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      Flood Watch
      until 12:00 PM EDT
      Elev 20 ft, 40.940 °N 73.730 °W

      Mamaroneck, NY

      SeaTowWLIS Station72°
      Updated: 9:50 PM EDT on September 12, 2026 (GMT -4)
      17 seconds ago
      78°
      57°
      72
      Feels Like 71
      Partly Cloudy
      N
      4
      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
        Sat 09/12
        Low 70°f
         92% Precip. / 0.62 in
        Partly cloudy skies early. Thunderstorms developing late. Low around 70F. Winds SE at 5 to 10 mph. Chance of rain 90%. Locally heavy rainfall possible.
        Tomorrow
        Sun 09/13
        High 80°f
         100% Precip. / 0.8 in
        Thunderstorms in the morning, then cloudy skies late. High near 80F. Winds NW at 5 to 10 mph. Chance of rain 100%. Locally heavy rainfall possible.
        Tomorrow night
        Sun 09/13
        Low 66°f
         24% Precip. / 0 in
        A few clouds from time to time. Slight chance of a rain shower. Low 66F. Winds W at 5 to 10 mph.
        Hourly Forecast
        Now
        71°
        10PM
        71°
        11PM
        71°
        12AM
        71°
        1AM
        71°
        2AM
        71°
        3AM
        58%
        71°
        4AM
        89%
        71°
        5AM
        79%
        71°
        6AM
        92%
        71°
        6:33AM
        Sunrise
        7AM
        100%
        71°
        8AM
        100%
        71°
        9AM
        83%
        72°
        10AM
        63%
        72°
        11AM
        49%
        72°
        12PM
        42%
        73°
        1PM
        75°
        2PM
        76°
        3PM
        77°
        4PM
        78°
        5PM
        79°
        6PM
        79°
        7PM
        77°
        7:07PM
        Sunset
        8PM
        75°
        9PM
        75°
        Precipitation
        100%
        Thunderstorms possible after 4 AM
        Pollen
        None
        Air Quality
        47
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.07 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point58°F
        5. Humidity 65%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KHPN Station History
        Almanac for September 13, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 78°F 77°F 91°F 1961
        4. Low 57°F 54°F 38°F 1955
        5. Rain/Snow Depth
        6. Precipitation 0.62 in 0.15 in -
        7. Snow 0 in - in -
        Almanac for September 14, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 80°F 77°F 95°F
        4. Low 57°F 54°F 37°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:33 AM 7:07 PM
        3. Civil Twilight 6:05 AM 7:34 PM
        4. Nautical Twilight 5:33 AM 8:07PM
        5. Astronomical Twilight 4:59 AM 8:40 PM
        1. Length of Visible Light 13h 28m
        2. Length of Day 12h 33m
        3. Tomorrow will be 2 minutes 40 seconds shorter
        1. Moon 9:17 AM 8:02 PM
        2. Waxing Crescent6% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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