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Storm system to bring heavy rainfall and the potential for flash flooding over the southern Mid Atlantic and Southeast U.S.

A slow moving low pressure system will bring the threat for heavy rainfall, flash flooding, and a few strong to severe thunderstorms into Tuesday. The main threat areas include the southern Mid Atlantic and Southeast U.S. Excessive runoff may lead to flooding of low lying areas, rivers, and streams. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Light Rain

52°F

11°C

Humidity 89%
Wind Speed N 8 mph
Barometer 30.02 in (1016.7 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 24 Apr 7:52 pm EDT
Extended Forecast for

Fairfax VA

  • Tonight

    Tonight: Rain.  Low around 51. Northeast wind 11 to 13 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain

    Low: 51 °F

  • Tuesday

    Tuesday: Rain.  High near 60. Northeast wind around 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Rain

    High: 60 °F

  • Tuesday
    Night

    Tuesday Night: Rain likely, mainly before 2am.  Cloudy, with a low around 56. North wind 6 to 11 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain Likely

    Low: 56 °F

  • Wednesday

    Wednesday: A chance of rain, mainly before 8am.  Mostly cloudy, with a high near 72. Northwest wind 3 to 7 mph.  Chance of precipitation is 30%.

    Chance Rain

    High: 72 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 58. Calm wind becoming south around 5 mph.

    Partly Cloudy

    Low: 58 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 84.

    Mostly Sunny

    High: 84 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 65.

    Partly Cloudy

    Low: 65 °F

  • Friday

    Friday: A chance of showers and thunderstorms.  Mostly sunny, with a high near 85. Chance of precipitation is 30%.

    Chance
    T-storms

    High: 85 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 65.

    Partly Cloudy

    Low: 65 °F

Detailed Forecast

Tonight
Rain. Low around 51. Northeast wind 11 to 13 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 60. Northeast wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Rain likely, mainly before 2am. Cloudy, with a low around 56. North wind 6 to 11 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A chance of rain, mainly before 8am. Mostly cloudy, with a high near 72. Northwest wind 3 to 7 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 58. Calm wind becoming south around 5 mph.
Thursday
Mostly sunny, with a high near 84.
Thursday Night
Partly cloudy, with a low around 65.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 65.
Saturday
Partly sunny, with a high near 89.
Saturday Night
Partly cloudy, with a low around 68.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 67.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
Fairfax VA
 38.85°N 77.29°W (Elev. 400 ft)
4:27 pm EDT Apr 24, 2017
8pm EDT Apr 24, 2017-6pm EDT May 1, 2017
 
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