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      Small Craft Advisory
      Sat 9:00 AM – Sun 6:00 PM EST
      Elev 112 ft, 38.992 °N 76.970 °W

      Adelphi, MD

      Cool Spring Terrace Station41°

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          Current Conditions

          Cool Spring Terrace Station · updated

          41°F
          51° 38°
          Cloudy Feels Like 41°
          NW 4 mph Wind
          Higher temperature is expected today
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          575
          90
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          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
            Fri 11/13
            Low 34°f
             2% Precip. / 0 in
            Partly cloudy skies. Low 34F. Winds light and variable.
            Tomorrow
            Sat 11/14
            High 52°f
             2% Precip. / 0 in
            A mix of clouds and sun in the morning followed by cloudy skies during the afternoon. High 52F. Winds NW at 10 to 20 mph.
            Tomorrow night
            Sat 11/14
            Low 40°f
             4% Precip. / 0 in
            A few clouds from time to time. Low around 40F. Winds WNW at 5 to 10 mph.
            Hourly Forecast
            Now
            41°
            3AM
            40°
            4AM
            38°
            5AM
            38°
            6AM
            36°
            6:49AM
            Sunrise
            7AM
            35°
            8AM
            39°
            9AM
            42°
            10AM
            45°
            11AM
            47°
            12PM
            49°
            1PM
            50°
            2PM
            50°
            3PM
            51°
            4PM
            51°
            4:54PM
            Sunset
            5PM
            50°
            6PM
            47°
            7PM
            46°
            8PM
            44°
            9PM
            43°
            10PM
            43°
            11PM
            42°
            12AM
            42°
            1AM
            42°
            2AM
            42°
            Precipitation
            2%
            Pollen
            Ragweed Pollen
            Low
            Air Quality
            23
            Good
            UV Index
            0
            Low
            Additional Conditions
            1. Pressure 29.84 in
            2. Visibility 10 miles
            3. Clouds Cloudy
            4. Dew Point28°F
            5. Humidity 60%
            6. Rainfall 0 in
            7. Snow Depth 0 in
             KCGS Station History
            Almanac for November 14, 2026
            1. Forecast Average Record
            2. Temperature
            3. High 51°F 58°F 78°F 1955
            4. Low 34°F 38°F 9°F 1920
            5. Rain/Snow Depth
            6. Precipitation 0 in 0.11 in -
            7. Snow 0 in - in -
            Almanac for November 15, 2026
            1. Forecast Average Record
            2. Temperature
            3. High 53°F 58°F 79°F
            4. Low 38°F 38°F 12°F
            Astronomy
            1. Sun Rise Set
            2. Actual Time 6:49 AM 4:54 PM
            3. Civil Twilight 6:21 AM 5:23 PM
            4. Nautical Twilight 5:49 AM 5:55PM
            5. Astronomical Twilight 5:17 AM 6:26 PM
            1. Length of Visible Light 11h 1m
            2. Length of Day 10h 4m
            3. Tomorrow will be 1 minute 53 seconds shorter
            1. Moon 11:35 AM 9:04 PM
            2. Waxing Crescent24% 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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