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      Elev 249 ft, 41.030 °N 73.957 °W

      Tappan, NY

      William O. Schaefer Elementary School Station79°
      Updated: 7:22 PM EDT on September 9, 2026 (GMT -4)
      7 minutes ago
      86°
      60°
      79
      Feels Like 82
      Partly Cloudy
      N
      9
      Gusts 17 mph
      Similar temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Wed 09/09
        Low 72°f
         36% Precip. / 0.02 in
        Partly cloudy this evening followed by increasing clouds with showers developing after midnight. Low 72F. Winds SW at 10 to 15 mph. Chance of rain 40%.
        Tomorrow
        Thu 09/10
        High 87°f
         8% Precip. / 0 in
        Partly cloudy. Warm. High 87F. Winds WNW at 10 to 15 mph.
        Tomorrow night
        Thu 09/10
        Low 66°f
         2% Precip. / 0 in
        Partly cloudy skies early will become overcast later during the night. Low 66F. Winds NW at 5 to 10 mph.
        Hourly Forecast
        Now
        79°
        8PM
        78°
        9PM
        78°
        10PM
        77°
        11PM
        77°
        12AM
        76°
        1AM
        75°
        2AM
        75°
        3AM
        75°
        4AM
        37%
        75°
        5AM
        74°
        6AM
        73°
        6:31AM
        Sunrise
        7AM
        73°
        8AM
        74°
        9AM
        76°
        10AM
        79°
        11AM
        81°
        12PM
        83°
        1PM
        85°
        2PM
        86°
        3PM
        86°
        4PM
        85°
        5PM
        85°
        6PM
        83°
        7PM
        81°
        Precipitation
        37%
        Pollen
        None
        Air Quality
        60
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.99 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point65°F
        5. Humidity 62%
        6. Rainfall 0.02 in
        7. Snow Depth 0 in
         KHPN Station History
        Almanac for September 9, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 86°F 79°F 91°F 2002
        4. Low 60°F 58°F 44°F 1990
        5. Rain/Snow Depth
        6. Precipitation 0.02 in 3.4 in -
        7. Snow 0 in 0 in -
        Almanac for September 10, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 87°F 79°F 98°F
        4. Low 60°F 58°F 44°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:30 AM 7:15 PM
        3. Civil Twilight 6:02 AM 7:42 PM
        4. Nautical Twilight 5:29 AM 8:15PM
        5. Astronomical Twilight 4:55 AM 8:49 PM
        1. Length of Visible Light 13h 40m
        2. Length of Day 12h 44m
        3. Tomorrow will be 2 minutes 40 seconds shorter
        1. Moon 4:36 AM 6:31 PM
        2. Waning Crescent4% of the Moon is Illuminated
        Sep 10
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Precipitation
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