Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Partly Cloudy

22°F

-6°C

Humidity 46%
Wind Speed NW 17 G 32 mph
Barometer 30.05 in (1017.9 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 26 Jan 5:52 pm EST
Extended Forecast for

Fairfax VA

Cold Weather Advisory January 26, 07:00pm until January 27, 11:00am
Click here for hazard details and duration
Cold Weather Advisory
  • Tonight

    Tonight: Mostly clear, with a low around 1. Wind chill values as low as -6. West wind 6 to 13 mph, with gusts as high as 24 mph.

    Low: 1 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 26. Wind chill values as low as -7. Light and variable wind becoming south 5 to 8 mph in the morning.

    High: 26 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 7. Wind chill values as low as -2. Northwest wind 5 to 7 mph.

    Low: 7 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 23. Wind chill values as low as -5. Northwest wind around 7 mph.

    High: 23 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 6. Calm wind becoming northwest around 6 mph after midnight.

    Low: 6 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 21.

    High: 21 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 3.

    Low: 3 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 1. Wind chill values as low as -6. West wind 6 to 13 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 26. Wind chill values as low as -7. Light and variable wind becoming south 5 to 8 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 7. Wind chill values as low as -2. Northwest wind 5 to 7 mph.
Wednesday
Increasing clouds, with a high near 23. Wind chill values as low as -5. Northwest wind around 7 mph.
Wednesday Night
Partly cloudy, with a low around 6. Calm wind becoming northwest around 6 mph after midnight.
Thursday
Sunny, with a high near 21.
Thursday Night
Mostly clear, with a low around 3.
Friday
Mostly sunny, with a high near 17.
Friday Night
Partly cloudy, with a low around 4.
Saturday
Partly sunny, with a high near 19.
Saturday Night
Mostly cloudy, with a low around 11.
Sunday
Partly sunny, with a high near 25.
Sunday Night
Partly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 31.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Fairfax VA
 38.85°N 77.29°W (Elev. 400 ft)
5:48 pm EST Jan 26, 2026
6pm EST Jan 26, 2026-6pm EST Feb 2, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database