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      Elev 52 ft, 41.033 °N 73.600 °W

      Cos Cob, CT

      Updated: 1:55 PM EST on November 9, 2026 (GMT -5)
      3 minutes ago
      58°
      42°
      56
      Feels Like 56
      Cloudy
      N
      17
      Gusts 28 mph
      Lower temperature is expected today
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      50
      575
      90
      50
      7
      0 mph

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      Temperature, dewpoint and wind modeled down to the neighborhood.

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      Now
      Radar debug
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Mon 11/09
        High 58°f
        15% Precip. / 0 in
        A mix of clouds and sun. Slight chance of a rain shower. High 58F. Winds WNW at 15 to 25 mph.
        Tonight
        Mon 11/09
        Low 43°f
        3% Precip. / 0 in
        Clear this evening then becoming cloudy after midnight. Low 43F. Winds WNW at 10 to 15 mph.
        Tomorrow
        Tue 11/10
        High 61°f44°f
        4% Precip. / 0 in
        Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 61F. Winds WSW at 10 to 15 mph.
        Hourly Forecast
        Now
        58°
        2PM
        58°
        3PM
        57°
        4PM
        55°
        4:41PM
        Sunset
        5PM
        53°
        6PM
        51°
        7PM
        50°
        8PM
        49°
        9PM
        47°
        10PM
        46°
        11PM
        46°
        12AM
        46°
        1AM
        45°
        2AM
        45°
        3AM
        45°
        4AM
        44°
        5AM
        44°
        6AM
        44°
        6:36AM
        Sunrise
        7AM
        44°
        8AM
        48°
        9AM
        50°
        10AM
        52°
        11AM
        54°
        12PM
        57°
        1PM
        58°
        Additional Conditions
        1. Pressure 29.78 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point38°F
        5. Humidity 48%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        KHPN Station History
        Almanac for November 9, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 58°F 56°F 75°F 2020
        4. Low 42°F 37°F 18°F 1992
        5. Rain/Snow Depth
        6. Precipitation 0 in 4.7 in -
        7. Snow 0 in 0.1 in -
        Almanac for November 10, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 61°F 55°F 79°F
        4. Low 43°F 37°F 18°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:34 AM 4:41 PM
        3. Civil Twilight 6:05 AM 5:10 PM
        4. Nautical Twilight 5:32 AM 5:43PM
        5. Astronomical Twilight 5:00 AM 6:15 PM
        1. Length of Visible Light 11h 4m
        2. Length of Day 10h 6m
        3. Tomorrow will be 2 minutes 12 seconds shorter
        1. Moon 7:06 AM 4:30 PM
        2. New0% of the Moon is Illuminated
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
        Nov 24
        Full Moon
        Dec 1
        Waning Half Last Qtr
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