National Weather Service

Hazardous Weather Conditions

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Mostly Cloudy

82°F

28°C

Humidity	58%
Wind Speed	S 12 mph
Barometer	29.93 in (1013.6 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	21 Sep 1:52 pm EDT

More Information:

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

Extended Forecast for

2 Miles SE Martin's Additions MD

Coastal Flood Advisory September 21, 02:44pm until September 23, 04:00am

Click here for hazard details and duration

Coastal Flood Advisory

Coastal Flood Advisory September 21, 02:44pm until September 23, 04:00am
NOW until 4:00am Mon
Coastal Flood Advisory
This Afternoon
High: 82 °F
Scattered
Showers
Tonight
Low: 65 °F
Showers
Likely then
Scattered
T-storms and
Patchy Fog
Sunday
High: 73 °F
Isolated
T-storms and
Patchy Fog
then Isolated
Showers
Sunday Night
Low: 62 °F
Mostly Cloudy
Monday
High: 73 °F
Mostly Cloudy
then Isolated
Showers
Monday Night
Low: 61 °F
Scattered
Showers
Tuesday
High: 70 °F
Scattered
Showers
Tuesday Night
Low: 63 °F
Showers
Likely

Detailed Forecast

This Afternoon

Scattered showers, mainly after 5pm. Partly sunny, with a high near 82. South wind 3 to 7 mph. Chance of precipitation is 30%.

Tonight

Scattered showers and thunderstorms before 10pm, then showers likely and possibly a thunderstorm between 10pm and 11pm, then scattered showers and thunderstorms after 11pm. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 65. Southeast wind 3 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Isolated showers and thunderstorms before 11am, then isolated showers between 11am and 2pm. Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 73. East wind around 7 mph. Chance of precipitation is 20%.

Sunday Night

Mostly cloudy, with a low around 62. Light southeast wind.

Monday

Isolated showers after 2pm. Mostly cloudy, with a high near 73. Southeast wind 5 to 7 mph. Chance of precipitation is 20%.

Monday Night

Scattered showers, mainly after 8pm. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.

Tuesday

Scattered showers. Cloudy, with a high near 70. Chance of precipitation is 50%.

Tuesday Night

Showers likely. Cloudy, with a low around 63. Chance of precipitation is 60%.

Wednesday

Showers likely, with thunderstorms also possible after 2pm. Cloudy, with a high near 73. Chance of precipitation is 70%.