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.

A Few Clouds

43°F

6°C

Humidity 34%
Wind Speed W 5 mph
Barometer 30.49 in (1032.6 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 29 Nov 2:52 pm EST
Extended Forecast for

2 Miles W Arcola VA

  • Tonight

    Tonight: Increasing clouds, with a low around 29. Light southeast wind becoming south 5 to 9 mph in the evening.

    Low: 29 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A slight chance of rain and sleet before 9am, then a chance of rain between 9am and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 46. South wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    High: 46 °F

    Chance
    Rain/Sleet
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 43. Northwest wind 5 to 11 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 43 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of snow and sleet between 1am and 4am, then a chance of rain, snow, and sleet after 4am. Mostly cloudy, with a low around 28. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 50%.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Wintry Mix

  • Tuesday

    Tuesday: A chance of rain, snow, and sleet before 7am, then rain, possibly mixed with snow. High near 40. Chance of precipitation is 90%. New snow and sleet accumulation of less than a half inch possible.

    High: 40 °F

    Wintry Mix

  • Tuesday Night

    Tuesday Night: A chance of rain before 1am. Partly cloudy, with a low around 27. Chance of precipitation is 30%.

    Low: 27 °F

    Chance Rain

  • Wednesday

    Wednesday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 29. Light southeast wind becoming south 5 to 9 mph in the evening.
Sunday
A slight chance of rain and sleet before 9am, then a chance of rain between 9am and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 46. South wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Sunday Night
Partly cloudy, with a low around 29. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 43. Northwest wind 5 to 11 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A chance of snow and sleet between 1am and 4am, then a chance of rain, snow, and sleet after 4am. Mostly cloudy, with a low around 28. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 50%.
Tuesday
A chance of rain, snow, and sleet before 7am, then rain, possibly mixed with snow. High near 40. Chance of precipitation is 90%. New snow and sleet accumulation of less than a half inch possible.
Tuesday Night
A chance of rain before 1am. Partly cloudy, with a low around 27. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 24.
Thursday
Partly sunny, with a high near 44.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Mostly cloudy, with a high near 38.
Friday Night
A chance of rain or freezing rain. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.
Saturday
A chance of rain. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Arcola VA
 38.95°N 77.59°W (Elev. 354 ft)
Last Update:
12:53 pm EST Nov 29, 2025
Forecast Valid:
3pm EST Nov 29, 2025-6pm EST Dec 6, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation