AccuWeather

* WHAT...Very cold temperatures between 15 and 20 degrees expected tonight through Wednesday morning. * WHERE...Antelope Valley. * WHEN...Until 9 AM PST this morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.More

* WHAT...For the Wind Advisory, northeast winds 15 to 30 mph with gusts up to 45 mph increasing to 20 to 35 mph with gusts to 55 mph this evening. For the High Wind Warning, northeast winds 35 to 50 mph with gusts up to 65 mph expected. * WHERE...Santa Clarita Valley and Western Santa Monica Mountains Recreational Area. * WHEN...For the Wind Advisory, from 2 PM this afternoon to 10 PM PST this evening. For the High Wind Warning, from 10 PM this evening to 2 PM PST Thursday. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel will be difficult, especially for high profile vehicles. Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.More

* WHAT...For the Wind Advisory, northeast winds 15 to 30 mph with gusts up to 45 mph increasing to 20 to 30 mph with gusts to 55 mph this evening. For the High Wind Warning, northeast winds 35 to 50 mph with gusts up to 65 mph possible. * WHERE...Santa Susana Mountains and Western San Gabriel Mountains and Highway 14 Corridor. * WHEN...For the Wind Advisory, until 10 PM PST this evening. For the High Wind Warning, from 10 PM this evening to 2 PM PST Thursday. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel will be difficult, especially for high profile vehicles. Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.More

* WHAT...For the Wind Advisory, northeast winds 15 to 30 mph with gusts up to 45 mph increasing to 20 to 30 mph with gusts to 55 mph. For the High Wind Warning, northeast winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Eastern San Gabriel Mountains, Interstate 5 Corridor, and Southern Ventura County Mountains. * WHEN...For the Wind Advisory, from 2 PM this afternoon to 10 PM PST this evening. For the High Wind Warning, from 10 PM this evening to 2 PM PST Thursday. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel will be difficult, especially for high profile vehicles. Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.More

* WHAT...For the Wind Advisory, northeast winds 15 to 30 mph with gusts up to 45 mph increasing to 20 to 30 mph with gusts to 55 mph this evening. For the High Wind Warning, northeast winds 35 to 50 mph with gusts up to 65 mph possible. * WHERE...Santa Susana Mountains and Western San Gabriel Mountains and Highway 14 Corridor. * WHEN...For the Wind Advisory, until 10 PM PST this evening. For the High Wind Warning, from 10 PM this evening to 2 PM PST Thursday. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel will be difficult, especially for high profile vehicles. Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.More

* WHAT...For the Wind Advisory, northeast winds 15 to 30 mph with gusts up to 45 mph increasing to 20 to 30 mph with gusts to 55 mph. For the High Wind Warning, northeast winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Eastern San Gabriel Mountains, Interstate 5 Corridor, and Southern Ventura County Mountains. * WHEN...For the Wind Advisory, from 2 PM this afternoon to 10 PM PST this evening. For the High Wind Warning, from 10 PM this evening to 2 PM PST Thursday. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel will be difficult, especially for high profile vehicles. Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.More

* WHAT...For the Wind Advisory, northeast winds 15 to 30 mph with gusts up to 45 mph increasing to 20 to 35 mph with gusts to 55 mph this evening. For the High Wind Warning, northeast winds 35 to 50 mph with gusts up to 65 mph expected. * WHERE...Santa Clarita Valley and Western Santa Monica Mountains Recreational Area. * WHEN...For the Wind Advisory, from 2 PM this afternoon to 10 PM PST this evening. For the High Wind Warning, from 10 PM this evening to 2 PM PST Thursday. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel will be difficult, especially for high profile vehicles. Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.More

* WHAT...East winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Northern Ventura County Mountains. * WHEN...From 2 PM this afternoon to 2 PM PST Thursday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.More

* WHAT...Northeast winds 20 to 30 mph with gusts up to 50 mph expected. Isolated gusts to 60 mph possible in the foothills. * WHERE...Calabasas and Agoura Hills, Central Ventura County Valleys, Eastern Santa Monica Mountains Recreational Area, Malibu Coast, Southeastern Ventura County Valleys, Ventura County Beaches, Ventura County Inland Coast, and Western San Fernando Valley. * WHEN...From 2 PM this afternoon to 2 PM PST Thursday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.More

RED FLAG WARNING THROUGH THURSDAY EVENING FOR LOW HUMIDITY AND ADDITIONAL SANTA ANA WINDS. * WINDS...On Wednesday, winds increasing northeast 20 to 30 mph with gusts to 40 to 50 mph. Isolated gusts to 75 mph for the San Diego County and Santa Ana mountains. Strongest winds during Wednesday night. * RELATIVE HUMIDITY...Very poor recovery Tuesday night and Wednesday morning of 10 to 20 percent in wind prone areas. As low as 4 to 10 percent on Wednesday, and again on Thursday. * IMPACTS...If fire ignition occurs, conditions are favorable for rapid fire spread and extreme fire behavior. * LOCATION...San Diego County Inland Valleys, San Bernardino County Mountains-Including The Mountain Top And Front Country Ranger Districts Of The San Bernardino National Forest, Riverside County Mountains-Including The San Jacinto Ranger District Of The San Bernardino National Forest, Santa Ana Mountains-Including The Trabuco Ranger District of the Cleveland National Forest, San Diego County Mountains-Including The Palomar And Descanso Ranger Districts of the Cleveland National Forest and San Gorgonio Pass Near Banning.More

...RED FLAG WARNING IN EFFECT THROUGH THURSDAY 8 PM PST FOR MOST OF LOS ANGELES AND VENTURA COUNTIES FOR EXTREMELY LOW RELATIVE HUMIDITY AND PERIODS OF GUSTY OFFSHORE WINDS... .The Particularly Dangerous Situation (PDS) Red Flag Warning has ended, but dangerous fire weather conditions will persist through Thursday or Friday. Northeast winds will weaken and shrink in coverage tonight into Wednesday, but will remain locally gusty in the favored hills and mountains. Winds will strengthen and expand once again Wednesday afternoon through Thursday morning, then lower and shrink in coverage again Thursday Night into Friday. Meanwhile, extremely low humidities will persist with minimums under 10 percent over much of the area and poor overnight recoveries. While many areas will see a lull in the winds tonight into Wednesday, the extremely dry conditions will persist and winds will increase again later Wednesday. As result, the Red Flag Warning has been extended over most of Los Angeles and Ventura Counties through 8pm Thursday. Some of the windiest areas may need to be extended into Friday as well. The National Weather Service in Los Angeles/Oxnard has cancelled the Fire Weather Watch, and replaced it with this Red Flag Warning. * WINDS...Northeast will peak at 20 to 30 mph with gusts to 50 mph Wednesday afternoon through Thursday, after a lull later tonight into Wednesday. * RELATIVE HUMIDITY...Daily minimums of 2 to 10 percent common with very poor to minimal overnight recoveries. * IMPACTS...If fire ignition occurs, conditions are favorable for extreme fire behavior and rapid fire growth, which would threaten life and property.More

...RED FLAG WARNING IN EFFECT THROUGH THURSDAY 8 PM PST FOR MOST OF LOS ANGELES AND VENTURA COUNTIES FOR EXTREMELY LOW RELATIVE HUMIDITY AND PERIODS OF GUSTY OFFSHORE WINDS... .The Particularly Dangerous Situation (PDS) Red Flag Warning has ended, but dangerous fire weather conditions will persist through Thursday or Friday. Northeast winds will weaken and shrink in coverage tonight into Wednesday, but will remain locally gusty in the favored hills and mountains. Winds will strengthen and expand once again Wednesday afternoon through Thursday morning, then lower and shrink in coverage again Thursday Night into Friday. Meanwhile, extremely low humidities will persist with minimums under 10 percent over much of the area and poor overnight recoveries. While many areas will see a lull in the winds tonight into Wednesday, the extremely dry conditions will persist and winds will increase again later Wednesday. As result, the Red Flag Warning has been extended over most of Los Angeles and Ventura Counties through 8pm Thursday. Some of the windiest areas may need to be extended into Friday as well. The National Weather Service in Los Angeles/Oxnard has cancelled the Fire Weather Watch, and replaced it with this Red Flag Warning. * WINDS...Northeast 15 to 25 mph with gusts to 40 mph will increase to 20 to 30 mph with gusts to 50 mph by Wednesday afternoon and continue through Thursday. Isolated gusts of 50 to 65 mph in the favored locations. * RELATIVE HUMIDITY...Daily minimums of 2 to 10 percent common with very poor to minimal overnight recoveries. * IMPACTS...If fire ignition occurs, conditions are favorable for extreme fire behavior and rapid fire growth, which would threaten life and property. * ADDITIONAL DETAILS...Lingering winds and very dry conditions may require an extension of this Red Flag Warning into Friday.More