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

34°F

1°C

Humidity 54%
Wind Speed NW 14 mph
Barometer 30.14 in (1020.9 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 21 Dec 7:52 am EST
Extended Forecast for

2 Miles NNW Potomac MD

  • Today

    Today: Isolated snow showers before 10am, then scattered flurries after 10am. Partly sunny, with a high near 36. Northwest wind 15 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    High: 36 °F

    Isolated Snow
    Showers then
    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 18. Northwest wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 30. Northwest wind 6 to 8 mph.

    High: 30 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 12. Calm wind.

    Low: 12 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 34. Calm wind becoming south around 6 mph in the afternoon.

    High: 34 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of snow after 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.

    Low: 26 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A chance of snow before 1pm. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.

    High: 43 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Christmas Day

    Christmas Day: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

Detailed Forecast

Today
Isolated snow showers before 10am, then scattered flurries after 10am. Partly sunny, with a high near 36. Northwest wind 15 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 18. Northwest wind 7 to 11 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 30. Northwest wind 6 to 8 mph.
Sunday Night
Mostly clear, with a low around 12. Calm wind.
Monday
Sunny, with a high near 34. Calm wind becoming south around 6 mph in the afternoon.
Monday Night
A slight chance of snow after 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.
Tuesday
A chance of snow before 1pm. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 29.
Christmas Day
Partly sunny, with a high near 41.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Mostly cloudy, with a high near 43.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
A chance of rain. Partly sunny, with a high near 45. Chance of precipitation is 30%.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Potomac MD
 39.04°N 77.2°W (Elev. 397 ft)
Last Update:
8:51 am EST Dec 21, 2024
Forecast Valid:
8am EST Dec 21, 2024-6pm EST Dec 27, 2024
 
Forecast Discussion
 
Get as KML Get as XML

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