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

Hazardous Weather Conditions

Current conditions at

LOS ANGELES DOWNTOWN (FHMC1)

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

NA

61°F

16°C

Humidity 81%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 19 Jun 11:40 PM PDT
Extended Forecast for

Altadena CA

Extreme Heat Watch June 23, 08:00am until June 25, 09:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • Tonight

    Tonight: Cloudy, with a low around 59. South southeast wind around 5 mph becoming calm.

    Low: 59 °F

    Cloudy

  • Saturday

    Saturday: Patchy drizzle before 11am. Cloudy through mid morning, then gradual clearing, with a high near 76. Light south southeast wind becoming south southwest 5 to 10 mph in the afternoon.

    High: 76 °F

    Patchy
    Drizzle then
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 60. South southwest wind 5 to 10 mph becoming light south southeast in the evening.

    Low: 60 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 78. Light south southeast wind becoming south southwest 5 to 10 mph in the afternoon.

    High: 78 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 61. South southwest wind 5 to 10 mph.

    Low: 61 °F

    Mostly Clear

  • Monday

    Monday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 82.

    High: 82 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 90.

    High: 90 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Tonight
Cloudy, with a low around 59. South southeast wind around 5 mph becoming calm.
Saturday
Patchy drizzle before 11am. Cloudy through mid morning, then gradual clearing, with a high near 76. Light south southeast wind becoming south southwest 5 to 10 mph in the afternoon.
Saturday Night
Increasing clouds, with a low around 60. South southwest wind 5 to 10 mph becoming light south southeast in the evening.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 78. Light south southeast wind becoming south southwest 5 to 10 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 61. South southwest wind 5 to 10 mph.
Monday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 59.
Friday
Sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Altadena CA
 34.18°N 118.14°W (Elev. 1253 ft)
Last Update:
11:21 pm PDT Jun 19, 2026
Forecast Valid:
11pm PDT Jun 19, 2026-6pm PDT Jun 26, 2026
 
Forecast Discussion
 
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Additional Resources

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