Severe Weather in the Central Plains; Fire Concerns in the Southern High Plains and Southwest; Late-Season Mountain Snow

Severe storms, including large hail, wind, and perhaps a couple of tornadoes, are possible in the central Plains. Dry, windy conditions and lightning from dry thunderstorms may produce hazardous fire conditions in the Southwest and southern High Plains. Late-season snow is expected in the Northwest and the Great Basin. Heat is spreading across the eastern U.S.. Read More >

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair

82°F

28°C

Humidity	29%
Wind Speed	S 8 mph
Barometer	30.01 in (1016.5 mb)
Dewpoint	47°F (8°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	16 May 1:55 pm EDT

More Information:

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

Extended Forecast for

Accokeek MD

This Afternoon
High: 83 °F
Sunny
Tonight
Low: 64 °F
Slight Chance
Showers then
Mostly Cloudy
Sunday
High: 89 °F
Mostly Sunny
Sunday Night
Low: 66 °F
Slight Chance
T-storms then
Mostly Clear
Monday
High: 93 °F
Sunny
Monday Night
Low: 69 °F
Mostly Clear
Tuesday
High: 93 °F
Sunny
Tuesday Night
Low: 71 °F
Mostly Clear
Wednesday
High: 93 °F
Sunny then
Chance
T-storms

Detailed Forecast

This Afternoon

Sunny, with a high near 83. Southwest wind around 9 mph.

Tonight

A slight chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 64. Southwest wind 6 to 8 mph. Chance of precipitation is 20%.

Sunday

Mostly sunny, with a high near 89. West wind 3 to 5 mph.

Sunday Night

A slight chance of showers and thunderstorms between 7pm and 8pm. Partly cloudy, with a low around 66. Light southeast wind. Chance of precipitation is 20%.

Monday

Sunny, with a high near 93. Calm wind becoming south 5 to 9 mph in the afternoon.

Monday Night

Mostly clear, with a low around 69.

Tuesday

Sunny, with a high near 93.

Tuesday Night

Mostly clear, with a low around 71.

Wednesday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Chance of precipitation is 50%.

Wednesday Night

A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.

Thursday

A chance of showers. Partly sunny, with a high near 73. Chance of precipitation is 50%.

Thursday Night

A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.

Friday

A chance of showers. Partly sunny, with a high near 70. Chance of precipitation is 30%.