Mid-Atlantic Severe Thunderstorms; Western Heat Wave

A persistent heat wave will continue to bring dangerously hot temperatures and set new records across much of the Western U.S. through this week. Excessive Heat Watches and Warnings are in effect. Severe thunderstorms associated with damaging wind gusts and hail will be possible across parts of the Mid-Atlantic, including the National Capitol Region, this afternoon and evening. Read More >

Hazardous Weather Conditions

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Partly Cloudy

87°F

31°C

Humidity 46%
Wind Speed NW 8 mph
Barometer 29.79 in (1008.6 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 14 Jun 2:52 pm EDT
Extended Forecast for

Tysons Corner VA

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 1am. Some storms could be severe, with hail and damaging winds.  Mostly cloudy, with a low around 64. Light and variable wind becoming north around 6 mph in the evening.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Severe
    Thunderstorms

    Low: 64 °F

  • Tuesday

    Tuesday: A slight chance of showers after 2pm.  Sunny, with a high near 80. Northwest wind 7 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 20%.

    Mostly Sunny
    then Slight
    Chance
    Showers

    High: 80 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 61. Northwest wind around 7 mph.

    Mostly Clear

    Low: 61 °F

  • Wednesday

    Wednesday: Sunny, with a high near 79. Northwest wind 7 to 9 mph.

    Sunny

    High: 79 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 55. Northwest wind around 6 mph.

    Mostly Clear

    Low: 55 °F

  • Thursday

    Thursday: Sunny, with a high near 78.

    Sunny

    High: 78 °F

  • Thursday
    Night

    Thursday Night: Clear, with a low around 57.

    Clear

    Low: 57 °F

  • Friday

    Friday: Sunny, with a high near 86.

    Sunny

    High: 86 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 68.

    Partly Cloudy

    Low: 68 °F

Detailed Forecast

Tonight
Showers and thunderstorms likely, mainly before 1am. Some storms could be severe, with hail and damaging winds. Mostly cloudy, with a low around 64. Light and variable wind becoming north around 6 mph in the evening. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
A slight chance of showers after 2pm. Sunny, with a high near 80. Northwest wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 61. Northwest wind around 7 mph.
Wednesday
Sunny, with a high near 79. Northwest wind 7 to 9 mph.
Wednesday Night
Mostly clear, with a low around 55. Northwest wind around 6 mph.
Thursday
Sunny, with a high near 78.
Thursday Night
Clear, with a low around 57.
Friday
Sunny, with a high near 86.
Friday Night
Partly cloudy, with a low around 68.
Saturday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.
Sunday
A chance of showers. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 65.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Tysons Corner VA
 38.93°N 77.22°W (Elev. 354 ft)
1:32 pm EDT Jun 14, 2021
3pm EDT Jun 14, 2021-6pm EDT Jun 21, 2021
 
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Additional Resources

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Hourly Weather Forecast

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