Severe Thunderstorms in the Southern High Plains Saturday; Coastal Flooding in the East

Scattered severe thunderstorms are possible Saturday afternoon into early evening across parts of the southern High Plains. Damaging winds, large hail, isolated tornadoes, and heavy to excessive rainfall are possible. Along the Atlantic Coast, widespread minor to isolated moderate coastal flooding at high tides is forecast through the weekend. Read More >

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

Alexandria VA

Coastal Flood Advisory September 21, 02:15pm until September 23, 04:00am

Click here for hazard details and duration

Coastal Flood Advisory

Coastal Flood Advisory September 21, 02:15pm until September 23, 04:00am
NOW until 4:00am Mon
Coastal Flood Advisory
This Afternoon
High: 82 °F
Scattered
Showers
Tonight
Low: 66 °F
Showers
Likely then
Scattered
T-storms and
Patchy Fog
Sunday
High: 74 °F
Isolated
T-storms and
Patchy Fog
then Isolated
Showers
Sunday Night
Low: 63 °F
Mostly Cloudy
Monday
High: 75 °F
Mostly Cloudy
then Isolated
Showers
Monday Night
Low: 62 °F
Isolated
Showers then
Scattered
Showers
Tuesday
High: 71 °F
Showers
Likely
Tuesday Night
Low: 65 °F
Showers
Likely

Detailed Forecast

This Afternoon

Scattered showers, mainly after 5pm. Partly sunny, with a high near 82. South wind around 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 66. 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 9am. Otherwise, mostly cloudy, with a high near 74. East wind around 7 mph. Chance of precipitation is 20%.

Sunday Night

Mostly cloudy, with a low around 63. Light southeast wind.

Monday

Isolated showers after 2pm. Mostly cloudy, with a high near 75. Southeast wind 5 to 7 mph. Chance of precipitation is 20%.

Monday Night

Scattered showers, mainly after 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.

Tuesday

Showers likely, mainly between 8am and 2pm. Cloudy, with a high near 71. Chance of precipitation is 60%.

Tuesday Night

Showers likely, mainly after 8pm. Cloudy, with a low around 65. Chance of precipitation is 60%.

Wednesday

Showers likely, with thunderstorms also possible after 2pm. Cloudy, with a high near 74. Chance of precipitation is 70%.