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

73°F

23°C

Humidity 78%
Wind Speed S 9 mph
Barometer 29.90 in (1012.8 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 5 Nov 10:55 am EST
Extended Forecast for

Lorton VA

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms after 3pm.  Mostly cloudy, with a high near 74. South wind 10 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 40%.

    High: 74 °F

    Scattered
    Showers

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 3am, then scattered showers and thunderstorms between 3am and 4am, then scattered showers after 4am.  Patchy fog before 4am, then patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 61. South wind 5 to 7 mph becoming calm  after midnight.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 61 °F

    Showers
    Likely and
    Patchy Fog

  • Friday

    Friday: Showers likely, mainly before 10am.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 69. North wind around 6 mph becoming calm  in the afternoon.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 69 °F

    Showers
    Likely and
    Patchy Fog
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 50. Light and variable wind becoming northwest 8 to 13 mph after midnight. Winds could gust as high as 20 mph.

    Low: 50 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 60. Northwest wind 13 to 15 mph, with gusts as high as 25 mph.

    High: 60 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45.

    Low: 45 °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

This Afternoon
Scattered showers and thunderstorms after 3pm. Mostly cloudy, with a high near 74. South wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Tonight
Showers likely and possibly a thunderstorm before 3am, then scattered showers and thunderstorms between 3am and 4am, then scattered showers after 4am. Patchy fog before 4am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 61. South wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers likely, mainly before 10am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 69. North wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Mostly cloudy, with a low around 50. Light and variable wind becoming northwest 8 to 13 mph after midnight. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 60. Northwest wind 13 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 45.
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 40.
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
 38.71°N 77.26°W (Elev. 249 ft)
11:32 am EST Nov 5, 2026
12pm EST Nov 5, 2026-6pm EST Nov 11, 2026
 
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Additional Resources

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