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

Lake Effect Snow Continues, Snow For Appalachians And Warm Temperatures Out West

Despite the latest winter storm winding down, heavy lake effect snow continues downwind of the Great Lakes. This is especially true off Lakes Erie and Ontario, where blizzard warnings from snow, winds and cold temperatures persist in New York state. A clipper system may deliver light snow accumulations across the Ohio and Tennessee Valleys into the Appalachians. Temperatures will be warm out West. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

A Few Clouds

28°F

-2°C

Humidity 53%
Wind Speed SW 5 mph
Barometer 29.99 in (1015.7 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 27 Feb 9:52 pm EST
Extended Forecast for

2 Miles S Washington-Dulles International Airport VA

  • Tonight

    Tonight: Partly cloudy, with a low around 27. West wind 7 to 13 mph, with gusts as high as 21 mph.

    Partly Cloudy

    Low: 27 °F

  • Friday

    Friday: Scattered sprinkles and flurries before 2pm, then a slight chance of rain showers between 2pm and 5pm, then scattered sprinkles after 5pm. Partly sunny, with a high near 46. West wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Isolated
    Rain/Flurries

    High: 46 °F

  • Friday
    Night

    Friday Night: Scattered sprinkles before 8pm. Mostly cloudy, with a low around 23. West wind 7 to 11 mph, with gusts as high as 18 mph.

    Scattered
    Sprinkles

    Low: 23 °F

  • Saturday

    Saturday: Partly sunny, with a high near 40. West wind 7 to 16 mph, with gusts as high as 25 mph.

    Partly Sunny

    High: 40 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 23. West wind 5 to 11 mph, with gusts as high as 18 mph.

    Partly Cloudy

    Low: 23 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 53.

    Mostly Sunny

    High: 53 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 35.

    Partly Cloudy

    Low: 35 °F

  • Monday

    Monday: A chance of rain after 2pm. Partly sunny, with a high near 60. Chance of precipitation is 30%.

    Partly Sunny
    then Chance
    Rain

    High: 60 °F

  • Monday
    Night

    Monday Night: A chance of rain. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.

    Chance Rain

    Low: 47 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 27. West wind 7 to 13 mph, with gusts as high as 21 mph.
Friday
Scattered sprinkles and flurries before 2pm, then a slight chance of rain showers between 2pm and 5pm, then scattered sprinkles after 5pm. Partly sunny, with a high near 46. West wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Friday Night
Scattered sprinkles before 8pm. Mostly cloudy, with a low around 23. West wind 7 to 11 mph, with gusts as high as 18 mph.
Saturday
Partly sunny, with a high near 40. West wind 7 to 16 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 23. West wind 5 to 11 mph, with gusts as high as 18 mph.
Sunday
Mostly sunny, with a high near 53.
Sunday Night
Partly cloudy, with a low around 35.
Monday
A chance of rain after 2pm. Partly sunny, with a high near 60. Chance of precipitation is 30%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.
Tuesday
Rain likely, mainly after 8am. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.
Tuesday Night
Rain likely. Cloudy, with a low around 52. Chance of precipitation is 70%.
Wednesday
Rain likely. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.
Thursday
A chance of showers. Mostly sunny, with a high near 59. Chance of precipitation is 40%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles S Washington-Dulles International Airport VA
 38.93°N 77.45°W (Elev. 299 ft)
Last Update:
9:50 pm EST Feb 27, 2020
Forecast Valid:
10pm EST Feb 27, 2020-6pm EST Mar 5, 2020
 
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Additional Resources

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Chance of Precipitation