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.

Overcast

74°F

23°C

Humidity	82%
Wind Speed	S 8 mph
Barometer	29.99 in (1015.5 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	27 Aug 3:52 am EDT

More Information:

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

Extended Forecast for

Oxon Hill-Glassmanor MD

Today
High: 88 °F
Mostly Sunny
then Severe
Thunderstorms
Tonight
Low: 70 °F
Severe
Thunderstorms
then
Scattered
Showers and
Patchy Fog
Friday
High: 87 °F
Patchy Fog
then Chance
T-storms
Friday Night
Low: 69 °F
Mostly Cloudy
Saturday
High: 86 °F
Mostly Sunny
Saturday Night
Low: 69 °F
Partly Cloudy
then Patchy
Fog
Sunday
High: 89 °F
Patchy Fog
then Sunny
Sunday Night
Low: 72 °F
Partly Cloudy
Monday
High: 92 °F
Mostly Sunny

Detailed Forecast

Today

Scattered showers and thunderstorms after 2pm. Some of the storms could be severe. Mostly sunny, with a high near 88. South wind 6 to 9 mph. Chance of precipitation is 40%.

Tonight

Scattered showers and thunderstorms before 11pm, then scattered showers between 11pm and 2am. Some of the storms could be severe. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 70. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.

Friday

A chance of showers and thunderstorms, mainly after 4pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 87. Light north wind. Chance of precipitation is 30%.

Friday Night

Mostly cloudy, with a low around 69. Calm wind.

Saturday

Mostly sunny, with a high near 86. Light and variable wind becoming northeast around 5 mph in the morning.

Saturday Night

Patchy fog after 4am. Otherwise, mostly clear, with a low around 69.

Sunday

Patchy fog before 7am. Otherwise, sunny, with a high near 89.

Sunday Night

Partly cloudy, with a low around 72.

Monday

Mostly sunny, with a high near 92.