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

59°F

15°C

Humidity 93%
Wind Speed SSE 3 MPH
Barometer NA
Dewpoint 57°F (14°C)
Visibility NA
Last update 24 Dec 01:55 AM PST
Extended Forecast for

Altadena CA

Flood Watch December 24, 02:10am until December 26, 04:00pm
Wind Advisory December 24, 02:10am until December 25, 03:00pm
Click here for hazard details and duration
Flood Watch
Wind Advisory
  •  
    Flood Watch December 24, 02:10am until December 26, 04:00pm
    Wind Advisory December 24, 02:10am until December 25, 03:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 53 °F

    Showers and
    Breezy

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 60. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 3 and 4 inches possible.

    High: 60 °F

    Heavy Rain

  • Wednesday Night

    Wednesday Night: Showers. Low around 51. South southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 51 °F

    Showers

  • Christmas Day

    Christmas Day: Showers and possibly a thunderstorm. High near 58. South wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    High: 58 °F

    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 51. South wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    Low: 51 °F

    Showers

  • Friday

    Friday: Showers. High near 58. Chance of precipitation is 80%.

    High: 58 °F

    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before 10pm. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.

    Low: 45 °F

    Showers
    Likely then
    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers before 10am, then a slight chance of rain after 10am. Partly sunny, with a high near 58.

    High: 58 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
Showers and possibly a thunderstorm. Low around 53. Breezy, with a south southeast wind around 20 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Wednesday
Rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 60. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 3 and 4 inches possible.
Wednesday Night
Showers. Low around 51. South southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Christmas Day
Showers and possibly a thunderstorm. High near 58. South wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Thursday Night
Showers and possibly a thunderstorm. Low around 51. South wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Friday
Showers. High near 58. Chance of precipitation is 80%.
Friday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Saturday
A slight chance of showers before 10am, then a slight chance of rain after 10am. Partly sunny, with a high near 58.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 64.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
A slight chance of rain. Partly sunny, with a high near 68.
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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:
1:07 am PST Dec 24, 2025
Forecast Valid:
2am PST Dec 24, 2025-6pm PST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation