, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Early AM

      Jan 17

      19° Lo
      Partly to mostly cloudy
      • Stargazing
      • Weather
      • Cloud Cover: 80%
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Today

      Jan 17

      42° /28°
      Partly sunny
      • Poor
      • for stargazing
      • Cloud Cover: 91%
      • Precip: 25%
      • Hours of Precip: 0
      More
    • Wed

      Jan 18

      40° /31°F
      Rain
      • Poor
      • for stargazing
      • Cloud Cover: 96%
      • Precip: 65%
      • Hours of Precip: 13.5
    • Thu

      Jan 19

      37° /31°
      Chilly with snow, 2-4"
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 87%
      • Hours of Precip: 10
      More
    • Fri

      Jan 20

      35° /26°
      Heavy snow, 4-8"; chilly
      • Poor
      • for stargazing
      • Cloud Cover: 82%
      • Precip: 65%
      • Hours of Precip: 10
      More
    39°/37° RealFeel® 32°/25°
    Rain
    • 10 mph
    • Precipitation: 75%
    • Rain: 0.54 in
    • Snow: 0 in
    • Humidity: 81%
    • Cloud Cover: 99%
    • Dew Point: 33° F
    • Visibility: 5 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 1/18/2016
    High 40° 42° N/A 43°
    Low 31° 14° N/A 32°

    Sunrise/Sunset

    • Sunrise: 7:20 AM
    • Sunset: 5:05 PM
    • Duration: 9:45 hr

    Moonrise/Moonset

    • Moonrise: 11:55 PM
    • Moonset: 11:33 AM
    • Duration: 11:38 hr
    Astronomy

    Solunar Information for Portola, CA

    Thu, Jan 19
    Last
    Sat, Jan 28
    New
    Sat, Feb 4
    First
    Sat, Feb 11
    Full

    Wed. Stargazing