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      Elev 330 ft, 38.937 °N 77.221 °W

      McLean, VA

      Fri, Oct 2, 2026
      Tonight
      Fri 10/02
      Low 59°f
      100% Precip. / 0.46 in
      Rain early...then remaining cloudy with showers overnight. Low 59F. Winds N at 5 to 10 mph. Chance of rain 100%. Rainfall around a half an inch.
      Tomorrow
      Sat 10/03
      High 66°f
      24% Precip. / 0 in
      Cloudy. High 66F. Winds light and variable.
      Sunrise 7:05 AM
      Sunset 6:49 PM
      Moonrise 11:01 PM
      Moonset 1:58 PM
      Waning Gibbous, 55% visible
      Hourly Forecast
      Now
      73°
      8PM
      30%
      73°
      9PM
      59%
      71°
      10PM
      71%
      69°
      11PM
      77%
      69°
      12AM
      82%
      68°
      1AM
      59%
      67°
      2AM
      31%
      66°
      3AM
      53%
      65°
      4AM
      50%
      63°
      5AM
      38%
      62°
      6AM
      37%
      61°
      7AM
      35%
      60°
      7:06AM
      Sunrise
      8AM
      60°
      9AM
      61°
      10AM
      61°
      11AM
      62°
      12PM
      64°
      1PM
      64°
      2PM
      65°
      3PM
      65°
      4PM
      65°
      5PM
      65°
      6PM
      65°
      6:48PM
      Sunset
      7PM
      64°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      8:00 pm
      Few Showers
      73°F 73°F 30% 0in 87% 70°F 89% 9 mph NW 29.98in
      9:00 pm
      Rain
      71°F 71°F 59% 0.01in 100% 69°F 95% 9 mph NNW 30.01in
      10:00 pm
      Rain
      69°F 69°F 71% 0.04in 100% 68°F 96% 9 mph NNW 30.03in
      11:00 pm
      Rain
      69°F 69°F 77% 0.09in 100% 66°F 88% 8 mph N 30.06in
      Additional Conditions
      1. Pressure 29.97 in
      2. Visibility 7 miles
      3. Clouds Cloudy
      4. Dew Point70°F
      5. Humidity 90%
      6. Rainfall 0.24 in
      7. Snow Depth 0 in
      KJPN Station History
      Almanac for October 2, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 89°F 74°F 89°F 1986
      4. Low 60°F 53°F 32°F 1992
      5. Rain/Snow Depth
      6. Precipitation 0.46 in 2.9 in -
      7. Snow 0 in 0 in -
      Almanac for October 3, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 68°F 73°F 93°F
      4. Low 59°F 52°F 31°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:05 AM 6:49 PM
      3. Civil Twilight 6:39 AM 7:16 PM
      4. Nautical Twilight 6:08 AM 7:47PM
      5. Astronomical Twilight 5:37 AM 8:18 PM
      1. Length of Visible Light 12h 37m
      2. Length of Day 11h 44m
      3. Tomorrow will be 2 minutes 31 seconds shorter
      1. Moon 11:01 PM 1:58 PM
      2. Waning Gibbous55% of the Moon is Illuminated
      Oct 3
      Waning Half Last Qtr
      Oct 10
      New Moon
      Oct 18
      Waxing Half First Qtr
      Oct 26
      Full Moon
      Nearby Weather Stations
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      Elev.
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      Glossary