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      Small Craft Advisory
      until 9:00 AM EDT
      Elev 44 ft, 38.666 °N 77.184 °W

      Mason Neck, VA

      Mason Neck Station78°
      Fri, Oct 30, 2026
      Tonight
      Fri 10/30
      Low 45°f
      5% Precip. / 0 in
      Clear skies. Low near 45F. Winds NNW at 10 to 15 mph.
      Tomorrow
      Sat 10/31
      High 65°f
      5% Precip. / 0 in
      Intervals of clouds and sunshine. Cooler. High around 65F. Winds light and variable.
      Sunrise 7:33 AM
      Sunset 6:10 PM
      Moonrise 10:04 PM
      Moonset 12:47 PM
      Waning Gibbous, 69% visible
      Hourly Forecast
      Now
      77°
      4PM
      76°
      5PM
      74°
      6PM
      69°
      6:10PM
      Sunset
      7PM
      64°
      8PM
      60°
      9PM
      57°
      10PM
      56°
      11PM
      54°
      12AM
      53°
      1AM
      52°
      2AM
      51°
      3AM
      50°
      4AM
      49°
      5AM
      47°
      6AM
      46°
      7AM
      46°
      7:34AM
      Sunrise
      8AM
      46°
      9AM
      50°
      10AM
      54°
      11AM
      57°
      12PM
      59°
      1PM
      61°
      2PM
      62°
      3PM
      63°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      4:00 pm
      Sunny
      		 76°F 76°F 0% 0in 3% 39°F 26% 11 mph NW 30.15in
      5:00 pm
      Sunny
      		 74°F 74°F 0% 0in 3% 39°F 29% 11 mph NW 30.17in
      6:00 pm
      Sunny
      		 69°F 69°F 0% 0in 2% 38°F 32% 9 mph NNW 30.2in
      7:00 pm
      Clear
      		 64°F 63°F 0% 0in 0% 43°F 47% 7 mph NNW 30.23in
      8:00 pm
      Clear
      		 60°F 59°F 0% 0in 2% 42°F 51% 7 mph NNW 30.26in
      9:00 pm
      Clear
      		 57°F 57°F 0% 0in 0% 42°F 57% 6 mph NNW 30.29in
      10:00 pm
      Clear
      		 56°F 55°F 0% 0in 0% 42°F 60% 5 mph NNW 30.31in
      11:00 pm
      Clear
      		 54°F 53°F 0% 0in 1% 42°F 63% 6 mph NNW 30.33in
      Additional Conditions
      1. Pressure 30.15 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point39°F
      5. Humidity 25%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KDAA Station History
      Almanac for October 30, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 78°F 64°F 82°F 1961
      4. Low 48°F 43°F 22°F 1969
      5. Rain/Snow Depth
      6. Precipitation 0 in 0.1 in -
      7. Snow 0 in - in -
      Almanac for October 31, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 65°F 63°F 86°F
      4. Low 45°F 42°F 26°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:33 AM 6:10 PM
      3. Civil Twilight 7:06 AM 6:38 PM
      4. Nautical Twilight 6:34 AM 7:09PM
      5. Astronomical Twilight 6:03 AM 7:40 PM
      1. Length of Visible Light 11h 32m
      2. Length of Day 10h 37m
      3. Tomorrow will be 2 minutes 13 seconds shorter
      1. Moon 10:04 PM 12:47 PM
      2. Waning Gibbous69% 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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