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

Stormy Weather Along the East Coast; Extended Warm-up for the West

A strong low pressure system will bring heavy rain, gusty winds, and thunderstorms along the east coast. Isolated severe thunderstorms could produce damaging winds and a few tornadoes in the Southeast. Heavy rains may result in excessive runoff and flash flooding. Building high pressure out west will produce above normal temperatures, especially, in the Pacific Northwest. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Overcast

54°F

12°C

Humidity 53%
Wind Speed SE 7 mph
Barometer 30.31 in (1026.2 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 24 Apr 2:52 am EDT
Extended Forecast for

Fairfax VASimilar City Names

  • Overnight

    Overnight: A slight chance of rain. Cloudy, with a low around 49. Southeast wind around 9 mph. Chance of precipitation is 20%.

    Slight Chance
    Rain

    Low: 49 °F

  • Tuesday

    Tuesday: Rain, mainly after 9am. High near 56. East wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Rain Likely
    then Rain

    High: 56 °F

  • Tuesday
    Night

    Tuesday Night: Rain. Low around 53. East wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Rain

    Low: 53 °F

  • Wednesday

    Wednesday: Showers likely. Cloudy, with a high near 66. Northwest wind 6 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers
    Likely

    High: 66 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers before 11pm. Mostly cloudy, with a low around 48. Northwest wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Chance
    Showers then
    Partly Cloudy

    Low: 48 °F

  • Thursday

    Thursday: Sunny, with a high near 66.

    Sunny

    High: 66 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 47.

    Partly Cloudy

    Low: 47 °F

  • Friday

    Friday: A chance of showers after 9am. Partly sunny, with a high near 67. Chance of precipitation is 30%.

    Chance
    Showers

    High: 67 °F

  • Friday
    Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 49. Chance of precipitation is 30%.

    Chance
    Showers

    Low: 49 °F

Detailed Forecast

Overnight
A slight chance of rain. Cloudy, with a low around 49. Southeast wind around 9 mph. Chance of precipitation is 20%.
Tuesday
Rain, mainly after 9am. High near 56. East wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain. Low around 53. East wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Showers likely. Cloudy, with a high near 66. Northwest wind 6 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A chance of showers before 11pm. Mostly cloudy, with a low around 48. Northwest wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 47.
Friday
A chance of showers after 9am. Partly sunny, with a high near 67. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 49. Chance of precipitation is 30%.
Saturday
A chance of showers before 9am. Mostly sunny, with a high near 68. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 47.
Monday
Sunny, with a high near 71.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Fairfax VASimilar City Names
 38.85°N 77.29°W (Elev. 400 ft)
Last Update:
1:28 am EDT Apr 24, 2018
Forecast Valid:
3am EDT Apr 24, 2018-6pm EDT Apr 30, 2018
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation