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      Elev 114 ft, 38.960 °N 77.382 °W

      Reston, VA

      Sun, Nov 1, 2026
      Tonight
      Sat 10/31
      Low 45°f
      2% Precip. / 0 in
      Partly cloudy early followed by cloudy skies overnight. Low around 45F. Winds light and variable.
      Tomorrow
      Sun 11/01
      High 65°f
      4% Precip. / 0 in
      Cloudy early with partial sunshine expected late. High near 65F. Winds light and variable.
      Sunrise 6:36 AM
      Sunset 5:08 PM
      Moonrise 11:32 PM
      Moonset 1:17 PM
      Last Quarter, 46% visible
      Hourly Forecast
      Now
      49°
      12AM
      49°
      1AM
      48°
      1AM
      48°
      2AM
      47°
      3AM
      47°
      4AM
      47°
      5AM
      46°
      6AM
      47°
      6:37AM
      Sunrise
      7AM
      46°
      8AM
      50°
      9AM
      54°
      10AM
      58°
      11AM
      60°
      12PM
      62°
      1PM
      63°
      2PM
      64°
      3PM
      64°
      4PM
      63°
      5PM
      60°
      5:08PM
      Sunset
      6PM
      56°
      7PM
      53°
      8PM
      52°
      9PM
      50°
      10PM
      48°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Partly Cloudy
      49°F 49°F 1% 0in 47% 43°F 81% 0 mph NNW 30.49in
      1:00 am
      Mostly Cloudy
      48°F 48°F 1% 0in 60% 43°F 83% 0 mph N 30.49in
      1:00 am
      Cloudy
      48°F 48°F 1% 0in 80% 43°F 83% 1 mph NNE 30.49in
      2:00 am
      Cloudy
      47°F 47°F 1% 0in 97% 41°F 80% 0 mph N 30.5in
      3:00 am
      Cloudy
      47°F 47°F 2% 0in 97% 41°F 79% 0 mph N 30.5in
      4:00 am
      Cloudy
      47°F 47°F 2% 0in 96% 41°F 79% 0 mph N 30.5in
      5:00 am
      Cloudy
      46°F 46°F 2% 0in 91% 41°F 80% 0 mph NNE 30.51in
      6:00 am
      Cloudy
      47°F 47°F 4% 0in 96% 41°F 81% 0 mph NNE 30.53in
      7:00 am
      Cloudy
      46°F 46°F 4% 0in 93% 40°F 81% 1 mph NNE 30.53in
      8:00 am
      Cloudy
      50°F 50°F 3% 0in 82% 43°F 78% 1 mph ENE 30.55in
      9:00 am
      Cloudy
      54°F 54°F 1% 0in 80% 42°F 64% 2 mph E 30.55in
      10:00 am
      Partly Cloudy
      58°F 58°F 0% 0in 53% 41°F 55% 3 mph E 30.55in
      11:00 am
      Mostly Cloudy
      60°F 60°F 0% 0in 67% 40°F 46% 4 mph ESE 30.54in
      12:00 pm
      Mostly Cloudy
      62°F 62°F 0% 0in 65% 38°F 41% 4 mph SE 30.51in
      1:00 pm
      Partly Cloudy
      63°F 63°F 0% 0in 43% 37°F 39% 4 mph SE 30.49in
      2:00 pm
      Partly Cloudy
      64°F 64°F 0% 0in 48% 38°F 38% 4 mph SSE 30.47in
      3:00 pm
      Partly Cloudy
      64°F 64°F 0% 0in 56% 38°F 38% 4 mph SSE 30.46in
      4:00 pm
      Partly Cloudy
      63°F 63°F 0% 0in 46% 39°F 41% 5 mph SE 30.46in
      5:00 pm
      Partly Cloudy
      60°F 60°F 0% 0in 33% 39°F 46% 4 mph SSE 30.46in
      6:00 pm
      Partly Cloudy
      56°F 56°F 0% 0in 33% 40°F 55% 3 mph SE 30.47in
      7:00 pm
      Partly Cloudy
      53°F 53°F 1% 0in 44% 40°F 61% 3 mph SE 30.47in
      8:00 pm
      Partly Cloudy
      52°F 52°F 1% 0in 49% 41°F 66% 3 mph SE 30.47in
      9:00 pm
      Partly Cloudy
      50°F 50°F 1% 0in 55% 41°F 70% 2 mph SSE 30.47in
      10:00 pm
      Mostly Cloudy
      48°F 48°F 1% 0in 60% 41°F 74% 2 mph SSE 30.47in
      11:00 pm
      Mostly Cloudy
      47°F 47°F 2% 0in 72% 40°F 78% 2 mph S 30.46in
      Additional Conditions
      1. Pressure 30.49 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point44°F
      5. Humidity 81%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KIAD Station History
      Almanac for October 31, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 63°F 62°F 83°F 2024
      4. Low 39°F 40°F 21°F 1968
      5. Rain/Snow Depth
      6. Precipitation 0 in 4.4 in -
      7. Snow 0 in - in -
      Almanac for November 1, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 65°F 62°F 84°F
      4. Low 45°F 40°F 25°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:35 AM 6:09 PM
      3. Civil Twilight 7:08 AM 6:37 PM
      4. Nautical Twilight 6:36 AM 7:08PM
      5. Astronomical Twilight 6:05 AM 7:39 PM
      1. Length of Visible Light 11h 29m
      2. Length of Day 10h 34m
      3. Tomorrow will be 2 minutes 12 seconds shorter
      1. Moon 11:18 PM 1:37 PM
      2. Waning Gibbous58% 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
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary