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      Elev 373 ft, 38.890 °N 77.425 °W

      Chantilly, VA

      Thu, Oct 15, 2026
      Today
      Thu 10/15
      High 66°f
      42% Precip. / 0 in
      Rain showers this morning with overcast skies during the afternoon hours. High 66F. Winds ENE at 10 to 15 mph. Chance of rain 40%.
      Tonight
      Thu 10/15
      Low 59°f
      32% Precip. / 0.02 in
      Showers early, then cloudy overnight. Low 59F. Winds SSE at 5 to 10 mph. Chance of rain 30%.
      Sunrise 7:19 AM
      Sunset 6:31 PM
      Moonrise 12:28 PM
      Moonset 9:23 PM
      Waxing Crescent, 23% visible
      Hourly Forecast
      Now
      65°
      9AM
      64°
      10AM
      63°
      11AM
      63°
      12PM
      62°
      1PM
      62°
      2PM
      61°
      3PM
      61°
      4PM
      61°
      5PM
      61°
      6PM
      60°
      6:30PM
      Sunset
      7PM
      61°
      8PM
      60°
      9PM
      60°
      10PM
      32%
      61°
      11PM
      32%
      61°
      12AM
      61°
      1AM
      61°
      2AM
      61°
      3AM
      62°
      4AM
      62°
      5AM
      62°
      6AM
      62°
      7AM
      63°
      7:20AM
      Sunrise
      8AM
      63°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      9:00 am
      Cloudy
      64°F 63°F 11% 0in 80% 55°F 72% 10 mph NE 30.18in
      10:00 am
      Cloudy
      63°F 63°F 24% 0in 80% 54°F 72% 9 mph NE 30.2in
      11:00 am
      Cloudy
      63°F 63°F 24% 0in 84% 54°F 72% 8 mph NE 30.2in
      12:00 pm
      Cloudy
      62°F 62°F 9% 0in 97% 54°F 74% 7 mph NE 30.19in
      1:00 pm
      Cloudy
      62°F 62°F 8% 0in 96% 54°F 75% 6 mph ENE 30.18in
      2:00 pm
      Cloudy
      61°F 61°F 10% 0in 98% 54°F 77% 4 mph ENE 30.17in
      3:00 pm
      Cloudy
      61°F 61°F 11% 0in 99% 54°F 78% 5 mph E 30.16in
      4:00 pm
      Cloudy
      61°F 61°F 19% 0in 98% 55°F 79% 5 mph ESE 30.15in
      5:00 pm
      Cloudy
      61°F 61°F 7% 0in 93% 55°F 81% 5 mph ESE 30.14in
      6:00 pm
      Cloudy
      60°F 60°F 7% 0in 96% 55°F 81% 5 mph SE 30.13in
      7:00 pm
      Cloudy
      61°F 61°F 15% 0in 98% 56°F 84% 4 mph SE 30.13in
      8:00 pm
      Cloudy
      60°F 60°F 19% 0in 97% 56°F 87% 3 mph SE 30.13in
      9:00 pm
      Cloudy
      60°F 60°F 13% 0in 98% 57°F 90% 4 mph SE 30.12in
      10:00 pm
      Few Showers
      61°F 61°F 32% 0.01in 99% 58°F 89% 5 mph SSE 30.11in
      11:00 pm
      Few Showers
      61°F 61°F 32% 0.01in 98% 59°F 90% 5 mph SSE 30.09in
      Additional Conditions
      1. Pressure 30.17 in
      2. Visibility 10 miles
      3. Clouds Cloudy
      4. Dew Point55°F
      5. Humidity 69%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KIAD Station History
      Almanac for October 15, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 77°F 68°F 88°F 1989
      4. Low 59°F 46°F 28°F 1987
      5. Rain/Snow Depth
      6. Precipitation 0.02 in 3.6 in -
      7. Snow 0 in 0 in -
      Almanac for October 16, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 82°F 68°F 85°F
      4. Low 59°F 45°F 30°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:19 AM 6:31 PM
      3. Civil Twilight 6:52 AM 6:57 PM
      4. Nautical Twilight 6:21 AM 7:28PM
      5. Astronomical Twilight 5:50 AM 7:59 PM
      1. Length of Visible Light 12h 5m
      2. Length of Day 11h 11m
      3. Tomorrow will be 2 minutes 26 seconds shorter
      1. Moon 12:28 PM 9:23 PM
      2. Waxing Crescent23% of the Moon is Illuminated
      Oct 18
      Waxing Half First Qtr
      Oct 26
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nov 9
      New Moon
      Nearby Weather Stations
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      Glossary