Severe Thunderstorm and Flash Flood Threats Sunday

Scattered severe thunderstorms capable of producing damaging winds and large hail will be possible across portions of the northern Plains Sunday. Isolated severe thunderstorms are also possible across the central and southern High Plains as well as southern New England. Excessive rainfall may lead to flash flooding across the Dakotas and into northwestern Minnesota. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Partly Cloudy

79°F

26°C

Humidity 79%
Wind Speed SW 3 mph
Barometer 29.99 in (1015.8 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 5 Jul 7:56 am EDT
Extended Forecast for

Lorton VA

  • Today

    Today: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 93. South wind 3 to 6 mph.  Chance of precipitation is 50%.

    Mostly Sunny
    then Chance
    T-storms

    High: 93 °F

  • Tonight

    Tonight: A chance of thunderstorms before 8pm.  Partly cloudy, with a low around 73. South wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 30%.

    Chance
    T-storms then
    Partly Cloudy

    Low: 73 °F

  • Monday

    Monday: A chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 93. Calm wind becoming south 5 to 8 mph in the afternoon.  Chance of precipitation is 40%.

    Mostly Sunny
    then Chance
    T-storms

    High: 93 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms before 2am.  Mostly cloudy, with a low around 73. South wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 73 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 93. Calm wind becoming south 5 to 7 mph in the afternoon.  Chance of precipitation is 30%.

    Mostly Sunny
    then Chance
    T-storms

    High: 93 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms, mainly before 8pm.  Partly cloudy, with a low around 73. Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 73 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 92. Chance of precipitation is 40%.

    Mostly Sunny
    then Chance
    T-storms

    High: 92 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 74. Chance of precipitation is 30%.

    Chance
    T-storms then
    Partly Cloudy

    Low: 74 °F

  • Thursday

    Thursday: A chance of showers.  Partly sunny, with a high near 91. Chance of precipitation is 30%.

    Chance
    Showers

    High: 91 °F

Detailed Forecast

Today
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 93. South wind 3 to 6 mph. Chance of precipitation is 50%.
Tonight
A chance of thunderstorms before 8pm. Partly cloudy, with a low around 73. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 73. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%.
Tuesday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 73. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 91. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 74.
Friday
A chance of showers. Partly sunny, with a high near 90. Chance of precipitation is 40%.
Friday Night
A chance of showers. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
Lorton VA
 38.71°N 77.23°W (Elev. 125 ft)
7:31 am EDT Jul 5, 2020
8am EDT Jul 5, 2020-6pm EDT Jul 11, 2020
 
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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