National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Overcast

19°C

66°F

Humidity 95%
Wind Speed Calm
Barometer 1015.8 mb (29.99 in)
Dewpoint 18°C (65°F)
Visibility 16 km
Last update 22 Sep 11:55 pm EDT
Extended Forecast for

Accokeek MD

  • Overnight

    Overnight: Mostly cloudy, with a low around 16. Calm wind.

    Low: 16 °C

    Mostly Cloudy

  • Monday

    Monday: Areas of drizzle after 11am. Mostly cloudy, with a high near 22. Southeast wind 8 to 11 km/h.

    High: 22 °C

    Areas Drizzle

  • Monday Night

    Monday Night: Areas of drizzle. Cloudy, with a low around 17. East wind around 10 km/h.

    Low: 17 °C

    Areas Drizzle

  • Tuesday

    Tuesday: Areas of drizzle. Patchy fog before 9am. Otherwise, cloudy, with a high near 22. East wind around 11 km/h.

    High: 22 °C

    Areas Drizzle
    and Patchy
    Fog

  • Tuesday Night

    Tuesday Night: Areas of drizzle, then showers likely and possibly a thunderstorm after 2am. Cloudy, with a low around 18. Southeast wind around 11 km/h. Chance of precipitation is 60%.

    Low: 18 °C

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms after 8am. Cloudy, with a high near 24. Chance of precipitation is 60%.

    High: 24 °C

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.

    Low: 19 °C

    Chance
    T-storms

  • Thursday

    Thursday: Mostly cloudy, with a high near 27.

    High: 27 °C

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 19.

    Low: 19 °C

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 16. Calm wind.
Monday
Areas of drizzle after 11am. Mostly cloudy, with a high near 22. Southeast wind 8 to 11 km/h.
Monday Night
Areas of drizzle. Cloudy, with a low around 17. East wind around 10 km/h.
Tuesday
Areas of drizzle. Patchy fog before 9am. Otherwise, cloudy, with a high near 22. East wind around 11 km/h.
Tuesday Night
Areas of drizzle, then showers likely and possibly a thunderstorm after 2am. Cloudy, with a low around 18. Southeast wind around 11 km/h. Chance of precipitation is 60%.
Wednesday
Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms after 8am. Cloudy, with a high near 24. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.
Thursday
Mostly cloudy, with a high near 27.
Thursday Night
Mostly cloudy, with a low around 19.
Friday
Partly sunny, with a high near 26.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
Partly sunny, with a high near 24.
Saturday Night
Mostly cloudy, with a low around 15.
Sunday
Mostly sunny, with a high near 23.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Accokeek MD
 38.66°N 77.01°W (Elev. 167 m)
Last Update:
11:54 pm EDT Sep 22, 2024
Forecast Valid:
12am EDT Sep 23, 2024-6pm EDT Sep 29, 2024
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation