Flooding Concerns in Puerto Rico; Thunderstorms Across the Southeast U.S.

Showers and thunderstorms capable of producing widespread heavy rainfall will be possible across much of Puerto Rico today. Heavy rainfall will likely lead to flash, urban and small stream flooding. Some areas may face life-threatening flooding. In the Southeast U.S., strong to marginally severe thunderstorms will be possible this afternoon. Read More >

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Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Overcast

55°F

13°C

Humidity	83%
Wind Speed	S 7 mph
Barometer	30.03 in (1016.7 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Wind Chill	53°F (12°C)
Last update	19 Apr 6:52 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

5 Miles SSW Aldie VA

Tonight

Scattered
Showers and
Patchy Fog
Low: 51 °F
Saturday

Gradual
Clearing
High: 67 °F
Saturday
Night

Partly Cloudy
Low: 40 °F
Sunday

Partly Sunny
High: 58 °F
Sunday
Night

Partly Cloudy
Low: 40 °F
Monday

Sunny
High: 64 °F
Monday
Night

Mostly Clear
Low: 40 °F
Tuesday

Sunny
High: 68 °F
Tuesday
Night

Mostly Cloudy
Low: 52 °F

Detailed Forecast

Tonight

Scattered showers and thunderstorms. Patchy fog after 8pm. Otherwise, cloudy, with a low around 51. Southeast wind 5 to 8 mph becoming northwest after midnight. Chance of precipitation is 50%.

Saturday

Cloudy through mid morning, then gradual clearing, with a high near 67. Northwest wind 13 to 18 mph, with gusts as high as 25 mph.

Saturday Night

Partly cloudy, with a low around 40. North wind 11 to 16 mph decreasing to 5 to 10 mph after midnight.

Sunday

Partly sunny, with a high near 58. Northwest wind 6 to 10 mph.

Sunday Night

Partly cloudy, with a low around 40. Northwest wind 6 to 8 mph.

Monday

Sunny, with a high near 64.

Monday Night

Mostly clear, with a low around 40.