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.

Fair

66°F

19°C

Humidity 88%
Wind Speed SE 5 mph
Barometer 29.89 in (1012.4 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 5 Nov 3:55 am EST
Extended Forecast for

Fort Belvoir VA

  • Overnight

    Overnight: Cloudy, with a low around 63. South wind around 8 mph, with gusts as high as 18 mph.

    Low: 63 °F

    Cloudy

  • Thursday

    Thursday: A slight chance of showers before 9am, then a slight chance of showers after 4pm.  Mostly cloudy, with a high near 75. South wind 8 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    High: 75 °F

    Slight Chance
    Showers

  • Thursday Night

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

    Low: 61 °F

    Slight Chance
    T-storms then
    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A chance of showers, mainly before 2pm.  Patchy fog before 9am.  Otherwise, partly sunny, 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. Calm wind becoming northwest 5 to 9 mph after midnight.

    Low: 51 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 63.

    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 43.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Overnight
Cloudy, with a low around 63. South wind around 8 mph, with gusts as high as 18 mph.
Thursday
A slight chance of showers before 9am, then a slight chance of showers after 4pm. Mostly cloudy, with a high near 75. South wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Thursday Night
A chance of showers and thunderstorms. Patchy fog before 4am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 61. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
Friday
A chance of showers, mainly before 2pm. Patchy fog before 9am. Otherwise, partly sunny, 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. Calm wind becoming northwest 5 to 9 mph after midnight.
Saturday
Sunny, with a high near 63.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Sunny, with a high near 63.
Sunday Night
Mostly clear, with a low around 43.
Monday
Sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Sunny, with a high near 67.
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:
Fort Belvoir VA
 38.7°N 77.17°W (Elev. 98 ft)
3:53 am EST Nov 5, 2026
4am EST Nov 5, 2026-6pm EST Nov 11, 2026
 
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Additional Resources

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