Log In
    Favorites
        Member Settings
      Small Craft Advisory
      until 7:00 PM EST
      Elev 373 ft, 38.890 °N 77.425 °W

      Chantilly, VA

      Chantilly Station74°
      Mon, Nov 9, 2026
      Monday
      Mon 11/09
      High 62°f
      2% Precip. / 0 in
      Mostly sunny skies. High 62F. Winds WNW at 10 to 20 mph.
      Monday night
      Mon 11/09
      Low 38°f
      5% Precip. / 0 in
      Mostly clear skies. Low 38F. Winds WNW at 5 to 10 mph.
      Sunrise 6:45 AM
      Sunset 5:00 PM
      Moonrise 7:16 AM
      Moonset 4:53 PM
      New, 0% visible
      Hourly Forecast
      12AM
      47°
      1AM
      47°
      2AM
      46°
      3AM
      46°
      4AM
      46°
      5AM
      46°
      6AM
      46°
      6:46AM
      Sunrise
      7AM
      46°
      8AM
      50°
      9AM
      54°
      10AM
      56°
      11AM
      59°
      12PM
      61°
      1PM
      61°
      2PM
      61°
      3PM
      61°
      4PM
      60°
      5PM
      58°
      5:00PM
      Sunset
      6PM
      53°
      7PM
      51°
      8PM
      50°
      9PM
      49°
      10PM
      47°
      11PM
      46°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Clear
      		 47°F 44°F 1% 0in 12% 35°F 62% 6 mph WNW 29.98in
      1:00 am
      Clear
      		 47°F 44°F 1% 0in 11% 35°F 61% 6 mph WNW 29.98in
      2:00 am
      Clear
      		 46°F 43°F 1% 0in 8% 35°F 63% 6 mph WNW 29.98in
      3:00 am
      Clear
      		 46°F 43°F 1% 0in 5% 35°F 64% 6 mph WNW 29.99in
      4:00 am
      Clear
      		 46°F 43°F 1% 0in 4% 35°F 65% 6 mph WNW 29.99in
      5:00 am
      Clear
      		 46°F 42°F 2% 0in 11% 35°F 66% 6 mph W 30.01in
      6:00 am
      Clear
      		 46°F 43°F 2% 0in 18% 35°F 67% 6 mph WNW 30.02in
      7:00 am
      Sunny
      		 46°F 43°F 2% 0in 11% 36°F 66% 6 mph WNW 30.03in
      8:00 am
      Sunny
      		 50°F 46°F 1% 0in 11% 37°F 62% 8 mph WNW 30.05in
      9:00 am
      Mostly Sunny
      		 54°F 51°F 0% 0in 21% 37°F 53% 11 mph WNW 30.06in
      10:00 am
      Mostly Sunny
      		 56°F 53°F 0% 0in 22% 37°F 49% 12 mph WNW 30.06in
      11:00 am
      Sunny
      		 59°F 57°F 0% 0in 19% 37°F 43% 13 mph WNW 30.06in
      12:00 pm
      Sunny
      		 61°F 59°F 0% 0in 18% 36°F 39% 13 mph WNW 30.04in
      1:00 pm
      Sunny
      		 61°F 60°F 0% 0in 18% 36°F 38% 12 mph WNW 30.03in
      2:00 pm
      Mostly Sunny
      		 61°F 60°F 0% 0in 21% 35°F 37% 12 mph WNW 30.03in
      3:00 pm
      Sunny
      		 61°F 60°F 0% 0in 18% 34°F 36% 12 mph WNW 30.03in
      4:00 pm
      Sunny
      		 60°F 59°F 0% 0in 18% 34°F 37% 11 mph WNW 30.03in
      5:00 pm
      Sunny
      		 58°F 57°F 0% 0in 18% 34°F 40% 9 mph WNW 30.05in
      6:00 pm
      Mostly Clear
      		 53°F 51°F 0% 0in 28% 35°F 49% 7 mph WNW 30.07in
      7:00 pm
      Partly Cloudy
      		 51°F 49°F 0% 0in 30% 35°F 53% 6 mph WNW 30.09in
      8:00 pm
      Clear
      		 50°F 49°F 0% 0in 17% 35°F 55% 5 mph WNW 30.09in
      9:00 pm
      Mostly Clear
      		 49°F 47°F 1% 0in 26% 35°F 60% 4 mph WNW 30.1in
      10:00 pm
      Clear
      		 47°F 46°F 1% 0in 17% 36°F 64% 3 mph WNW 30.1in
      11:00 pm
      Mostly Clear
      		 46°F 46°F 2% 0in 22% 36°F 68% 3 mph WNW 30.1in
      Additional Conditions
      1. Pressure 29.85 in
      2. Visibility 10 miles
      3. Clouds Cloudy
      4. Dew Point64°F
      5. Humidity 70%
      6. Rainfall 0.04 in
      7. Snow Depth 0 in
       KIAD Station History
      Almanac for November 5, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 76°F 61°F 81°F 2022
      4. Low 64°F 38°F 19°F 1991
      5. Rain/Snow Depth
      6. Precipitation 0.14 in 4.5 in -
      7. Snow 0 in 0 in -
      Almanac for November 6, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 69°F 60°F 83°F
      4. Low 56°F 38°F 16°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:41 AM 5:04 PM
      3. Civil Twilight 6:13 AM 5:32 PM
      4. Nautical Twilight 5:41 AM 6:04PM
      5. Astronomical Twilight 5:10 AM 6:35 PM
      1. Length of Visible Light 11h 19m
      2. Length of Day 10h 23m
      3. Tomorrow will be 2 minutes 7 seconds shorter
      1. Moon 2:57 AM 3:02 PM
      2. Waning Crescent15% of the Moon is Illuminated
      Nov 9
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nov 24
      Full Moon
      Dec 1
      Waning Half Last Qtr
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
      Loading nearby stations…
      Our AppsAbout UsContactCareers
      PWS NetworkWunderMap
      Trust CenterTerms of UsePrivacy PolicyData RightsPrivacy SettingsCookie NoticeData VendorsAccessibility Statement
      Level Access
      The Weather Company The Weather Channel Weather Underground Storm Radar
      © The Weather Company, LLC 2026
      Glossary