Hazardous Weather Conditions
Current conditions at
ACTON (ATNC1)
Lat: 34.44639°NLon: 118.1968°WElev: 2600.0ft.NA
50°F
10°C
| Humidity | 43% |
| Wind Speed | ENE 11 MPH |
| Barometer | NA |
| Dewpoint | 28°F (-2°C) |
| Visibility | NA |
| Wind Chill | 46°F (8°C) |
| Last update | 17 Apr 06:54 AM PDT |
Extended Forecast for
10 Miles NNW Altadena CA
Wind Advisory April 17, 07:35am until April 17, 02:00pm
NOW until 2:00pm Fri

Wind Advisory
Today

High: 59 °F
Sunny and
WindyTonight

Low: 47 °F
Clear
Saturday
High: 65 °F
Sunny and
Breezy then
Mostly SunnySaturday Night

Low: 53 °F
Partly Cloudy
Sunday

High: 63 °F
Mostly Sunny
Sunday Night

Low: 47 °F
Mostly Clear
Monday
High: 59 °F
Sunny then
Sunny and
BreezyMonday Night
Low: 46 °F
Mostly Clear
and Breezy
then Partly
Cloudy
Detailed Forecast
Today
Sunny, with a high near 59. Windy, with a northeast wind 25 to 35 mph decreasing to 15 to 25 mph in the afternoon. Winds could gust as high as 50 mph.
Tonight
Clear, with a low around 47. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 65. Breezy, with a northeast wind 10 to 20 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 53. Southwest wind 5 to 10 mph becoming east northeast after midnight. Winds could gust as high as 15 mph.
Sunday
Mostly sunny, with a high near 63. East northeast wind 5 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 47.
Monday
Sunny, with a high near 59. Breezy.
Monday Night
Mostly clear, with a low around 46. Breezy.
Tuesday
A chance of rain, mainly after 11am. Mostly sunny, with a high near 53. Breezy.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 44. Breezy.
Wednesday
Mostly sunny, with a high near 53. Breezy.
Wednesday Night
Partly cloudy, with a low around 45. Breezy.
Thursday
Sunny, with a high near 56.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
10 Miles NNW Altadena CA
34.33°N 118.22°W (Elev. 4711 ft)
34.33°N 118.22°W (Elev. 4711 ft)
6:37 am PDT Apr 17, 2026
7am PDT Apr 17, 2026-6pm PDT Apr 23, 2026



