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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°
      Sat, Oct 31, 2026
      Tomorrow
      Sat 10/31
      High 65°f
      5% Precip. / 0 in
      Intervals of clouds and sunshine. Cooler. High around 65F. Winds light and variable.
      Tomorrow night
      Sat 10/31
      Low 45°f
      5% Precip. / 0 in
      Cloudy. Low near 45F. Winds light and variable.
      Sunrise 7:34 AM
      Sunset 6:09 PM
      Moonrise 11:18 PM
      Moonset 1:35 PM
      Waning Gibbous, 58% visible
      Hourly Forecast
      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°
      4PM
      63°
      5PM
      62°
      6PM
      59°
      6:09PM
      Sunset
      7PM
      54°
      8PM
      52°
      9PM
      50°
      10PM
      49°
      11PM
      48°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Clear
      		 53°F 52°F 1% 0in 1% 42°F 64% 5 mph NNW 30.35in
      1:00 am
      Clear
      		 52°F 50°F 2% 0in 3% 41°F 67% 5 mph NNW 30.36in
      2:00 am
      Clear
      		 51°F 50°F 2% 0in 10% 40°F 67% 5 mph NNW 30.37in
      3:00 am
      Clear
      		 50°F 49°F 3% 0in 17% 40°F 68% 4 mph NNW 30.39in
      4:00 am
      Clear
      		 49°F 47°F 4% 0in 14% 39°F 70% 4 mph NNW 30.39in
      5:00 am
      Clear
      		 47°F 46°F 4% 0in 14% 39°F 73% 5 mph NNW 30.4in
      6:00 am
      Mostly Clear
      		 46°F 44°F 5% 0in 22% 39°F 75% 5 mph NNW 30.42in
      7:00 am
      Mostly Clear
      		 46°F 44°F 5% 0in 26% 39°F 76% 4 mph NNW 30.44in
      8:00 am
      Partly Cloudy
      		 46°F 44°F 5% 0in 40% 39°F 75% 4 mph NNW 30.45in
      9:00 am
      Partly Cloudy
      		 50°F 49°F 4% 0in 44% 41°F 71% 4 mph N 30.48in
      10:00 am
      Partly Cloudy
      		 54°F 53°F 2% 0in 30% 42°F 64% 5 mph N 30.5in
      11:00 am
      Mostly Sunny
      		 57°F 56°F 0% 0in 23% 41°F 56% 5 mph NNE 30.5in
      12:00 pm
      Mostly Sunny
      		 59°F 59°F 0% 0in 20% 40°F 49% 6 mph N 30.49in
      1:00 pm
      Partly Cloudy
      		 61°F 61°F 0% 0in 32% 40°F 46% 4 mph N 30.47in
      2:00 pm
      Mostly Sunny
      		 62°F 62°F 0% 0in 26% 39°F 43% 4 mph NNW 30.45in
      3:00 pm
      Partly Cloudy
      		 63°F 63°F 0% 0in 40% 40°F 42% 3 mph N 30.44in
      4:00 pm
      Partly Cloudy
      		 63°F 63°F 0% 0in 51% 40°F 42% 3 mph NNW 30.44in
      5:00 pm
      Partly Cloudy
      		 62°F 62°F 0% 0in 50% 40°F 44% 2 mph NW 30.44in
      6:00 pm
      Partly Cloudy
      		 59°F 59°F 1% 0in 49% 42°F 52% 1 mph WNW 30.45in
      7:00 pm
      Mostly Cloudy
      		 54°F 54°F 1% 0in 60% 44°F 68% 0 mph NW 30.46in
      8:00 pm
      Mostly Cloudy
      		 52°F 52°F 2% 0in 78% 44°F 74% 1 mph WNW 30.47in
      9:00 pm
      Cloudy
      		 50°F 50°F 2% 0in 84% 44°F 78% 0 mph SSE 30.48in
      10:00 pm
      Cloudy
      		 49°F 49°F 4% 0in 81% 44°F 83% 0 mph SSE 30.49in
      11:00 pm
      Cloudy
      		 48°F 48°F 4% 0in 85% 43°F 84% 0 mph SSW 30.49in
      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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