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 48%
Wind Speed SE 2 MPH
Barometer NA
Dewpoint 61°F (16°C)
Visibility NA
Heat Index84°F (29°C)
Last update 08 Oct 09:57 AM PDT
Extended Forecast for

4 Miles ENE Montebello CA

Extreme Heat Warning October 8, 10:13am until October 8, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning October 8, 10:13am until October 8, 08:00pm

    NOW until 8:00pm Thu

    Extreme Heat Warning

  • Today

    High: 99 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 70. West southwest wind around 5 mph becoming calm in the evening.

    Low: 70 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 94 °F

    Sunny

  • Friday Night

    Friday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 66. West southwest wind 5 to 10 mph becoming south southeast after midnight.

    Low: 66 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 82. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 82 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 64.

    Low: 64 °F

    Patchy Fog

  • Sunday

    Sunday: A 50 percent chance of showers after 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 76.

    High: 76 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: Showers likely, mainly after 11pm. Mostly cloudy, with a low around 57.

    Low: 57 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny and hot, with a high near 99. Southeast wind 5 to 10 mph becoming west southwest in the afternoon.
Tonight
Clear, with a low around 70. West southwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 66. West southwest wind 5 to 10 mph becoming south southeast after midnight.
Saturday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 82. Calm wind becoming south southwest around 5 mph in the afternoon.
Saturday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 64.
Sunday
A 50 percent chance of showers after 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 76.
Sunday Night
Showers likely, mainly after 11pm. Mostly cloudy, with a low around 57.
Columbus Day
Showers likely, mainly before 11am. Mostly cloudy, with a high near 70.
Monday Night
A chance of showers. Mostly cloudy, with a low around 54.
Tuesday
A chance of showers. Partly sunny, with a high near 72.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 55.
Wednesday
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Montebello CA
 34.04°N 118.05°W (Elev. 230 ft)
Last Update:
7:26 am PDT Oct 8, 2026
Forecast Valid:
10am PDT Oct 8, 2026-6pm PDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation