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Storm system to bring heavy rainfall and the potential for flash flooding over the southern Mid Atlantic and Southeast U.S.

A slow moving low pressure system will bring the threat for heavy rainfall, flash flooding, and a few strong to severe thunderstorms into Tuesday. The main threat areas include the southern Mid Atlantic and Southeast U.S. Excessive runoff may lead to flooding of low lying areas, rivers, and streams. Read More >

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Overcast

14°C

57°F

Humidity 69%
Wind Speed E 11 km/h
Barometer 1019.2 mb (30.10 in)
Dewpoint 8°C (47°F)
Visibility 16 km
Last update 24 Apr 12:52 am EDT
Extended Forecast for

Washington DC

  • Overnight

    Overnight: A chance of rain.  Cloudy, with a low around 11. Northeast wind 8 to 10 km/h.  Chance of precipitation is 50%.

    Chance Rain

    Low: 11 °C

  • Monday

    Monday: Periods of rain.  High near 13. Northeast wind 13 to 18 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 37 km/h.  Chance of precipitation is 90%. New precipitation amounts between 7.5 mm and 1 cm possible.

    Rain

    High: 13 °C

  • Monday
    Night

    Monday Night: Periods of rain.  Patchy fog. Low around 11. Northeast wind 14 to 23 km/h, with gusts as high as 34 km/h.  Chance of precipitation is 80%. New precipitation amounts between 5 and 7.5 mm possible.

    Rain and
    Patchy Fog

    Low: 11 °C

  • Tuesday

    Tuesday: Periods of rain.  High near 17. Northeast wind 16 to 21 km/h, with gusts as high as 32 km/h.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 cm possible.

    Rain

    High: 17 °C

  • Tuesday
    Night

    Tuesday Night: Periods of rain, mainly before 2am.  Low around 13. North wind 10 to 16 km/h.  Chance of precipitation is 80%.

    Rain

    Low: 13 °C

  • Wednesday

    Wednesday: A chance of rain, mainly before 8am.  Mostly cloudy, with a high near 23. Chance of precipitation is 30%.

    Chance Rain

    High: 23 °C

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 16.

    Partly Cloudy

    Low: 16 °C

  • Thursday

    Thursday: Mostly sunny, with a high near 30.

    Mostly Sunny

    High: 30 °C

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 19.

    Mostly Cloudy

    Low: 19 °C

Detailed Forecast

Overnight
A chance of rain. Cloudy, with a low around 11. Northeast wind 8 to 10 km/h. Chance of precipitation is 50%.
Monday
Periods of rain. High near 13. Northeast wind 13 to 18 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 37 km/h. Chance of precipitation is 90%. New precipitation amounts between 7.5 mm and 1 cm possible.
Monday Night
Periods of rain. Patchy fog. Low around 11. Northeast wind 14 to 23 km/h, with gusts as high as 34 km/h. Chance of precipitation is 80%. New precipitation amounts between 5 and 7.5 mm possible.
Tuesday
Periods of rain. High near 17. Northeast wind 16 to 21 km/h, with gusts as high as 32 km/h. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 cm possible.
Tuesday Night
Periods of rain, mainly before 2am. Low around 13. North wind 10 to 16 km/h. Chance of precipitation is 80%.
Wednesday
A chance of rain, mainly before 8am. Mostly cloudy, with a high near 23. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
Mostly sunny, with a high near 30.
Thursday Night
Mostly cloudy, with a low around 19.
Friday
A chance of showers, with thunderstorms also possible after 8am. Partly sunny, with a high near 29. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
Partly sunny, with a high near 29.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 29. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Washington DC
 38.89°N 77.02°W (Elev. 6 m)
10:27 pm EDT Apr 23, 2017
1am EDT Apr 24, 2017-6pm EDT Apr 30, 2017
 
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