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Personalized Forecasts

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    • Today

      Oct 1

      29° /23°C
      Showers and a heavier t-storm
      • Driving
        • Driving
        • Fuel Economy
      • Fair
      • for driving
      • Precip: 65%
      • Hours of Precip: 5.5
      • Rain: 20 mm
    • Sun

      Oct 2

      29° /23°
      Showers and a heavier t-storm
      • Fair
      • for driving
      • Precip: 68%
      • Hours of Precip: 8
      • Rain: 45 mm
      More
    • Mon

      Oct 3

      27° /24°
      Heavy thunderstorms
      • Fair
      • for driving
      • Precip: 90%
      • Hours of Precip: 9
      • Rain: 116 mm
      More
    • Tue

      Oct 4

      29° /24°
      Showers and a heavier t-storm
      • Fair
      • for driving
      • Precip: 69%
      • Hours of Precip: 8
      • Rain: 40 mm
      More
    • Wed

      Oct 5

      31° /24°
      Showers and a heavier t-storm
      • Fair
      • for driving
      • Precip: 65%
      • Hours of Precip: 4
      • Rain: 16 mm
      More

    Day

    29°Hi RealFeel® 37° Precipitation 65%
    A couple of showers and a heavy thunderstorm; more clouds than sun; watch for flash flooding
    • NE 13 km/h
    • Gusts: 20 km/h
    • Max UV Index: 8 (Very High)
    • Thunderstorms: 60%
    • Precipitation: 16 mm
    • Rain: 16 mm
    • Snow: 0 CM
    • Ice: 0 mm
    • Hours of Precipitation: 4 hrs
    • Hours of Rain: 4 hrs

    Night

    23°Lo RealFeel® 24° Precipitation 56%
    Partly cloudy with a shower or thunderstorm
    • N 7 km/h
    • Gusts: 11 km/h
    • Max UV Index: N/A
    • Thunderstorms: 40%
    • Precipitation: 4 mm
    • Rain: 4 mm
    • Snow: 0 CM
    • Ice: 0 mm
    • Hours of Precipitation: 1.5 hrs
    • Hours of Rain: 1.5 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/1/2015
    High 29° 31° N/A 32°
    Low 23° 22° N/A 27°

    Sunrise/Sunset

    • Sunrise: 6:31 AM
    • Sunset: 6:28 PM
    • Duration: 11:57 hr

    Moonrise/Moonset

    • Moonrise: 6:57 AM
    • Moonset: 7:07 PM
    • Duration: 12:10 hr
    Astronomy

    San Juan Weather Report

    Major Hurricane Matthew to lash Caribbean with flooding, damaging winds

    October 1, 2016; 7:35 AM ET

    Major Hurricane Matthew will threaten lives and property across the central and northern Caribbean with flooding rain, damaging winds and an inundating storm surge early next week. More >