Hazardous Weather Conditions
Current conditions at
ACTON (ATNC1)
Lat: 34.44639°NLon: 118.1968°WElev: 2600.0ft.NA
53°F
12°C
| Humidity | 25% |
| Wind Speed | NNE 14 MPH |
| Barometer | NA |
| Dewpoint | 18°F (-8°C) |
| Visibility | NA |
| Last update | 11 Jan 08:54 PM PST |
Extended Forecast for
9 Miles NNW Altadena CA
Wind Advisory January 11, 09:39pm until January 12, 01:00pm
NOW until 1:00pm Mon

Wind Advisory
Tonight

Low: 45 °F
Mostly Clear
and BreezyMonday

High: 62 °F
Sunny and
BreezyMonday Night

Low: 48 °F
Clear and
BreezyTuesday

High: 64 °F
Sunny and
BreezyTuesday Night
Low: 50 °F
Clear and
Breezy then
ClearWednesday

High: 67 °F
Sunny
Wednesday Night

Low: 51 °F
Clear
Thursday

High: 70 °F
Sunny
Detailed Forecast
Tonight
Mostly clear, with a low around 45. Breezy, with an east northeast wind around 25 mph, with gusts as high as 35 mph.
Monday
Sunny, with a high near 62. Breezy, with a northeast wind around 25 mph, with gusts as high as 35 mph.
Monday Night
Clear, with a low around 48. Breezy, with a northeast wind around 25 mph, with gusts as high as 35 mph.
Tuesday
Sunny, with a high near 64. Breezy, with a northeast wind 20 to 25 mph, with gusts as high as 35 mph.
Tuesday Night
Clear, with a low around 50. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Clear, with a low around 51.
Thursday
Sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 49.
Friday
Sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 47. Breezy.
Saturday
Mostly sunny, with a high near 67. Breezy.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Mostly sunny, with a high near 65.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
9 Miles NNW Altadena CA
34.31°N 118.19°W (Elev. 4052 ft)
34.31°N 118.19°W (Elev. 4052 ft)
8:01 pm PST Jan 11, 2026
9pm PST Jan 11, 2026-6pm PST Jan 18, 2026



