Daily Brief
October 4, 2026
An Extreme Heat Warning from NWS Los Angeles/Oxnard remains in effect for the Western San Fernando Valley through 8 p.m. Thursday, with valley highs forecast up to 105. Caltrans District 7 overnight work on the 405 through the Sepulveda Pass and on the 101 near Liberty Canyon is listed as wrapping up this morning and early Monday. LADWP's outage feeds show no active power or water outages in Woodland Hills, Canoga Park, West Hills or Chatsworth, and the LAUSD meeting calendar shows the next regular Board of Education meeting set for Tuesday, October 6.
Extreme Heat Warning in effect through Thursday
The National Weather Service office in Los Angeles/Oxnard has an Extreme Heat Warning in effect for the Western San Fernando Valley (zone CAZ372) and surrounding coast and valley zones of Los Angeles and Ventura counties. The warning, last updated October 3 at 12:15 p.m. PDT, runs until 8 p.m. PDT Thursday, October 8. NWS describes "dangerously hot conditions with temperatures up to 90 at the coast and 105 in the valleys," and notes that heat-related illnesses increase significantly during extreme heat events. The agency's stated guidance is to drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check on relatives and neighbors. NWS adds that very hot temperatures are likely to continue into the second week of October and that the product may be extended.
Sources: NWS Los Angeles/Oxnard — Extreme Heat Warning (CAZ372), NWS Los Angeles/Oxnard
Caltrans closures affecting West Valley routes
Caltrans District 7 lane-closure data, last updated 5:23 a.m. October 4, lists several items on routes used from the West Valley. On US-101 in the Calabasas/Agoura area, one of four lanes was closed in each direction between Lost Hills Road and Cheesebro Road/Palo Camado Canyon Road, along with full closures of the Liberty Canyon Road on-ramps in both directions and the northbound off-ramp to Lost Hills Road, all for fence work and all listed as expected to end at 5:59 a.m. October 4. On I-405 in the Sepulveda Pass, three of six southbound lanes between Sepulveda Boulevard and Mulholland Drive were closed for a paving operation, with the southbound Ventura Boulevard and Sepulveda Boulevard on-ramps and the southbound Sepulveda Boulevard off-ramp fully closed; those entries list an expected end of 4:59 a.m. October 5. Elsewhere in the county, Caltrans lists a southbound I-5 full closure from Paxton Street due to accident investigation with no estimated reopening time, a westbound SR-134 lane closure from I-5 to Victory Boulevard/Riverside Drive for emergency work with no estimated reopening time, and a southbound I-5 Hasley Canyon Road on-ramp full closure through October 14.
Sources: Caltrans QuickMap lane closure feed (District 7 entries, updated 10/04/2026 5:23 a.m.)
City street closures — source did not return closure data
The LADOT traffic closures page was reachable today but does not publish a machine-readable list of current city street closures. The page states that for an updated list of major road closures within the City of Los Angeles, readers should visit the LADOT news blog, and that state highway closures, including Pacific Coast Highway and State Route 27 (Topanga Canyon), are posted on Caltrans QuickMap. No city street closure records were available for this brief.
Sources: LADOT — TRAFFIC Closures, LADOT News Blog
No LADWP power outages listed in the West Valley
LADWP's outage feed lists roughly two dozen active or reported electric outages across the city, none of them in Woodland Hills, Canoga Park, West Hills or Chatsworth. The listed outage areas are on the Westside, in Central and South Los Angeles and in the Harbor area, including Mid-City, Exposition Park, Silver Lake, Cheviot Hills, Atwater Village, Mount Washington, Harvard Heights, Florence, Vermont Knolls, Venice, El Sereno, Westchester, Pico-Robertson, East Hollywood, Playa Vista, Del Rey, Bel-Air, Playa del Rey, Harbor Gateway and Echo Park. The largest single entry is in Exposition Park, affecting 588 customers with an estimated restoration time of 8:30 p.m. October 3; a Bel-Air entry affecting 158 customers lists an estimated restoration of 8:30 a.m. October 4.
Sources: LADWP Outage Map data feed
No water outages reported
LADWP's water outage feed returned no records today. There are no reported water service outages anywhere in the LADWP service area, including the West Valley.
Sources: LADWP Outage Map data feed
LAUSD: next Board of Education meeting October 6
The LAUSD Legistar meeting calendar lists the next regular Board of Education meeting for Tuesday, October 6, 2026 at 10:00 a.m. in the Board Room, with the agenda status marked "Final-revised"; no agenda PDF was attached in the feed as of today. A further Board of Education meeting is scheduled for Tuesday, October 13, 2026 at 10:00 a.m. Recent committee meetings on the calendar include the Facilities and Procurement Committee on September 29 at 10:00 a.m. (agenda posted), the Safety and School Climate Committee on September 29 at 2:00 p.m., and the Greening Schools and Climate Resilience Committee on September 30 at 3:00 p.m. No individual agenda items or board actions were included in the data returned, so no votes or outcomes are reported here.
Sources: LAUSD Legistar — Board of Education meeting, Oct. 6, 2026, LAUSD Legistar — Board of Education meeting, Oct. 13, 2026, LAUSD Legistar — Facilities and Procurement Committee, Sept. 29, 2026, LAUSD Legistar meeting calendar