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

83°F

28°C

Humidity 52%
Wind Speed SSW 5 MPH
Barometer NA
Dewpoint 64°F (18°C)
Visibility NA
Heat Index84°F (29°C)
Last update 26 Aug 08:57 PM PDT
Extended Forecast for

2 Miles ENE Norwalk CA

Extreme Heat Warning August 26, 09:43pm until August 28, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 26, 09:43pm until August 28, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Tonight

    Low: 74 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms. Mostly cloudy and hot, with a high near 101. Heat index values as high as 107. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 101 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 76. West wind around 5 mph becoming south in the evening.

    Low: 76 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny and hot, with a high near 102. Heat index values as high as 109. Light south southeast wind becoming south southwest 5 to 10 mph in the afternoon.

    High: 102 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 75. South southwest wind 5 to 10 mph.

    Low: 75 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 70.

    Low: 70 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

Detailed Forecast

Tonight
Increasing clouds, with a low around 74. Southwest wind around 5 mph becoming calm.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly cloudy and hot, with a high near 101. Heat index values as high as 107. Calm wind becoming south southwest around 5 mph in the afternoon.
Thursday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 76. West wind around 5 mph becoming south in the evening.
Friday
Mostly sunny and hot, with a high near 102. Heat index values as high as 109. Light south southeast wind becoming south southwest 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 75. South southwest wind 5 to 10 mph.
Saturday
Sunny and hot, with a high near 97.
Saturday Night
Clear, with a low around 70.
Sunday
Sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 67.
Monday
Sunny, with a high near 87.
Monday Night
A slight chance of showers. Mostly clear, with a low around 66.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 88.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 68.
Wednesday
A slight chance of showers. Partly sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Norwalk CA
 33.9°N 118.05°W (Elev. 62 ft)
Last Update:
11:26 am PDT Aug 26, 2026
Forecast Valid:
9pm PDT Aug 26, 2026-6pm PDT Sep 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation