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Severe thunderstorms likely from the Midwest to the Mississippi Valley

Severe thunderstorms capable of producing damaging winds, very large hail, and a few strong tornadoes are likely today and tonight from the Midwest to the lower Mississippi Valley region. Some of the storms could produce heavy rainfall and flooding of low lying areas. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Overcast

67°F

19°C

Humidity 71%
Wind Speed NW 8 mph
Barometer 29.78 in (1008.3 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 26 Apr 1:52 pm EDT
Extended Forecast for

Potomac MD

  • This
    Afternoon

    This Afternoon: Partly sunny, with a high near 72. Northwest wind around 6 mph.

    Partly Sunny

    High: 72 °F

  • Tonight

    Tonight: Patchy fog after 2am.  Otherwise, partly cloudy, with a low around 58. Southeast wind around 5 mph.

    Partly Cloudy
    then Patchy
    Fog

    Low: 58 °F

  • Thursday

    Thursday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 84. South wind 5 to 13 mph, with gusts as high as 22 mph.

    Patchy Fog
    then Mostly
    Sunny

    High: 84 °F

  • Thursday
    Night

    Thursday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 64. South wind 5 to 9 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 64 °F

  • Friday

    Friday: Mostly sunny, with a high near 83. Light and variable wind becoming west around 6 mph in the afternoon.

    Mostly Sunny

    High: 83 °F

  • Friday
    Night

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

    Partly Cloudy

    Low: 65 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 85. Chance of precipitation is 30%.

    Chance
    T-storms

    High: 85 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 63. Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 63 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 74. Chance of precipitation is 30%.

    Chance
    T-storms

    High: 74 °F

Detailed Forecast

This Afternoon
Partly sunny, with a high near 72. Northwest wind around 6 mph.
Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 58. Southeast wind around 5 mph.
Thursday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 84. South wind 5 to 13 mph, with gusts as high as 22 mph.
Thursday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 64. South wind 5 to 9 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 83. Light and variable wind becoming west around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 65.
Saturday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 85. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 74. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Chance of precipitation is 50%.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 73.
Click Map For Forecast
Point Forecast:
Potomac MD
 39.02°N 77.2°W (Elev. 381 ft)
10:27 am EDT Apr 26, 2017
2pm EDT Apr 26, 2017-6pm EDT May 2, 2017
 
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