Preview of NWS' New Version of Forecast
This preview is not operational and should not be used for support decisions.
Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°N Lon: 77.45°W Elev: 312ft.

Mostly Cloudy

54°F

12°C

Humidity 35%
Wind Speed NW at 9 mph (15 kph)
Barometer 30.06 inHg (1018 hPa)
Dewpoint 27°F (-3°C)
Visibility 10 mi (16.09 km)
Last update Feb 21 2019, 4:52 PM EST
Extended Forecast for

Fairfax VA

  • This Afternoon

    Partly Sunny

    55°F

    Partly Sunny

  • Tonight

    Cloudy then Light Rain Likely

    35°F

    Cloudy then Light Rain Likely

  • Friday

    Chance Light Rain then Cloudy

    45°F

    Chance Light Rain then Cloudy

  • Friday Night

    Cloudy

    34°F

    Cloudy

  • Saturday

    Rain

    42°F

    Rain

  • Saturday Night

    Rain

    39°F

    Rain

  • Sunday

    Rain then Slight Chance Rain Showers

    65°F

    Rain then Slight Chance Rain Showers

  • Sunday Night

    Slight Chance Rain Showers then Mostly Clear

    35°F

    Slight Chance Rain Showers then Mostly Clear

  • Monday

    Sunny

    49°F

    Sunny

This Afternoon
Partly sunny, with a high near 55. Northwest wind around 9 mph.
Tonight
Rain likely after midnight. Cloudy, with a low around 35. Northwest wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Friday
A chance of rain before 7am. Cloudy, with a high near 45. North wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Friday Night
Cloudy, with a low around 34. Northeast wind around 3 mph.
Saturday
Rain after 7am. Cloudy, with a high near 42. East wind around 6 mph. Chance of precipitation is 90%.
Saturday Night
Rain. Cloudy, with a low around 39. Chance of precipitation is 100%.
Sunday
Rain before 7am, then a slight chance of rain showers. Partly sunny, with a high near 65. Chance of precipitation is 90%.
Sunday Night
A slight chance of rain showers before 7pm. Mostly clear, with a low around 35. Chance of precipitation is 30%.
Monday
Sunny, with a high near 49.
Monday Night
Mostly clear, with a low around 30.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
A chance of snow after 7pm. Partly cloudy, with a low around 32. Chance of precipitation is 40%.
Wednesday
A chance of snow before 7am, then a chance of rain showers. Partly sunny, with a high near 46. Chance of precipitation is 40%.
Wednesday Night
A chance of rain showers before 7pm, then a slight chance of snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Point Forecast:
Fairfax VA
38.85°N 77.3°W (400 ft)
3:31 PM EST Feb 21, 2019
9:00 AM EST Feb 21, 2019 thru
8:00 PM EST Feb 28, 2019