Active Weather for Alaska and Hawaii; Snow across the North

A strong storm will approach Alaska this weekend that will bring heavy snow, blizzard conditions and bitterly cold temperatures. Meanwhile, another storm system near Hawaii may bring flooding and even blizzard conditions for the Big Island Summits this weekend. Across the northern Plains and Great Lakes, accumulating snow is in the forecast. For the south, above normal temperatures continue. Read More >

Current conditions at

ACTON (ATNC1)

Lat: 34.446389°NLon: 118.1968°WElev: 2600ft.

NA

13°C

55°F

Humidity 33%
Wind Speed N 7 MPH
Barometer NA
Dewpoint -3°C (26°F)
Visibility NA
Last update 03 Dec 08:54 AM PST
Extended Forecast for

9 Miles NNW Altadena CA

  • Today

    Today: Sunny, with a high near 19. East southeast wind 10 to 15 km/h becoming west southwest in the morning.

    Sunny

    High: 19 °C

  • Tonight

    Tonight: Clear, with a low around 11. East wind 5 to 10 km/h.

    Clear

    Low: 11 °C

  • Saturday

    Saturday: Sunny, with a high near 19. East wind 10 to 15 km/h becoming west in the afternoon.

    Sunny

    High: 19 °C

  • Saturday
    Night

    Saturday Night: Clear, with a low around 12. North northeast wind around 20 km/h, with gusts as high as 30 km/h.

    Clear

    Low: 12 °C

  • Sunday

    Sunday: Sunny, with a high near 22. North wind around 25 km/h, with gusts as high as 40 km/h.

    Sunny

    High: 22 °C

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 11.

    Mostly Clear

    Low: 11 °C

  • Monday

    Monday: Mostly sunny, with a high near 19.

    Mostly Sunny

    High: 19 °C

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 8.

    Partly Cloudy

    Low: 8 °C

  • Tuesday

    Tuesday: Sunny, with a high near 16.

    Sunny

    High: 16 °C

Detailed Forecast

Today
Sunny, with a high near 19. East southeast wind 10 to 15 km/h becoming west southwest in the morning.
Tonight
Clear, with a low around 11. East wind 5 to 10 km/h.
Saturday
Sunny, with a high near 19. East wind 10 to 15 km/h becoming west in the afternoon.
Saturday Night
Clear, with a low around 12. North northeast wind around 20 km/h, with gusts as high as 30 km/h.
Sunday
Sunny, with a high near 22. North wind around 25 km/h, with gusts as high as 40 km/h.
Sunday Night
Mostly clear, with a low around 11.
Monday
Mostly sunny, with a high near 19.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
Sunny, with a high near 16.
Tuesday Night
Mostly clear, with a low around 7.
Wednesday
Sunny, with a high near 16.
Wednesday Night
Partly cloudy, with a low around 8.
Thursday
A slight chance of rain. Partly sunny, with a high near 13.
Click Map For Forecast
Point Forecast:
9 Miles NNW Altadena CA
 34.31°N 118.19°W (Elev. 1235 m)
3:07 am PST Dec 3, 2021
9am PST Dec 3, 2021-6pm PST Dec 9, 2021
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database