Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Fire Weather Threats out West; Wintry Weather Upper Midwest to the Middle Atlantic

High pressure in the west continues to send weather systems into the Great Basin, and this is keeping fire weather threats elevated to critical across southern California. A series of weather systems will bring widespread snow from the Upper Midwest to the Middle Atlantic and Northeast, with heavier snow amounts in lake effect snow bands near the Great Lakes. Read More >

Current conditions at

CHILAO (CHOC1)

Lat: 34.331667°NLon: 118.030278°WElev: 5450ft.

NA

59°F

15°C

Humidity 3%
Wind Speed NA
Barometer NA
Dewpoint -22°F (-30°C)
Visibility NA
Last update 13 Dec 9:53 pm PST
Extended Forecast for

4 Miles NW Altadena CA

Wind Advisory December 14, 06:00am until December 14, 09:00pm
Red Flag Warning until December 15, 10:00am
Click here for hazard details and duration
Wind Advisory
Red Flag Warning
  •  
    Red Flag Warning until December 15, 10:00am

    NOW until
    10:00am Fri

    Red Flag Warning

  • Tonight

    Tonight: Clear, with a low around 61. Northeast wind around 10 mph.

    Clear

    Low: 61 °F

  • Thursday

    Thursday: Sunny, with a high near 76. Northeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Sunny

    High: 76 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 61. North northeast wind around 5 mph.

    Mostly Clear

    Low: 61 °F

  • Friday

    Friday: Sunny, with a high near 79. Northeast wind 5 to 15 mph becoming west in the morning. Winds could gust as high as 20 mph.

    Sunny

    High: 79 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 59. West wind around 5 mph.

    Partly Cloudy

    Low: 59 °F

  • Saturday

    Saturday: Sunny, with a high near 72.

    Sunny

    High: 72 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 58.

    Mostly Clear

    Low: 58 °F

  • Sunday

    Sunday: Sunny, with a high near 70.

    Sunny

    High: 70 °F

Detailed Forecast

Tonight
Clear, with a low around 61. Northeast wind around 10 mph.
Thursday
Sunny, with a high near 76. Northeast wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 61. North northeast wind around 5 mph.
Friday
Sunny, with a high near 79. Northeast wind 5 to 15 mph becoming west in the morning. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 59. West wind around 5 mph.
Saturday
Sunny, with a high near 72.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Sunny, with a high near 70.
Sunday Night
Mostly clear, with a low around 56.
Monday
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 75.
Click Map For Forecast
Point Forecast:
4 Miles NW Altadena CA
 34.22°N 118.17°W (Elev. 1900 ft)
1:54 pm PST Dec 13, 2017
10pm PST Dec 13, 2017-6pm PST Dec 20, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database