Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Light Drizzle

71°F

22°C

Humidity	84%
Wind Speed	NE 3 mph
Barometer	30.05 in (1017.8 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Last update	15 Jun 3:55 pm EDT

More Information:

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

Extended Forecast for

Accokeek MD

This Afternoon
High: 69 °F
Scattered
Showers
Tonight
Low: 66 °F
Showers
Likely and
Patchy Fog
Monday
High: 71 °F
Chance
Showers and
Patchy Fog
Monday Night
Low: 68 °F
Chance
Showers
Tuesday
High: 79 °F
Mostly Cloudy
then Showers
Likely
Tuesday Night
Low: 73 °F
Showers
Likely
Wednesday
High: 86 °F
Mostly Sunny
then Chance
Showers
Wednesday Night
Low: 75 °F
Chance
Showers then
Mostly Clear
Juneteenth
High: 89 °F
Sunny then
Chance
T-storms

Detailed Forecast

This Afternoon

Scattered showers. Mostly cloudy, with a high near 69. East wind around 7 mph. Chance of precipitation is 40%.

Tonight

Showers likely. Patchy fog between 11pm and 2am. Otherwise, cloudy, with a low around 66. East wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

A chance of showers, mainly between 2pm and 5pm. Patchy fog before 9am. Otherwise, cloudy, with a high near 71. Northeast wind around 7 mph. Chance of precipitation is 50%.

Monday Night

A chance of showers, mainly after 8pm. Mostly cloudy, with a low around 68. East wind 3 to 6 mph. Chance of precipitation is 30%.

Tuesday

Showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 79. South wind 3 to 6 mph. Chance of precipitation is 60%.

Tuesday Night

Showers likely and possibly a thunderstorm before 2am, then a slight chance of showers. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.

Wednesday

A chance of showers after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 30%.

Wednesday Night

A chance of showers before 8pm. Mostly clear, with a low around 75. Chance of precipitation is 30%.

Juneteenth

A chance of showers and thunderstorms after 2pm. Sunny, with a high near 89. Chance of precipitation is 50%.

Thursday Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 71. Chance of precipitation is 30%.

Friday

Sunny, with a high near 82.

Friday Night

Mostly clear, with a low around 67.