, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Today

      Sep 29

      66° /56°
      Windy with a bit of rain
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 63°
      • UV: 2 - Low
      • Air Qual.: Good
      More
    • Fri

      Sep 30

      60° /56°
      Occasional rain and drizzle
      • Neutral
      • weather for asthma
      • Hi RealFeel: 57°
      • UV: 2 - Low
      • Air Qual.: Good
      More
    • Sat

      Oct 1

      64° /60°F
      Cloudy with a touch of rain
      • Neutral
      • weather for asthma
      • Hi RealFeel: 62°
      • UV: 2 - Low
      • Air Qual.: Good
    • Sun

      Oct 2

      68° /60°
      Mainly cloudy, showers around
      • Neutral
      • weather for asthma
      • Hi RealFeel: 68°
      • UV: 2 - Low
      • Air Qual.: Good
      More
    • Mon

      Oct 3

      71° /59°
      A few afternoon showers
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 73°
      • UV: 4 - Moderate
      • Air Qual.: Good
      More

    Day

    64°Hi RealFeel® 62° Precipitation 55%
    A thick cloud cover with a touch of rain
    • NNE 8 mph
    • Gusts: 12 mph
    • Max UV Index: 1 (Low)
    • Thunderstorms: 24%
    • Precipitation: 0.04 in
    • Rain: 0.04 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1.5 hrs
    • Hours of Rain: 1.5 hrs

    Night

    60°Lo RealFeel® 55° Precipitation 56%
    Mild with low clouds; a thunderstorm in spots in the evening followed by a shower late
    • NNE 7 mph
    • Gusts: 10 mph
    • Max UV Index: N/A
    • Thunderstorms: 60%
    • Precipitation: 0.16 in
    • Rain: 0.16 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2.5 hrs
    • Hours of Rain: 2.5 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/1/2015
    High 64° 72° N/A 65°
    Low 60° 52° N/A 54°

    Sunrise/Sunset

    • Sunrise: 6:53 AM
    • Sunset: 6:37 PM
    • Duration: 11:44 hr

    Moonrise/Moonset

    • Moonrise: 7:20 AM
    • Moonset: 7:12 PM
    • Duration: 11:52 hr
    Astronomy

    Tappan Weather Report

    Persistent rain to raise flood risk in part of northeastern US late this week

    September 29, 2016; 8:16 AM ET

    Rain will spread over much of the northeastern U.S. into the weekend, but persistent downpours will raise the flood risk in part of the mid-Atlantic. More >

    Sat. Asthma Risk

    Sat. UV Index