Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Heavy Snow & Ice Across Portions of the Plains and Midwest; Unsettled in the Pacific Northwest

Heavy snow and freezing rain will impact portions of the Plains, upper Midwest, and Great Lakes into Monday. Significant snow accumulations and gusty winds are likely in some areas. Farther to the south, rain and a few thunderstorms are expected over the Mississippi, Tennessee, and Ohio Valleys. Heavy rain & mountain snowfall will also continue from northern California into the Pacific Northwest. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Mostly Cloudy

51°F

11°C

Humidity 74%
Wind Speed S 10 mph
Barometer 30.12 in (1019.8 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 22 Jan 1:52 am EST
Extended Forecast for

3 Miles W Fairfax VA

  • Overnight

    Overnight: Cloudy, with a low around 42. South wind 3 to 5 mph.

    Cloudy

    Low: 42 °F

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 64. South wind 5 to 10 mph.

    Decreasing
    Clouds

    High: 64 °F

  • Monday
    Night

    Monday Night: Showers likely, mainly after 1am.  Mostly cloudy, with a low around 49. South wind 9 to 14 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Chance
    Showers then
    Showers
    Likely

    Low: 49 °F

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm before 1pm, then a slight chance of showers.  High near 60. South wind 13 to 16 mph becoming west in the afternoon. Winds could gust as high as 26 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers

    High: 60 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 32. West wind 9 to 11 mph.

    Mostly Clear

    Low: 32 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45.

    Mostly Sunny

    High: 45 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 27.

    Partly Cloudy

    Low: 27 °F

  • Thursday

    Thursday: Sunny, with a high near 42.

    Sunny

    High: 42 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 24.

    Mostly Clear

    Low: 24 °F

Detailed Forecast

Overnight
Cloudy, with a low around 42. South wind 3 to 5 mph.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 64. South wind 5 to 10 mph.
Monday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 49. South wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Showers and possibly a thunderstorm before 1pm, then a slight chance of showers. High near 60. South wind 13 to 16 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Mostly clear, with a low around 32. West wind 9 to 11 mph.
Wednesday
Mostly sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Sunny, with a high near 42.
Thursday Night
Mostly clear, with a low around 24.
Friday
Sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Partly sunny, with a high near 52.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.
Sunday
Showers likely. Cloudy, with a high near 58. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
3 Miles W Fairfax VA
 38.85°N 77.35°W (Elev. 400 ft)
1:35 am EST Jan 22, 2018
2am EST Jan 22, 2018-6pm EST Jan 28, 2018
 
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