River Flooding Continues in East Florida; Rain and Thunderstorms from the Mid-Atlantic to the Northeast Thursday; Heavy Rain in Puerto Rico

Significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Periods of rainfall and thunderstorms are expected across the Lower Great Lakes, Central Appalachians, Mid-Atlantic and Northeast Thursday and Friday. In Puerto Rico, increased moisture in the Atlantic will produce heavy rainfall for the island. Read More >

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Mostly Cloudy

67°F

19°C

Humidity 90%
Wind Speed SE 6 mph
Barometer 29.91 in (1013.1 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 5 Nov 7:55 am EST
Extended Forecast for

Lorton VA

  • Today

    Today: Isolated showers, then scattered showers and thunderstorms after 4pm.  Mostly cloudy, with a high near 74. South wind 9 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 30%.

    High: 74 °F

    Scattered
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and 10pm, then a chance of showers and thunderstorms after 10pm.  Patchy fog before 4am, then patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 61. South wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 50%.

    Low: 61 °F

    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A chance of showers, mainly before 1pm.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 69. North wind around 5 mph becoming calm  in the afternoon.  Chance of precipitation is 50%.

    High: 69 °F

    Chance
    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 51. Light and variable wind becoming northwest 5 to 10 mph after midnight. Winds could gust as high as 18 mph.

    Low: 51 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 63. Northwest wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

Detailed Forecast

Today
Isolated showers, then scattered showers and thunderstorms after 4pm. Mostly cloudy, with a high near 74. South wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Tonight
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and 10pm, then a chance of showers and thunderstorms after 10pm. Patchy fog before 4am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 61. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%.
Friday
A chance of showers, mainly before 1pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 69. North wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 50%.
Friday Night
Mostly cloudy, with a low around 51. Light and variable wind becoming northwest 5 to 10 mph after midnight. Winds could gust as high as 18 mph.
Saturday
Sunny, with a high near 63. Northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Sunny, with a high near 63.
Sunday Night
Mostly clear, with a low around 42.
Monday
Sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 43.
Veterans Day
Sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
Lorton VA
 38.69°N 77.23°W (Elev. 98 ft)
8:27 am EST Nov 5, 2026
8am EST Nov 5, 2026-6pm EST Nov 11, 2026
 
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