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

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Mostly Cloudy

25°C

77°F

Humidity 66%
Wind Speed Vrbl 6 km/h
Barometer 1008.9 mb (29.80 in)
Dewpoint 18°C (65°F)
Visibility 16 km
Heat Index26°C (79°F)
Last update 7 May 11:52 am EDT
Extended Forecast for

2 Miles NW Fairfax VA

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 26. Southeast wind 5 to 8 km/h. Chance of precipitation is 30%.

    High: 26 °C

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 18. Southeast wind 8 to 10 km/h. Chance of precipitation is 30%.

    Low: 18 °C

    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 31. Southwest wind 11 to 18 km/h becoming west in the afternoon. Chance of precipitation is 30%.

    High: 31 °C

    Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Increasing clouds, with a low around 18. West wind 5 to 10 km/h becoming southwest after midnight. Chance of precipitation is 50%.

    Low: 18 °C

    Slight Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 11am. High near 26. South wind 14 to 24 km/h, with gusts as high as 32 km/h. Chance of precipitation is 90%.

    High: 26 °C

    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 16. Chance of precipitation is 80%.

    Low: 16 °C

    Showers then
    Chance
    Showers

  • Friday

    Friday: A chance of showers after 8am. Partly sunny, with a high near 22. Chance of precipitation is 40%.

    High: 22 °C

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers before 2am. Partly cloudy, with a low around 11. Chance of precipitation is 30%.

    Low: 11 °C

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 20.

    High: 20 °C

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 26. Southeast wind 5 to 8 km/h. Chance of precipitation is 30%.
Tonight
A chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 18. Southeast wind 8 to 10 km/h. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 31. Southwest wind 11 to 18 km/h becoming west in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Increasing clouds, with a low around 18. West wind 5 to 10 km/h becoming southwest after midnight. Chance of precipitation is 50%.
Thursday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 11am. High near 26. South wind 14 to 24 km/h, with gusts as high as 32 km/h. Chance of precipitation is 90%.
Thursday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 16. Chance of precipitation is 80%.
Friday
A chance of showers after 8am. Partly sunny, with a high near 22. Chance of precipitation is 40%.
Friday Night
A chance of showers before 2am. Partly cloudy, with a low around 11. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 20.
Saturday Night
A chance of showers after 8pm. Partly cloudy, with a low around 11. Chance of precipitation is 40%.
Sunday
A chance of showers. Mostly sunny, with a high near 21. Chance of precipitation is 50%.
Sunday Night
Mostly clear, with a low around 10.
Monday
Mostly sunny, with a high near 23.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Fairfax VA
 38.87°N 77.31°W (Elev. 400 m)
Last Update:
10:33 am EDT May 7, 2024
Forecast Valid:
12pm EDT May 7, 2024-6pm EDT May 13, 2024
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation