Severe Thunderstorms and Heavy Rain Across Much of the Plains and Mississippi Valley; A Strong Pacific Storm Moves Across the West

Areas of severe thunderstorms with heavy rainfall will continue from the Southern Plains into much of the Mississippi Valley into Sunday morning. The primary threats will be widespread damaging winds, large hail and a few tornadoes. On the West Coast, a Pacific storm will continue unsettled conditions and widespread precipitation, including heavy mountain snow, this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Mostly Cloudy

75°F

24°C

Humidity 79%
Wind Speed Calm
Barometer 30.02 in (1016.4 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 19 May 10:52 am EDT
Extended Forecast for

3 Miles ESE Chantilly VA

  • Today

    Today: Scattered showers and thunderstorms, mainly after 3pm. Some of the storms could produce small hail, gusty winds, and frequent lightning.  Partly sunny, with a high near 89. South wind 7 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%.

    Scattered
    T-storms

    High: 89 °F

  • Tonight

    Tonight: Scattered showers and thunderstorms before 2am, then a slight chance of showers between 2am and 5am. Some of the storms could produce small hail, gusty winds, and frequent lightning.  Mostly cloudy, with a low around 69. South wind 9 to 11 mph.  Chance of precipitation is 40%.

    Scattered
    T-storms then
    Scattered
    Showers

    Low: 69 °F

  • Monday

    Monday: A slight chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am.  Partly sunny, with a high near 86. Southwest wind 9 to 13 mph, with gusts as high as 24 mph.  Chance of precipitation is 40%.

    Chance
    Showers

    High: 86 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, then gradually becoming clear, with a low around 57. Northwest wind 9 to 11 mph.

    Decreasing
    Clouds

    Low: 57 °F

  • Tuesday

    Tuesday: Sunny, with a high near 72. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.

    Sunny

    High: 72 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 53.

    Mostly Clear

    Low: 53 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75.

    Mostly Sunny

    High: 75 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 59.

    Mostly Cloudy

    Low: 59 °F

  • Thursday

    Thursday: A chance of showers.  Mostly sunny, with a high near 82. Chance of precipitation is 30%.

    Chance
    Showers

    High: 82 °F

Detailed Forecast

Today
Scattered showers and thunderstorms, mainly after 3pm. Some of the storms could produce small hail, gusty winds, and frequent lightning. Partly sunny, with a high near 89. South wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms before 2am, then a slight chance of showers between 2am and 5am. Some of the storms could produce small hail, gusty winds, and frequent lightning. Mostly cloudy, with a low around 69. South wind 9 to 11 mph. Chance of precipitation is 40%.
Monday
A slight chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 86. Southwest wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, then gradually becoming clear, with a low around 57. Northwest wind 9 to 11 mph.
Tuesday
Sunny, with a high near 72. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Mostly sunny, with a high near 75.
Wednesday Night
Mostly cloudy, with a low around 59.
Thursday
A chance of showers. Mostly sunny, with a high near 82. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.
Friday
A chance of showers. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 66.
Saturday
Mostly sunny, with a high near 85.
Click Map For Forecast
Point Forecast:
3 Miles ESE Chantilly VA
 38.85°N 77.35°W (Elev. 400 ft)
10:31 am EDT May 19, 2019
11am EDT May 19, 2019-6pm EDT May 25, 2019
 
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Additional Resources

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Hourly Weather Forecast

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