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Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Today

      Aug 20

      77° /55°
      Areas of low clouds, then sun
      • Beach & Pool
        • Beach & Pool
        • UV Index
      • Fair
      • at the beach or pool
      • UV: 7 - Very High
      • Cloud Cover: 46%
      • Precip: 0%
      More
    • Mon

      Aug 21

      76° /56°
      Low clouds, then sun
      • Fair
      • at the beach or pool
      • UV: 7 - Very High
      • Cloud Cover: 54%
      • Precip: 0%
      More
    • Tue

      Aug 22

      77° /54°F
      Low clouds, then sunshine
      • Good
      • at the beach or pool
      • UV: 7 - Very High
      • Cloud Cover: 56%
      • Precip: 9%
    • Wed

      Aug 23

      79° /54°
      Clouds, then sun
      • Good
      • at the beach or pool
      • UV: 7 - Very High
      • Cloud Cover: 57%
      • Precip: 0%
      More
    • Thu

      Aug 24

      83° /52°
      Low clouds, then sun
      • Good
      • at the beach or pool
      • UV: 7 - Very High
      • Cloud Cover: 58%
      • Precip: 1%
      More

    Day

    77°Hi RealFeel® 82° Precipitation 9%
    Low clouds giving way to sunshine
    • Winds from the
    • WSW 7 mph
    • Gusts: 13 mph
    • Max UV Index: 10 (Extreme)
    • Thunderstorms: 3%
    • 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%
    Partly cloudy
    • Winds from the
    • WSW 5 mph
    • Gusts: 10 mph
    • Max UV Index: N/A
    • Thunderstorms: 1%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Upper drawbridge, Petaluma River Tide Table

    High 2:14 AM 7.6 ft
    Low 9:26 AM -0.4 ft
    High 3:34 PM 6.5 ft
    Low 9:36 PM 1.3 ft

    Temperature History

    more Historical Weather Data >
      Today Normal Record 8/22/2016
    High 77° 84° N/A 75°
    Low 54° 54° N/A 54°

    Sunrise/Sunset

    • Sunrise: 6:31 AM
    • Sunset: 7:55 PM
    • Duration: 13:24 hr

    Moonrise/Moonset

    • Moonrise: 7:29 AM
    • Moonset: 8:44 PM
    • Duration: 13:15 hr
    Astronomy

    Tue. Beach & Pool

    Tue. UV Index

    Tue. Wind Maps