Event Brief
Heat advisories return: LA County to see 105°F
By The BriefBrief · Sources (3)
Filed: Aug 17, 2026 at 1:00 PM ET
Summary: Heat advisory Tuesday 10 a.m. to Thursday 8 p.m. Temperatures may reach 105°F across parts of LA County valleys and mountains.
WHO: National Weather Service
WHAT: Heat advisory issued for Southern California with temperatures up to 105°F
WHEN: Aug 17, 2026 at 12:28 PM ET
WHERE: Los Angeles County (San Fernando, San Gabriel, Santa Clarita valleys and local mountains)
WHY: A ridge of high pressure is dominating the region, driving a summer heat wave.
ℹ️ This event is analyzed using pattern arcs, velocity indicators, and source analysis in our MI Console.
📋 How this story developed — 2 earlier reports 🔒
South LA AutoZone ransacked in targeted break-ins
Lapd
Aug 17, 2026 at 1:00 PM ET
🔒
Man identified after SR-14 freeway collision
Chp
Aug 17, 2026 at 1:00 PM ET
🔒
Lineage fire toxic runoff raises beach closure questions
Lineage Fire
Aug 17, 2026 at 1:00 PM ET
🔒
Lee Deputy Honored After Gulf Rip Rescue
Lee County
Aug 17, 2026 at 1:00 PM ET
🔒
