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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall Possible Over Portions of the Gulf Coast and Southeast

Unsettled weather will continue across the Southeast and Gulf Coast with periodic showers and thunderstorms through at least Wednesday. Rainfall amounts may exceed three inches in some locales. Elsewhere, a few severe thunderstorms are possible for the Ohio Valley and central Plains through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Overcast

71°F

22°C

Humidity 79%
Wind Speed S 8 mph
Barometer 30.08 in (1018.5 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 22 May 11:52 am EDT
Extended Forecast for

2 Miles SSW Martin's Additions MD

Coastal Flood Advisory until May 22, 05:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory until May 22, 05:00pm

    NOW until
    5:00pm Tue

    Coastal Flood Advisory

  • This
    Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 76. South wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Showers
    Likely

    High: 76 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 66. Southwest wind around 7 mph. Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 66 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 82. Northwest wind 7 to 9 mph.

    Partly Sunny

    High: 82 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 62. Northwest wind 3 to 7 mph.

    Mostly Clear

    Low: 62 °F

  • Thursday

    Thursday: Sunny, with a high near 82. North wind 5 to 7 mph becoming calm in the afternoon.

    Sunny

    High: 82 °F

  • Thursday
    Night

    Thursday Night: Clear, with a low around 62.

    Clear

    Low: 62 °F

  • Friday

    Friday: Sunny, with a high near 84.

    Sunny

    High: 84 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 66.

    Mostly Clear

    Low: 66 °F

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 76. South wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 66. Southwest wind around 7 mph. Chance of precipitation is 40%.
Wednesday
Partly sunny, with a high near 82. Northwest wind 7 to 9 mph.
Wednesday Night
Mostly clear, with a low around 62. Northwest wind 3 to 7 mph.
Thursday
Sunny, with a high near 82. North wind 5 to 7 mph becoming calm in the afternoon.
Thursday Night
Clear, with a low around 62.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 66.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.
Sunday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Cloudy, with a low around 66. Chance of precipitation is 50%.
Memorial Day
Showers likely and possibly a thunderstorm. Cloudy, with a high near 76. Chance of precipitation is 60%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles SSW Martin's Additions MD
 38.96°N 77.07°W (Elev. 295 ft)
Last Update:
10:53 am EDT May 22, 2018
Forecast Valid:
12pm EDT May 22, 2018-6pm EDT May 28, 2018
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation