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      Elev 143 ft, 39.039 °N 76.497 °W

      Arnold, MD

      Briar Lea Station60°
      Updated: 5:50 PM EDT on October 27, 2026 (GMT -4)
      3 minutes ago
      68°
      49°
      60
      Feels Like 60
      Sunny
      N
      3
      Similar temperature is expected tomorrow
      Wundermap

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       Wundermap
      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
        Tue 10/27
        Low 51°f
         7% Precip. / 0 in
        A clear sky. Low 51F. Winds light and variable.
        Tomorrow
        Wed 10/28
        High 66°f
         7% Precip. / 0 in
        Some sun in the morning with increasing clouds during the afternoon. High 66F. Winds light and variable.
        Tomorrow night
        Wed 10/28
        Low 51°f
         20% Precip. / 0 in
        Cloudy skies early, followed by partial clearing. Areas of patchy fog. Low 51F. Winds light and variable.
        Hourly Forecast
        Now
        64°
        6PM
        64°
        6:10PM
        Sunset
        7PM
        61°
        8PM
        59°
        9PM
        57°
        10PM
        56°
        11PM
        56°
        12AM
        55°
        1AM
        54°
        2AM
        54°
        3AM
        53°
        4AM
        52°
        5AM
        52°
        6AM
        52°
        7AM
        52°
        7:29AM
        Sunrise
        8AM
        53°
        9AM
        55°
        10AM
        58°
        11AM
        59°
        12PM
        61°
        1PM
        63°
        2PM
        63°
        3PM
        64°
        4PM
        64°
        5PM
        64°
        Precipitation
        7%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        62
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.32 in
        2. Visibility 9 miles
        3. Clouds Clear
        4. Dew Point51°F
        5. Humidity 62%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KANP Station History
        Almanac for October 27, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 68°F 65°F 80°F 1978
        4. Low 49°F 48°F 28°F 1988
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for October 28, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 66°F 64°F 85°F
        4. Low 51°F 47°F 27°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:28 AM 6:11 PM
        3. Civil Twilight 7:00 AM 6:38 PM
        4. Nautical Twilight 6:29 AM 7:09PM
        5. Astronomical Twilight 5:58 AM 7:40 PM
        1. Length of Visible Light 11h 37m
        2. Length of Day 10h 42m
        3. Tomorrow will be 2 minutes 19 seconds shorter
        1. Moon 6:54 PM 9:19 AM
        2. Waning Gibbous95% of the Moon is Illuminated
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
        Nov 24
        Full Moon
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