Coverage dated July 10, 2026 to July 15, 2026

Southern California hits hottest day of its extreme heat warning

Headline from KTLA Los Angeles

Newest development Jul 13, 2026 · 2 reportsSouthern California heat wave to intensity with tropical humidity, coastal flood risks

Southern California remains under an extreme heat warning as residents brace for the hottest day of the week on Wednesday. "It will be roasty toasty in the valleys, lower mountain elevations and far interior, with highs ranging from 100 to 110 degrees," the National Weather Service said.

KTLA Los Angeles's own description from its feed. We collect headlines and these descriptions, not full articles; read the original reporting below.

Developments in this update

2 dated developments, oldest first, newest marked. Each is named by one outlet's own headline; open its reports to see every outlet that covered it.

  1. Dangerous heat wave and monsoonal storms to grip Southern California

    Headline from Foxla ·

  2. Newest

    Southern California heat wave to intensity with tropical humidity, coastal flood risks

    Headline from Foxla ·

3 reports not tied to one development ·

Reports & sources

7 articles, oldest first.

  1. KTLA Los Angeles

    Dangerous heat, humidity and thunderstorm chances persist across Southern California (opens KTLA Los Angeles)

    Published

    KTLA Los Angeles's feed description

    Southern Californians will get little relief from the heat heading into the weekend as dangerous temperatures, increasing humidity and the chance of thunderstorms continue to shape the forecast through next week.

  2. KTLA Los Angeles

    Heat Advisory in effect for Southern California as ‘monsoonal showers’ approach (opens KTLA Los Angeles)

    Published

    KTLA Los Angeles's feed description

    Much of Southern California is under a Heat Advisory on Saturday as rain and possible thunderstorms make their way into the region. The National Weather Service’s Heat Advisory, which expires at 10 a.m. Tuesday, indicates temperatures in the Southland could reach nearly 100 degrees.

  3. Foxla

    Dangerous heat wave and monsoonal storms to grip Southern California (opens Foxla)

    Published

    Foxla's feed description

    A brief relief from peak temperatures on Saturday will quickly give way to an oppressive combination of high humidity, monsoonal storm risks, and a massive mid-week heatwave across Southern California, according to the National Weather Service.

  4. KTLA Los Angeles

    Southern California braces for 110-degree heat, thunderstorms this week (opens KTLA Los Angeles)

    Published

    KTLA Los Angeles's feed description

    Southern California is bracing for a hot and muggy week ahead, with heat watches in place and a chance of thunderstorms across the mountains and desert regions. Temperatures are expected to increase each day into midweek, prompting officials to extend a heat advisory until 10 a.m.

  5. Foxla

    Southern California heat wave to intensity with tropical humidity, coastal flood risks (opens Foxla)

    Published

    Foxla's feed description

    A combination of extreme heat and tropical humidity is forecast to intensify across Southern California this week, bringing triple-digit temperatures, potential mountain thunderstorms, and minor coastal flooding.

  6. KTLA Los Angeles

    Extreme heat warning as Southern California highs climb toward 110 degrees (opens KTLA Los Angeles)

    Published

    KTLA Los Angeles's feed description

    Southern California will be under an extreme heat warning for the next few days, with dangerously high afternoon temperatures forecast across much of the region. The warnings will be in place for most inland areas of Los Angeles, Orange, Riverside and San Bernardino counties beginning at 10 a.m.

  7. KTLA Los Angeles

    Southern California hits hottest day of its extreme heat warning (opens KTLA Los Angeles)

    Published

    KTLA Los Angeles's feed description

    Southern California remains under an extreme heat warning as residents brace for the hottest day of the week on Wednesday. "It will be roasty toasty in the valleys, lower mountain elevations and far interior, with highs ranging from 100 to 110 degrees," the National Weather Service said.

Southern California hits hottest day of its extreme heat warning | Since Then