Hazardous Weather Conditions
Current conditions at
CHILAO (CHOC1)
Lat: 34.33167°NLon: 118.03028°WElev: 5450.0ft.NA
75°F
24°C
| Humidity | 28% |
| Wind Speed | ESE 3 MPH |
| Barometer | NA |
| Dewpoint | 40°F (4°C) |
| Visibility | NA |
| Last update | 22 Aug 11:53 PM PDT |
Extended Forecast for
Altadena CA
Extreme Heat Watch August 25, 10:00am until August 28, 08:00pm
Heat Advisory August 23, 10:00am until August 25, 10:00am
Overnight
Low: 70 °F
Clear
Sunday
High: 84 °F
Sunny
Sunday Night
Low: 72 °F
Partly Cloudy
Monday
High: 85 °F
Sunny
Monday Night
Low: 74 °F
Mostly Clear
Tuesday
High: 87 °F
Sunny
Tuesday Night
Low: 77 °F
Mostly Clear
Wednesday
High: 92 °F
Sunny
Wednesday Night
Low: 77 °F
Mostly Clear
Detailed Forecast
Overnight
Clear, with a low around 70. East northeast wind around 5 mph.
Sunday
Sunny, with a high near 84. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 72. South southwest wind around 5 mph becoming northeast in the evening.
Monday
Sunny, with a high near 85. Northeast wind 5 to 10 mph becoming southwest in the morning. Winds could gust as high as 15 mph.
Monday Night
Mostly clear, with a low around 74. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Mostly clear, with a low around 77.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Mostly clear, with a low around 77.
Thursday
Sunny, with a high near 90.
Thursday Night
Mostly clear, with a low around 77.
Friday
Sunny, with a high near 91.
Friday Night
Mostly clear, with a low around 77.
Saturday
Sunny, with a high near 90.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Altadena CA
34.21°N 118.11°W (Elev. 2999 ft)
34.21°N 118.11°W (Elev. 2999 ft)
12:11 am PDT Aug 23, 2026
12am PDT Aug 23, 2026-6pm PDT Aug 29, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
