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Heavy Rains and Potential for Flash Floods

Severe thunderstorms with damaging winds and heavy rains will be possible from the Ohio Valley to the Northeast Tuesday. In addition, heavy rains possible in the central Plains and southern Rockies. Heavy rain threat moves into the southern Mid-Atlantic Wednesday. Dry conditions remain out west where isolated dry thunderstorms could exacerbate ongoing fires and start new fires. Read More >

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Partly Cloudy

79°F

26°C

Humidity 88%
Wind Speed S 10 mph
Barometer 30.04 in (1017.3 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 22 Aug 8:52 am EDT
Extended Forecast for

Washington DC

Coastal Flood Advisory until August 22, 11:00am
Click here for hazard details and duration
...
  •  
    Coastal Flood Advisory until August 22, 11:00am

    NOW until
    11:00am Tue

    Coastal Flood Advisory

  • Today

    Today: Mostly sunny, with a high near 96. Heat index values as high as 103. South wind 8 to 14 mph, with gusts as high as 20 mph.

    Mostly Sunny

    High: 96 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 75. Southwest wind 6 to 13 mph.  Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 75 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms.  Partly sunny, with a high near 85. Northwest wind around 8 mph.  Chance of precipitation is 30%.

    Chance
    T-storms

    High: 85 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers.  Partly cloudy, with a low around 65. North wind 3 to 6 mph.  Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 65 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 80. North wind around 6 mph.

    Mostly Sunny

    High: 80 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 63.

    Partly Cloudy

    Low: 63 °F

  • Friday

    Friday: Sunny, with a high near 78.

    Sunny

    High: 78 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 61.

    Mostly Clear

    Low: 61 °F

Detailed Forecast

Today
Mostly sunny, with a high near 96. Heat index values as high as 103. South wind 8 to 14 mph, with gusts as high as 20 mph.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Southwest wind 6 to 13 mph. Chance of precipitation is 40%.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Northwest wind around 8 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 65. North wind 3 to 6 mph. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 80. North wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 63.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 61.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 61.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 62.
Monday
Mostly sunny, with a high near 78.
Click Map For Forecast
Point Forecast:
Washington DC
 38.89°N 77.02°W (Elev. 20 ft)
7:27 am EDT Aug 22, 2017
9am EDT Aug 22, 2017-6pm EDT Aug 28, 2017
 
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