Member Settings
      Elev 646 ft, 37.684 °N 78.894 °W

      Arrington, VA

      Wed, Oct 21, 2026
      Today
      Wed 10/21
      High 70°f
      1% Precip. / 0 in
      Sunny. Warm. High around 70F. Winds light and variable.
      Tonight
      Wed 10/21
      Low 38°f
      4% Precip. / 0 in
      Clear skies. Low 38F. Winds light and variable.
      Sunrise 7:29 AM
      Sunset 6:30 PM
      Moonrise 4:07 PM
      Moonset 2:32 AM
      Waxing Gibbous, 79% visible
      Hourly Forecast
      Now
      66°
      1PM
      67°
      2PM
      69°
      3PM
      70°
      4PM
      68°
      5PM
      68°
      6PM
      63°
      6:29PM
      Sunset
      7PM
      58°
      8PM
      54°
      9PM
      51°
      10PM
      48°
      11PM
      47°
      12AM
      45°
      1AM
      44°
      2AM
      43°
      3AM
      42°
      4AM
      41°
      5AM
      40°
      6AM
      39°
      7AM
      39°
      7:30AM
      Sunrise
      8AM
      39°
      9AM
      46°
      10AM
      54°
      11AM
      61°
      12PM
      65°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      1:00 pm
      Sunny
      67°F 67°F 0% 0in 0% 38°F 34% 5 mph NNE 30.18in
      2:00 pm
      Sunny
      69°F 69°F 0% 0in 0% 37°F 32% 5 mph NNE 30.15in
      3:00 pm
      Sunny
      70°F 70°F 0% 0in 0% 37°F 30% 5 mph NE 30.13in
      4:00 pm
      Sunny
      68°F 68°F 0% 0in 0% 38°F 32% 5 mph NE 30.12in
      5:00 pm
      Sunny
      68°F 68°F 0% 0in 0% 39°F 35% 4 mph NE 30.11in
      6:00 pm
      Sunny
      63°F 63°F 1% 0in 0% 42°F 45% 3 mph NE 30.11in
      7:00 pm
      Clear
      58°F 58°F 1% 0in 0% 43°F 57% 1 mph NE 30.12in
      8:00 pm
      Clear
      54°F 54°F 2% 0in 0% 43°F 66% 1 mph NE 30.13in
      9:00 pm
      Clear
      51°F 51°F 2% 0in 0% 43°F 73% 0 mph N 30.14in
      10:00 pm
      Clear
      48°F 48°F 2% 0in 0% 42°F 78% 0 mph NNW 30.14in
      11:00 pm
      Clear
      47°F 47°F 2% 0in 0% 41°F 81% 0 mph NW 30.13in
      Additional Conditions
      1. Pressure 30.2 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point38°F
      5. Humidity 35%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KW13 Station History
      Almanac for October 21, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 70°F 70°F 85°F 1984
      4. Low 39°F 43°F 25°F 1992
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for October 22, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 72°F 70°F 84°F
      4. Low 38°F 42°F 28°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:29 AM 6:30 PM
      3. Civil Twilight 7:03 AM 6:56 PM
      4. Nautical Twilight 6:32 AM 7:27PM
      5. Astronomical Twilight 6:02 AM 7:57 PM
      1. Length of Visible Light 11h 53m
      2. Length of Day 11h 0m
      3. Tomorrow will be 2 minutes 16 seconds shorter
      1. Moon 4:07 PM 2:32 AM
      2. Waxing Gibbous79% of the Moon is Illuminated
      Oct 26
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nov 9
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
      Loading nearby stations…
      Level Access
      Glossary