Severe Thunderstorms and Flash Flooding Possible Through the Holiday Weekend

Severe thunderstorms, heavy rainfall, and additional flash flooding will remain possible across much of the central U.S. and into parts of the Ohio Valley and Mid Atlantic through Monday. Elsewhere, cool and unsettled weather will persist over the West, while record high temperatures are expected in the Southeast. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Mostly Cloudy

85°F

29°C

Humidity 53%
Wind Speed NW 6 mph
Barometer 30.02 in (1016.4 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 26 May 10:52 am EDT
Extended Forecast for

3 Miles ESE Chantilly VA

  • Today

    Today: Showers and thunderstorms likely, mainly between 2pm and 5pm. Some storms could be severe, with large hail and damaging winds.  Partly sunny, with a high near 89. West 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.

    Severe
    Thunderstorms

    High: 89 °F

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly between 8pm and 11pm. Some storms could be severe, with large hail and damaging winds.  Patchy fog after 5am.  Otherwise, cloudy, with a low around 67. Northwest wind 3 to 6 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Severe
    Thunderstorms
    and Patchy
    Fog

    Low: 67 °F

  • Memorial
    Day

    Memorial Day: A chance of showers and thunderstorms.  Patchy fog before 8am.  Otherwise, partly sunny, with a high near 82. North wind around 6 mph.  Chance of precipitation is 50%.

    Chance
    Showers and
    Patchy Fog
    then Chance
    T-storms

    High: 82 °F

  • Monday
    Night

    Monday Night: A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 66. Northeast wind around 5 mph becoming light and variable  in the evening.  Chance of precipitation is 40%.

    Slight Chance
    T-storms then
    Chance
    Showers

    Low: 66 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 88. Southwest wind 6 to 8 mph.  Chance of precipitation is 30%.

    Chance
    Showers then
    Chance
    T-storms

    High: 88 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am.  Partly cloudy, with a low around 68. Chance of precipitation is 30%.

    Chance
    T-storms then
    Slight Chance
    Showers

    Low: 68 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 93.

    Mostly Sunny

    High: 93 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 71.

    Partly Cloudy

    Low: 71 °F

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 2pm.  Partly sunny, with a high near 91. Chance of precipitation is 30%.

    Chance
    Showers then
    Chance
    T-storms

    High: 91 °F

Detailed Forecast

Today
Showers and thunderstorms likely, mainly between 2pm and 5pm. Some storms could be severe, with large hail and damaging winds. Partly sunny, with a high near 89. West 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.
Tonight
Showers and thunderstorms likely, mainly between 8pm and 11pm. Some storms could be severe, with large hail and damaging winds. Patchy fog after 5am. Otherwise, cloudy, with a low around 67. Northwest wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Memorial Day
A chance of showers and thunderstorms. Patchy fog before 8am. Otherwise, partly sunny, with a high near 82. North wind around 6 mph. Chance of precipitation is 50%.
Monday Night
A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 66. Northeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 40%.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 88. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 93.
Wednesday Night
Partly cloudy, with a low around 71.
Thursday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 63.
Saturday
Mostly sunny, with a high near 82.
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 26, 2019
11am EDT May 26, 2019-6pm EDT Jun 1, 2019
 
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