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Heavy Rain Possible in the Southeast, while Severe Weather Expected in the Great Plains

Slow-moving convection will bring the threat of flash flooding today in the Southeast. Meanwhile, strong to severe thunderstorms are expected across the Great Plains and upper Mississippi River Valley this afternoon and evening. Primary threats will be thunderstorms with damaging winds, large hail, and locally heavy rain. Read More >

Hazardous Weather Conditions

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Fair

82°F

28°C

Humidity 35%
Wind Speed S 7 mph
Barometer 30.11 in (1019.7 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 24 May 5:52 pm EDT
Extended Forecast for

Tysons Corner VA

  • Tonight

    Tonight: Clear, with a low around 61. South wind 3 to 6 mph.

    Clear

    Low: 61 °F

  • Friday

    Friday: Sunny, with a high near 85. Southwest wind 5 to 11 mph.

    Sunny

    High: 85 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 67. Southwest wind 7 to 9 mph.

    Partly Cloudy

    Low: 67 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm.  Partly sunny, with a high near 86. Southwest wind 6 to 8 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    High: 86 °F

  • Saturday
    Night

    Saturday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am.  Mostly cloudy, with a low around 70. Southwest wind around 6 mph.  Chance of precipitation is 60%.

    Showers
    Likely then
    Chance
    T-storms

    Low: 70 °F

  • Sunday

    Sunday: Showers likely, with thunderstorms also possible after 8am.  Mostly cloudy, with a high near 84. Chance of precipitation is 70%.

    T-storms
    Likely

    High: 84 °F

  • Sunday
    Night

    Sunday Night: Showers likely.  Cloudy, with a low around 67. Chance of precipitation is 70%.

    Showers
    Likely

    Low: 67 °F

  • Memorial
    Day

    Memorial Day: Showers and thunderstorms likely.  Mostly cloudy, with a high near 81. Chance of precipitation is 70%.

    T-storms
    Likely

    High: 81 °F

  • Monday
    Night

    Monday 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
Clear, with a low around 61. South wind 3 to 6 mph.
Friday
Sunny, with a high near 85. Southwest wind 5 to 11 mph.
Friday Night
Partly cloudy, with a low around 67. Southwest wind 7 to 9 mph.
Saturday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 86. Southwest wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 70. Southwest wind around 6 mph. Chance of precipitation is 60%.
Sunday
Showers likely, with thunderstorms also possible after 8am. Mostly cloudy, with a high near 84. Chance of precipitation is 70%.
Sunday Night
Showers likely. Cloudy, with a low around 67. Chance of precipitation is 70%.
Memorial Day
Showers and thunderstorms likely. Mostly cloudy, with a high near 81. Chance of precipitation is 70%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 85.
Tuesday Night
Mostly cloudy, with a low around 67.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
Thursday
A chance of showers. Cloudy, with a high near 79. Chance of precipitation is 50%.
Click Map For Forecast
Point Forecast:
Tysons Corner VA
 38.91°N 77.22°W (Elev. 449 ft)
4:27 pm EDT May 24, 2018
6pm EDT May 24, 2018-6pm EDT May 31, 2018
 
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