Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.
Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Overcast

53°F

12°C

Humidity 72%
Wind Speed NE 7 mph
Barometer 30.42 in (1030.1 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 22 Feb 1:52 pm EST
Extended Forecast for

Fairfax VA

  • This
    Afternoon

    This Afternoon: A chance of showers before 4pm, then rain after 4pm.  High near 52. Northeast wind around 7 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Rain

    High: 52 °F

  • Tonight

    Tonight: Rain with areas of drizzle.  Low around 37. Northeast wind 6 to 8 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Rain

    Low: 37 °F

  • Friday

    Friday: Rain likely with areas of drizzle before 1pm, then a slight chance of rain after 1pm.  Cloudy, with a high near 48. East wind around 6 mph becoming south in the afternoon.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Rain Likely

    High: 48 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 47. South wind around 5 mph becoming light and variable  after midnight.

    Mostly Cloudy

    Low: 47 °F

  • Saturday

    Saturday: A chance of showers, mainly before 1pm.  Cloudy, with a high near 59. Calm wind becoming east around 5 mph in the afternoon.  Chance of precipitation is 40%.

    Chance
    Showers

    High: 59 °F

  • Saturday
    Night

    Saturday Night: Showers likely.  Cloudy, with a low around 54. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 54 °F

  • Sunday

    Sunday: Showers likely.  Cloudy, with a high near 69. Chance of precipitation is 70%.

    Showers
    Likely

    High: 69 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 47.

    Mostly Cloudy

    Low: 47 °F

  • Monday

    Monday: A chance of showers.  Partly sunny, with a high near 55. Chance of precipitation is 30%.

    Chance
    Showers

    High: 55 °F

Detailed Forecast

This Afternoon
A chance of showers before 4pm, then rain after 4pm. High near 52. Northeast wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain with areas of drizzle. Low around 37. Northeast wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain likely with areas of drizzle before 1pm, then a slight chance of rain after 1pm. Cloudy, with a high near 48. East wind around 6 mph becoming south in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Mostly cloudy, with a low around 47. South wind around 5 mph becoming light and variable after midnight.
Saturday
A chance of showers, mainly before 1pm. Cloudy, with a high near 59. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 40%.
Saturday Night
Showers likely. Cloudy, with a low around 54. Chance of precipitation is 60%.
Sunday
Showers likely. Cloudy, with a high near 69. Chance of precipitation is 70%.
Sunday Night
Mostly cloudy, with a low around 47.
Monday
A chance of showers. Partly sunny, with a high near 55. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Sunny, with a high near 55.
Tuesday Night
Mostly clear, with a low around 37.
Wednesday
Mostly sunny, with a high near 56.
Click Map For Forecast
Point Forecast:
Fairfax VA
 38.85°N 77.29°W (Elev. 400 ft)
12:33 pm EST Feb 22, 2018
2pm EST Feb 22, 2018-6pm EST Feb 28, 2018
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database