Severe Thunderstorms and Heavy Rainfall Across the Central Plains and Central Appalachians

Severe thunderstorms producing damaging winds, heavy rainfall, hail and possibly a few tornadoes will continue through tonight across portions of Kansas and Oklahoma. Heavy rainfall will persist across the Central Appalachians through tonight, potentially leading to areas of flooding. The severe weather and heavy rainfall threat will shift into the lower Great Lakes on Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fog/Mist

75°F

24°C

Humidity	95%
Wind Speed	Calm
Barometer	29.89 in (1012.4 mb)
Dewpoint	74°F (23°C)
Visibility	1.63 mi
Last update	18 Jun 5:55 am EDT

More Information:

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

Extended Forecast for

2 Miles SSW Fort Washington MD

Today
High: 90 °F
Chance
T-storms
Tonight
Low: 75 °F
Chance
T-storms then
Mostly Clear
Juneteenth
High: 93 °F
Sunny then
Showers
Likely
Thursday Night
Low: 67 °F
Showers
Likely then
Chance
Showers
Friday
High: 85 °F
Sunny
Friday Night
Low: 67 °F
Mostly Clear
Saturday
High: 89 °F
Sunny
Saturday Night
Low: 72 °F
Partly Cloudy
Sunday
High: 94 °F
Mostly Sunny

Detailed Forecast

Today

A chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 90. Southwest wind 5 to 10 mph. Chance of precipitation is 40%.

Tonight

A chance of thunderstorms before 8pm. Mostly clear, with a low around 75. Southwest wind around 6 mph. Chance of precipitation is 30%.

Juneteenth

Showers likely and possibly a thunderstorm after 2pm. Sunny, with a high near 93. Southwest wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 67. Southwest wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Sunny, with a high near 85. Northwest wind around 6 mph.

Friday Night

Mostly clear, with a low around 67.

Saturday

Sunny, with a high near 89.

Saturday Night

Partly cloudy, with a low around 72.

Sunday

Mostly sunny, with a high near 94.

Sunday Night

Mostly clear, with a low around 75.