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      Elev 165 ft, 39.520 °N 76.172 °W

      Aberdeen Proving Ground, MD

      Updated: 2:37 AM EDT on September 21, 2026 (GMT -4)
      8 minutes ago
      81°
      68°
      68
      Feels Like 68
      Cloudy
      N
      9
      Gusts 16 mph
      Lower temperature is expected today
      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
        Sun 09/20
        Low 64°f
        2% Precip. / 0 in
        Mainly cloudy. Low 64F. Winds N at 5 to 10 mph.
        Tomorrow
        Mon 09/21
        High 71°f
        53% Precip. / 0.05 in
        Partly cloudy early followed by increasing clouds with showers developing later in the day. High 71F. Winds NE at 5 to 10 mph. Chance of rain 50%.
        Tomorrow night
        Mon 09/21
        Low 59°f
        55% Precip. / 0.11 in
        Cloudy with showers. Low 59F. Winds ENE at 5 to 10 mph. Chance of rain 60%.
        Hourly Forecast
        Now
        68°
        3AM
        68°
        4AM
        67°
        5AM
        67°
        6AM
        66°
        6:51AM
        Sunrise
        7AM
        65°
        8AM
        66°
        9AM
        67°
        10AM
        68°
        11AM
        69°
        12PM
        71°
        1PM
        70°
        2PM
        70°
        3PM
        70°
        4PM
        45%
        70°
        5PM
        44%
        69°
        6PM
        53%
        68°
        7PM
        56%
        67°
        7:03PM
        Sunset
        8PM
        42%
        65°
        9PM
        37%
        65°
        10PM
        64°
        11PM
        39%
        64°
        12AM
        50%
        63°
        1AM
        34%
        63°
        2AM
        52%
        63°
        Additional Conditions
        1. Pressure 29.95 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point66°F
        5. Humidity 90%
        6. Rainfall 0.4 in
        7. Snow Depth 0 in
        KAPG Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 81°F 77°F 92°F 1931
        4. Low 68°F 57°F 37°F 1956
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 71°F 76°F 94°F
        4. Low 68°F 57°F 41°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:51 AM 7:03 PM
        3. Civil Twilight 6:24 AM 7:29 PM
        4. Nautical Twilight 5:53 AM 8:01PM
        5. Astronomical Twilight 5:21 AM 8:33 PM
        1. Length of Visible Light 13h 5m
        2. Length of Day 12h 11m
        3. Tomorrow will be 2 minutes 34 seconds shorter
        1. Moon 4:38 PM 1:22 AM
        2. Waxing Gibbous77% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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        Weather Alerts
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