National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Mostly Cloudy

65°F

18°C

Humidity 66%
Wind Speed NW 18 G 31 mph
Barometer 29.80 in (1008.8 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 23 Mar 10:52 am EDT
Extended Forecast for

3 Miles W Fairfax VA

  • Today

    Today: Isolated showers before noon. Mostly cloudy, then gradually becoming sunny, with a high near 59. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

    High: 59 °F

    Isolated
    Showers and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 32. Northwest wind 11 to 16 mph, with gusts as high as 25 mph.

    Low: 32 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 51. North wind 5 to 8 mph becoming calm in the afternoon.

    High: 51 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36. Calm wind becoming south around 6 mph after midnight.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60. South wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 60 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of rain after 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.

    Low: 55 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.

    High: 62 °F

    Rain Likely

Detailed Forecast

Today
Isolated showers before noon. Mostly cloudy, then gradually becoming sunny, with a high near 59. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 32. Northwest wind 11 to 16 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 51. North wind 5 to 8 mph becoming calm in the afternoon.
Tuesday Night
Partly cloudy, with a low around 36. Calm wind becoming south around 6 mph after midnight.
Wednesday
Mostly sunny, with a high near 60. South wind 6 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly cloudy, with a low around 48.
Thursday
Partly sunny, with a high near 73.
Thursday Night
A chance of rain after 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.
Friday
Rain likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
Friday Night
A chance of rain before 2am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 49.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Fairfax VA
 38.85°N 77.35°W (Elev. 400 ft)
Last Update:
11:17 am EDT Mar 23, 2026
Forecast Valid:
11am EDT Mar 23, 2026-6pm EDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation