main risks being isolated dry lightning strikes and gusty downdraft winds. Any fire starts that could develop today will make initial attack difficult due to erratic and gusty winds. Temperatures will warm today through Tuesday as high pressure aloft reestablishes and builds back into the Four Corners Region. The peak of the heat will be Monday through Wednesday, when highs of 95 to 105 will be common across the interior. The hotter temperatures combined with increased instability will bring deeper mixing heights which are expected to peak on Tuesday and Wednesday at 12,000 to 18,000 feet across the interior. As a result, there is an elevated risk for large plume dominated fires across the interior. Humidities between 10 and 25 percent will be common over the warmest valleys and mountains through Tuesday, then increasing humidities due to an influx of monsoonal moistures. This monsoonal threat will also bring a chance of thunderstorms Tuesday through Friday. The best chances (15-25%) will be in the mountains and Antelope Valley, but there is also a 10-15% chance of thunderstorms for coastal/valley areas. $$