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Personalized Forecasts

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    My Recent Locations

    • Tonight

      Apr 29

      52° Lo
      Clear
      • Hunting
      • Weather
      • Precip: 2%
      • Cloud Cover: 2%
      • Wind Gust: 18 mph
      More
    • Sun

      Apr 30

      78° /53°
      Mostly sunny and pleasant
      • Good
      • for hunting
      • Precip: 0%
      • Cloud Cover: 11%
      • Wind Gust: 15 mph
      More
    • Mon

      May 1

      81° /54°F
      Sunny and very warm
      • Very Good
      • for hunting
      • Precip: 0%
      • Cloud Cover: 3%
      • Wind Gust: 15 mph
    • Tue

      May 2

      82° /57°
      Sunny and very warm
      • Good
      • for hunting
      • Precip: 0%
      • Cloud Cover: 5%
      • Wind Gust: 13 mph
      More
    • Wed

      May 3

      86° /59°
      Very warm with plenty of sun
      • Poor
      • for hunting
      • Precip: 0%
      • Cloud Cover: 9%
      • Wind Gust: 10 mph
      More

    Day

    81°Hi RealFeel® 84° Precipitation 0%
    Very warm with plenty of sunshine
    • W 9 mph
    • Gusts: 15 mph
    • Max UV Index: 8 (Very High)
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    54°Lo RealFeel® 54° Precipitation 0%
    Clear
    • N 5 mph
    • Gusts: 13 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 5/1/2016
    High 81° 69° N/A 82°
    Low 54° 49° N/A 52°

    Sunrise/Sunset

    • Sunrise: 6:13 AM
    • Sunset: 7:59 PM
    • Duration: 13:46 hr

    Moonrise/Moonset

    • Moonrise: 11:12 AM
    • Moonset: 1:39 AM
    • Duration: 14:27 hr
    Astronomy

    Solunar Information for Castro Valley, CA

    Wed, May 3
    First
    Wed, May 10
    Full
    Fri, May 19
    Last
    Thu, May 25
    New

    Mon. Hunting Weather