Heavy Rainfall and Flash Flood Threat for the Southern Plains Today; Severe Thunderstorms from the Northeast to the Ohio Valley

Heavy rains are leading to an elevated concern for flash flooding across parts of Oklahoma and Texas today, and this heavy rainfall will spread slowly east over the weekend. Severe thunderstorms may produce damaging winds and a few tornadoes across parts of the Northeast and Ohio Valley this afternoon and evening. Significant river flooding continues across the Carolinas. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Overcast

72°F

22°C

Humidity 87%
Wind Speed S 12 mph
Barometer 30.11 in (1019.4 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 21 Sep 2:52 pm EDT
Extended Forecast for

Fairfax VASimilar City Names

  • Tonight

    Tonight: Isolated showers and thunderstorms, then scattered showers after 2am.  Mostly cloudy, with a low around 69. South wind 7 to 10 mph.  Chance of precipitation is 30%.

    Isolated
    T-storms then
    Scattered
    Showers

    Low: 69 °F

  • Saturday

    Saturday: Partly sunny, with a high near 75. North wind 8 to 10 mph.

    Partly Sunny

    High: 75 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 59. North wind 3 to 7 mph.  Chance of precipitation is 50%.

    Chance
    Showers

    Low: 59 °F

  • Sunday

    Sunday: Rain likely.  Cloudy, with a high near 65. North wind around 6 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain Likely

    High: 65 °F

  • Sunday
    Night

    Sunday Night: A chance of rain.  Cloudy, with a low around 59. Northeast wind around 6 mph.  Chance of precipitation is 50%.

    Chance Rain

    Low: 59 °F

  • Monday

    Monday: A chance of rain.  Cloudy, with a high near 67. Chance of precipitation is 40%.

    Chance Rain

    High: 67 °F

  • Monday
    Night

    Monday Night: A chance of rain.  Cloudy, with a low around 63. Chance of precipitation is 50%.

    Chance Rain

    Low: 63 °F

  • Tuesday

    Tuesday: A chance of showers.  Cloudy, with a high near 77. Chance of precipitation is 40%.

    Chance
    Showers

    High: 77 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers.  Mostly cloudy, with a low around 67. Chance of precipitation is 30%.

    Chance
    Showers

    Low: 67 °F

Detailed Forecast

Tonight
Isolated showers and thunderstorms, then scattered showers after 2am. Mostly cloudy, with a low around 69. South wind 7 to 10 mph. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 75. North wind 8 to 10 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. North wind 3 to 7 mph. Chance of precipitation is 50%.
Sunday
Rain likely. Cloudy, with a high near 65. North wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A chance of rain. Cloudy, with a low around 59. Northeast wind around 6 mph. Chance of precipitation is 50%.
Monday
A chance of rain. Cloudy, with a high near 67. Chance of precipitation is 40%.
Monday Night
A chance of rain. Cloudy, with a low around 63. Chance of precipitation is 50%.
Tuesday
A chance of showers. Cloudy, with a high near 77. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 50%.
Thursday
A chance of showers. Partly sunny, with a high near 73. Chance of precipitation is 40%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
Friday
A chance of showers. Mostly cloudy, with a high near 76. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Fairfax VASimilar City Names
 38.85°N 77.29°W (Elev. 400 ft)
1:45 pm EDT Sep 21, 2018
3pm EDT Sep 21, 2018-6pm EDT Sep 28, 2018
 
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