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

Hazardous Weather Conditions

Current conditions at

CHILAO (CHOC1)

Lat: 34.33167°NLon: 118.03028°WElev: 5450.0ft.

NA

43°F

6°C

Humidity 88%
Wind Speed SSE 22 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 17 Nov 12:53 PM PST
Extended Forecast for

7 Miles N Altadena CA

Wind Advisory until November 17, 09:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until November 17, 09:00pm

    NOW until 9:00pm Mon

    Wind Advisory

  • This Afternoon

    High: 54 °F

    Rain and
    Breezy

  • Tonight

    Tonight: Rain before 10pm, then a chance of showers and thunderstorms, mainly between 10pm and 4am. Low around 42. South wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 42 °F

    Showers then
    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly between 10am and 4pm. Mostly sunny, with a high near 51. South southwest wind around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 51 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 42. Calm wind becoming north around 5 mph.

    Low: 42 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 54. North northeast wind around 5 mph becoming southwest in the morning.

    High: 54 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers after 10am. Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly after 10pm. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Rain. High near 54. Breezy, with a south wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain before 10pm, then a chance of showers and thunderstorms, mainly between 10pm and 4am. Low around 42. South wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly between 10am and 4pm. Mostly sunny, with a high near 51. South southwest wind around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 42. Calm wind becoming north around 5 mph.
Wednesday
Sunny, with a high near 54. North northeast wind around 5 mph becoming southwest in the morning.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
A 30 percent chance of showers after 10am. Mostly cloudy, with a high near 51.
Thursday Night
Showers likely, mainly after 10pm. Mostly cloudy, with a low around 47.
Friday
A chance of showers. Partly sunny, with a high near 51.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 48.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles N Altadena CA
 34.29°N 118.16°W (Elev. 3999 ft)
Last Update:
1:07 pm PST Nov 17, 2025
Forecast Valid:
1pm PST Nov 17, 2025-6pm PST Nov 23, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation