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      Small Craft Advisory
      until 8:00 AM EDT
      Elev 112 ft, 37.222 °N 76.558 °W

      Yorktown, VA

      Nws Helipad Station73°
      Updated: 4:00 AM EDT on September 10, 2026 (GMT -4)
      9 minutes ago
      93°
      71°
      73
      Feels Like 73
      Clear
      N
      8
      Gusts 17 mph
      Higher 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
        Today
        Thu 09/10
        High 93°f
         2% Precip. / 0 in
        Mainly sunny to start, then a few afternoon clouds. Hot. High 93F. Winds SW at 10 to 15 mph.
        Tonight
        Thu 09/10
        Low 73°f
         24% Precip. / 0 in
        Partly cloudy skies. Low 73F. Winds light and variable.
        Tomorrow
        Fri 09/11
        High 84°f73°f
         24% Precip. / 0 in
        A mix of clouds and sun early, then becoming cloudy later in the day. A stray shower or thunderstorm is possible. High 84F. Winds N at 5 to 10 mph.
        Hourly Forecast
        Now
        74°
        5AM
        74°
        6AM
        73°
        6:44AM
        Sunrise
        7AM
        73°
        8AM
        74°
        9AM
        77°
        10AM
        80°
        11AM
        84°
        12PM
        88°
        1PM
        90°
        2PM
        91°
        3PM
        92°
        4PM
        92°
        5PM
        91°
        6PM
        89°
        7PM
        87°
        7:21PM
        Sunset
        8PM
        83°
        9PM
        34%
        81°
        10PM
        81°
        11PM
        80°
        12AM
        80°
        1AM
        78°
        2AM
        78°
        3AM
        77°
        4AM
        76°
        Precipitation
        34%
        Pollen
        Ragweed Pollen
        Very High
        Air Quality
        27
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.05 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point68°F
        5. Humidity 81%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KNCY Station History
        Almanac for September 10, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 93°F 82°F 95°F 1983
        4. Low 71°F 65°F 46°F 1956
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.4 in -
        7. Snow 0 in 0 in -
        Almanac for September 11, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 82°F 100°F
        4. Low 71°F 65°F 45°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:44 AM 7:21 PM
        3. Civil Twilight 6:18 AM 7:47 PM
        4. Nautical Twilight 5:47 AM 8:18PM
        5. Astronomical Twilight 5:15 AM 8:50 PM
        1. Length of Visible Light 13h 29m
        2. Length of Day 12h 37m
        3. Tomorrow will be 2 minutes 20 seconds shorter
        1. Moon 6:04 AM 7:04 PM
        2. New0% of the Moon is Illuminated
        Sep 10
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Precipitation
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