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

94°F

34°C

Humidity 25%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Heat Index91°F (33°C)
Last update 19 Mar 03:57 PM PDT
Extended Forecast for

4 Miles S Arcadia CA

Extreme Heat Warning March 19, 05:11pm until March 20, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning March 19, 05:11pm until March 20, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Tonight

    Low: 64 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 98. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 62. West southwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 15 mph.

    Low: 62 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 91. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 91 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 59. Southwest wind around 5 mph becoming calm in the evening.

    Low: 59 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 64. West southwest wind 5 to 10 mph becoming light west northwest in the evening.
Friday
Sunny and hot, with a high near 98. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Friday Night
Clear, with a low around 62. West southwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 15 mph.
Saturday
Sunny, with a high near 91. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Saturday Night
Partly cloudy, with a low around 59. Southwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 89.
Sunday Night
Clear, with a low around 59.
Monday
Sunny, with a high near 92.
Monday Night
Clear, with a low around 59.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Clear, with a low around 61.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
Sunny, with a high near 93.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Arcadia CA
 34.06°N 118.03°W (Elev. 256 ft)
Last Update:
2:28 pm PDT Mar 19, 2026
Forecast Valid:
5pm PDT Mar 19, 2026-6pm PDT Mar 26, 2026
 
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Additional Resources

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