Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Mostly Cloudy

74°F

23°C

Humidity	85%
Wind Speed	S 9 mph
Barometer	29.98 in (1015.3 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Last update	27 Aug 4:52 am EDT

More Information:

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

Extended Forecast for

3 Miles ESE Greenway VA

Today
High: 90 °F
Mostly Sunny
then Severe
Thunderstorms
Tonight
Low: 70 °F
Severe
Thunderstorms
then
Scattered
Showers and
Patchy Fog
Friday
High: 88 °F
Patchy Fog
then Chance
T-storms
Friday Night
Low: 70 °F
Mostly Cloudy
Saturday
High: 89 °F
Mostly Sunny
Saturday Night
Low: 70 °F
Partly Cloudy
Sunday
High: 91 °F
Sunny
Sunday Night
Low: 73 °F
Partly Cloudy
Monday
High: 94 °F
Mostly Sunny

Detailed Forecast

Today

Scattered showers and thunderstorms, mainly after 2pm. Some of the storms could be severe. Mostly sunny, with a high near 90. South wind 6 to 9 mph. Chance of precipitation is 50%.

Tonight

Scattered showers and thunderstorms before 11pm, then scattered showers between 11pm and 2am. Some of the storms could be severe. Patchy fog between 3am and 4am. Otherwise, mostly cloudy, with a low around 70. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%.

Friday

A chance of showers and thunderstorms, mainly after 5pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 88. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 30%.

Friday Night

Mostly cloudy, with a low around 70. Calm wind.

Saturday

Mostly sunny, with a high near 89. Light and variable wind.

Saturday Night

Partly cloudy, with a low around 70.

Sunday

Sunny, with a high near 91.

Sunday Night

Partly cloudy, with a low around 73.

Monday

Mostly sunny, with a high near 94.