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      Small Craft Advisory
      until 12:00 AM EDT
      Elev 20 ft, 40.940 °N 73.730 °W

      Mamaroneck, NY

      SeaTowWLIS Station45°
      Updated: 11:21 PM EDT on October 17, 2026 (GMT -4)
      4 minutes ago
      61°
      41°
      45
      Feels Like 43
      Clear
      N
      10
      Gusts 19 mph
      Higher temperature is expected tomorrow
      Wundermap

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       Wundermap
      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
        Sat 10/17
        Low 38°f
         1% Precip. / 0 in
        Clear skies. Low 38F. Winds N at 10 to 15 mph.
        Tomorrow
        Sun 10/18
        High 58°f
         1% Precip. / 0 in
        Sunny. High 58F. Winds NNE at 5 to 10 mph.
        Tomorrow night
        Sun 10/18
        Low 44°f
         2% Precip. / 0 in
        Clear skies. Low 44F. Winds NE at 5 to 10 mph.
        Hourly Forecast
        Now
        42°
        12AM
        42°
        1AM
        41°
        2AM
        40°
        3AM
        40°
        4AM
        40°
        5AM
        39°
        6AM
        39°
        7AM
        39°
        7:09AM
        Sunrise
        8AM
        41°
        9AM
        44°
        10AM
        48°
        11AM
        50°
        12PM
        53°
        1PM
        55°
        2PM
        56°
        3PM
        57°
        4PM
        57°
        5PM
        57°
        6PM
        55°
        6:09PM
        Sunset
        7PM
        52°
        8PM
        51°
        9PM
        50°
        10PM
        49°
        11PM
        48°
        Precipitation
        2%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        24
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.41 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point27°F
        5. Humidity 55%
        6. Rainfall 0.03 in
        7. Snow Depth 0 in
         KHPN Station History
        Almanac for October 17, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 61°F 65°F 88°F 1938
        4. Low 41°F 40°F 28°F 1937
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.11 in -
        7. Snow 0 in - in -
        Almanac for October 18, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 58°F 65°F 84°F
        4. Low 38°F 40°F 25°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:08 AM 6:11 PM
        3. Civil Twilight 6:40 AM 6:39 PM
        4. Nautical Twilight 6:08 AM 7:10PM
        5. Astronomical Twilight 5:37 AM 7:42 PM
        1. Length of Visible Light 11h 58m
        2. Length of Day 11h 2m
        3. Tomorrow will be 2 minutes 36 seconds shorter
        1. Moon 1:55 PM 10:53 PM
        2. Waxing Crescent41% of the Moon is Illuminated
        Oct 18
        Waxing Half First Qtr
        Oct 26
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
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