Severe Thunderstorms Likely in Texas Today; Potential Widespread Flooding For South-Central U.S. This Week

Severe thunderstorms are likely today in the southern Plains from northwest Texas and the Texas Panhandle into parts of western Oklahoma. These storms will produce very large hail and a few tornadoes. Also, a potential widespread flood event is appearing more likely across the southern Plains into the Arklatex this week, especially in Texas, from repeated rounds of thunderstorms and heavy rain. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Mostly Cloudy

70°F

21°C

Humidity 44%
Wind Speed E 8 mph
Barometer 30.27 in (1025.0 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 17 May 6:52 pm EDT
Extended Forecast for

Vienna VA

  • Tonight

    Tonight: Partly cloudy, with a low around 54. South wind around 6 mph becoming calm  in the evening.

    Partly Cloudy

    Low: 54 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. Calm wind becoming south around 6 mph in the afternoon.

    Mostly Sunny

    High: 79 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 56. South wind 3 to 6 mph.

    Mostly Clear

    Low: 56 °F

  • Wednesday

    Wednesday: Sunny, with a high near 84. Light and variable wind.

    Sunny

    High: 84 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 60. South wind 3 to 5 mph.

    Mostly Clear

    Low: 60 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 88.

    Mostly Sunny

    High: 88 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 62.

    Partly Cloudy

    Low: 62 °F

  • Friday

    Friday: Mostly sunny, with a high near 89.

    Mostly Sunny

    High: 89 °F

  • Friday
    Night

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

    Mostly Cloudy

    Low: 65 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 54. South wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 79. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 56. South wind 3 to 6 mph.
Wednesday
Sunny, with a high near 84. Light and variable wind.
Wednesday Night
Mostly clear, with a low around 60. South wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 88.
Thursday Night
Partly cloudy, with a low around 62.
Friday
Mostly sunny, with a high near 89.
Friday Night
Mostly cloudy, with a low around 65.
Saturday
Partly sunny, with a high near 89.
Saturday Night
Partly cloudy, with a low around 66.
Sunday
Mostly sunny, with a high near 89.
Sunday Night
Partly cloudy, with a low around 66.
Monday
Mostly sunny, with a high near 86.
Click Map For Forecast
Point Forecast:
Vienna VA
 38.89°N 77.25°W (Elev. 348 ft)
6:54 pm EDT May 17, 2021
7pm EDT May 17, 2021-6pm EDT May 24, 2021
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database