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      Alton Bay, NH

      Station39°
      Updated: 5:21 AM EST on November 12, 2026 (GMT -5)
      2 minutes ago
      43°
      37°
      39
      Feels Like 39
      Cloudy
      N
      2
      Lower temperature is expected today
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      Temperature, dewpoint and wind modeled down to the neighborhood.

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      Radar debug
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Thu 11/12
        High 43°f
         71% Precip. / 0.1 in
        Cloudy with occasional light rain throughout the day. High 43F. Winds ENE at 5 to 10 mph. Chance of rain 70%.
        Tonight
        Thu 11/12
        Low 33°f
         50% Precip. / 0.1 in
        Rain showers early with precipitation turning to a mixture of rain and snow overnight. Low 33F. Winds NE at 5 to 10 mph. Chance of precip 50%.
        Tomorrow
        Fri 11/13
        High 43°f31°f
         33% Precip. / 0.01 in
        A few snow showers scattered about the area in the morning, otherwise a good deal of clouds. High 43F. Winds N at 5 to 10 mph. Chance of snow 30%.
        Hourly Forecast
        Now
        39°
        6AM
        46%
        38°
        6:35AM
        Sunrise
        7AM
        38°
        8AM
        41°
        9AM
        42°
        10AM
        30%
        43°
        11AM
        55%
        43°
        12PM
        61%
        43°
        1PM
        61%
        43°
        2PM
        59%
        43°
        3PM
        72%
        43°
        4PM
        59%
        42°
        4:23PM
        Sunset
        5PM
        45%
        42°
        6PM
        45%
        41°
        7PM
        34%
        41°
        8PM
        44%
        40°
        9PM
        45%
        40°
        10PM
        43%
        39°
        11PM
        43%
        38°
        12AM
        50%
        38°
        1AM
        48%
        37°
        2AM
        50%
        37°
        3AM
        48%
        36°
        4AM
        47%
        35°
        5AM
        41%
        35°
        Precipitation
        72%
        Rain possible around 6:15 AM
        Pollen
        None
        Air Quality
        11
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.82 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point34°F
        5. Humidity 83%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KLCI Station History
        Almanac for November 12, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 43°F 49°F 70°F 2022
        4. Low 37°F 31°F 16°F 1988
        5. Rain/Snow Depth
        6. Precipitation 0.24 in 4.8 in -
        7. Snow 0.1 in 0.1 in -
        Almanac for November 13, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 43°F 48°F 70°F
        4. Low 33°F 31°F 10°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:34 AM 4:23 PM
        3. Civil Twilight 6:04 AM 4:53 PM
        4. Nautical Twilight 5:29 AM 5:28PM
        5. Astronomical Twilight 4:56 AM 6:01 PM
        1. Length of Visible Light 10h 49m
        2. Length of Day 9h 48m
        3. Tomorrow will be 2 minutes 19 seconds shorter
        1. Moon 10:05 AM 6:24 PM
        2. Waxing Crescent10% of the Moon is Illuminated
        Nov 17
        Waxing Half First Qtr
        Nov 24
        Full Moon
        Dec 1
        Waning Half Last Qtr
        Dec 8
        New Moon
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