National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

WHITTIER HILLS (WTHC1)

Lat: 33.984°NLon: 118.00943°WElev: 950.0ft.

NA

85°F

29°C

Humidity 46%
Wind Speed NW 6 MPH
Barometer NA
Dewpoint 62°F (17°C)
Visibility NA
Heat Index86°F (30°C)
Last update 08 Sep 09:57 PM PDT
Extended Forecast for

Commerce CA

Heat Advisory September 8, 10:50pm until September 9, 08:00am
Extreme Heat Warning September 9, 08:00am until September 10, 08:00pm
Click here for hazard details and duration
Heat Advisory
Extreme Heat Warning
  •  
    Heat Advisory September 8, 10:50pm until September 9, 08:00am

    NOW until 8:00am Wed

    Heat Advisory

  • Tonight

    Low: 78 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny and hot, with a high near 102. Heat index values as high as 110. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 102 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 76. West southwest wind 5 to 10 mph becoming south southeast after midnight.

    Low: 76 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 98. Heat index values as high as 109. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 98 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 74. South southeast wind around 5 mph.

    Low: 74 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

Detailed Forecast

Tonight
Partly cloudy, with a low around 78. West southwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny and hot, with a high near 102. Heat index values as high as 110. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 76. West southwest wind 5 to 10 mph becoming south southeast after midnight.
Thursday
Sunny and hot, with a high near 98. Heat index values as high as 109. Calm wind becoming south southwest around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 74. South southeast wind around 5 mph.
Friday
Sunny, with a high near 89.
Friday Night
Mostly clear, with a low around 69.
Saturday
Mostly sunny, with a high near 87.
Saturday Night
Mostly clear, with a low around 67.
Sunday
Sunny, with a high near 86.
Sunday Night
Clear, with a low around 67.
Monday
Sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 66.
Tuesday
Sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Commerce CA
 33.98°N 118.15°W (Elev. 95 ft)
Last Update:
4:41 pm PDT Sep 8, 2026
Forecast Valid:
10pm PDT Sep 8, 2026-6pm PDT Sep 15, 2026
 
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Additional Resources

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