Current conditions at

LOS ANGELES DOWNTOWN (FHMC1)

Lat: 34.06778°NLon: 118.24167°WElev: 413.0ft.

NA

100°F

38°C

Humidity 21%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Heat Index98°F (37°C)
Last update 05 Oct 11:55 AM PDT
Extended Forecast for

Altadena CA

Extreme Heat Warning October 5, 12:10pm until October 8, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning October 5, 12:10pm until October 8, 08:00pm

    NOW until 8:00pm Thu

    Extreme Heat Warning

  • This Afternoon

    High: 98 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 74. West wind around 5 mph becoming east northeast after midnight.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 98. Northeast wind around 5 mph becoming southwest in the afternoon.

    High: 98 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 73. Southwest wind around 5 mph becoming northeast after midnight.

    Low: 73 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 97. Northeast wind around 5 mph becoming calm  in the morning.

    High: 97 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 69.

    Low: 69 °F

    Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 98. South wind around 5 mph becoming west southwest.
Tonight
Mostly clear, with a low around 74. West wind around 5 mph becoming east northeast after midnight.
Tuesday
Sunny and hot, with a high near 98. Northeast wind around 5 mph becoming southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 73. Southwest wind around 5 mph becoming northeast after midnight.
Wednesday
Sunny and hot, with a high near 97. Northeast wind around 5 mph becoming calm in the morning.
Wednesday Night
Mostly clear, with a low around 71.
Thursday
Sunny and hot, with a high near 96.
Thursday Night
Clear, with a low around 69.
Friday
Sunny, with a high near 94.
Friday Night
Mostly clear, with a low around 67.
Saturday
Sunny, with a high near 88.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 62.
Sunday
A slight chance of showers. Mostly sunny, with a high near 80.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Altadena CA
 34.18°N 118.14°W (Elev. 1253 ft)
12:07 pm PDT Oct 5, 2026
12pm PDT Oct 5, 2026-6pm PDT Oct 11, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database