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      Elev 430 ft, 39.482 °N 77.699 °W

      Antietam Heights, MD

      Keedysville Station48°
      Updated: 9:36 PM EST on November 11, 2026 (GMT -5)
      5 minutes ago
      70°
      39°
      48
      Feels Like 48
      Partly Cloudy
      N
      4
      Lower temperature is expected tomorrow
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      50
      50
      575
      90
      50
      7
      0 mph

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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
        Tonight
        Wed 11/11
        Low 48°f
         24% Precip. / 0 in
        Mostly clear early followed by cloudy skies overnight. Low 48F. Winds light and variable.
        Tomorrow
        Thu 11/12
        High 57°f
         53% Precip. / 0.07 in
        Cloudy with showers. Colder. High 57F. Winds NNW at 5 to 10 mph. Chance of rain 50%.
        Tomorrow night
        Thu 11/12
        Low 41°f
         19% Precip. / 0 in
        Cloudy skies. Low 41F. Winds NNW at 10 to 20 mph.
        Hourly Forecast
        Now
        59°
        10PM
        58°
        11PM
        56°
        12AM
        54°
        1AM
        51°
        2AM
        51°
        3AM
        50°
        4AM
        49°
        5AM
        49°
        6AM
        49°
        6:51AM
        Sunrise
        7AM
        39%
        48°
        8AM
        53%
        50°
        9AM
        51°
        10AM
        32%
        53°
        11AM
        54°
        12PM
        55°
        1PM
        55°
        2PM
        56°
        3PM
        39%
        56°
        4PM
        45%
        55°
        4:58PM
        Sunset
        5PM
        44%
        54°
        6PM
        52°
        7PM
        51°
        8PM
        50°
        9PM
        50°
        Precipitation
        53%
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        47
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.73 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point46°F
        5. Humidity 63%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KHGR Station History
        Almanac for November 11, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 55°F 71°F 1964
        4. Low 39°F 36°F 18°F 1961
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.12 in -
        7. Snow 0 in - in -
        Almanac for November 12, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 57°F 55°F 74°F
        4. Low 46°F 36°F 19°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:50 AM 4:58 PM
        3. Civil Twilight 6:21 AM 5:27 PM
        4. Nautical Twilight 5:49 AM 5:59PM
        5. Astronomical Twilight 5:17 AM 6:31 PM
        1. Length of Visible Light 11h 5m
        2. Length of Day 10h 8m
        3. Tomorrow will be 2 minutes shorter
        1. Moon 9:21 AM 6:16 PM
        2. Waxing Crescent5% 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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