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Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Mostly Cloudy

24°C

76°F

Humidity 68%
Wind Speed Calm
Barometer 1013.1 mb (29.91 in)
Dewpoint 18°C (64°F)
Visibility 16 km
Heat Index26°C (78°F)
Last update 6 May 3:55 pm EDT
Extended Forecast for

Merrifield VA

  • This Afternoon

    This Afternoon: A slight chance of showers and thunderstorms after 5pm. Cloudy, with a high near 23. Calm wind. Chance of precipitation is 20%.

    High: 23 °C

    Slight Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms before 5am, then a chance of showers. Low around 17. Southeast wind 5 to 8 km/h becoming southwest after midnight. Chance of precipitation is 80%. New rainfall amounts between 7.5 mm and 1 cm possible.

    Low: 17 °C

    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 27. Calm wind becoming southeast 5 to 8 km/h in the afternoon. Chance of precipitation is 50%.

    High: 27 °C

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 18. Southeast wind 8 to 10 km/h. Chance of precipitation is 30%.

    Low: 18 °C

    Chance
    T-storms

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 31. West wind 10 to 18 km/h. Chance of precipitation is 20%.

    High: 31 °C

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 18. Chance of precipitation is 50%.

    Low: 18 °C

    Slight Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: Showers, mainly after 8am. High near 27. Chance of precipitation is 90%.

    High: 27 °C

    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 16. Chance of precipitation is 80%.

    Low: 16 °C

    Showers then
    Chance
    T-storms

  • Friday

    Friday: A chance of showers after 2pm. Mostly sunny, with a high near 21. Chance of precipitation is 40%.

    High: 21 °C

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms after 5pm. Cloudy, with a high near 23. Calm wind. Chance of precipitation is 20%.
Tonight
Showers and thunderstorms before 5am, then a chance of showers. Low around 17. Southeast wind 5 to 8 km/h becoming southwest after midnight. Chance of precipitation is 80%. New rainfall amounts between 7.5 mm and 1 cm possible.
Tuesday
A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 27. Calm wind becoming southeast 5 to 8 km/h in the afternoon. Chance of precipitation is 50%.
Tuesday Night
A chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 18. Southeast wind 8 to 10 km/h. Chance of precipitation is 30%.
Wednesday
A slight chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 31. West wind 10 to 18 km/h. Chance of precipitation is 20%.
Wednesday Night
A chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 18. Chance of precipitation is 50%.
Thursday
Showers, mainly after 8am. High near 27. Chance of precipitation is 90%.
Thursday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 16. Chance of precipitation is 80%.
Friday
A chance of showers after 2pm. Mostly sunny, with a high near 21. Chance of precipitation is 40%.
Friday Night
A chance of showers before 8pm. Partly cloudy, with a low around 11. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 19.
Saturday Night
Partly cloudy, with a low around 11.
Sunday
A chance of showers. Mostly sunny, with a high near 21. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Partly cloudy, with a low around 11. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 23.
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ABOUT THIS FORECAST

 
Point Forecast:
Merrifield VA
 38.87°N 77.26°W (Elev. 299 m)
Last Update:
4:32 pm EDT May 6, 2024
Forecast Valid:
4pm EDT May 6, 2024-6pm EDT May 13, 2024
 
Forecast Discussion
 
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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