Tracking Severe Thunderstorms and Excessive Rainfall in the Southern U.S.; Winter Storm to Impact the Northern U.S.

A storm system will shift from eastern Texas into the lower Mississippi Valley Monday with additional threats of severe thunderstorms and heavy to excessive rainfall which may bring flooding. A Flood Watch remains in effect. In the northern U.S., a storm will bring heavy snow and gusty winds over parts of the northern Rockies, northern Plains, and Upper Midwest Monday into Wednesday. Read More >

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair

46°F

8°C

Humidity 59%
Wind Speed Calm
Barometer 30.04 in (1017.6 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 23 Nov 6:55 pm EST
Extended Forecast for

Franconia VA

  • Tonight

    Tonight: Mostly clear, with a low around 39. Northwest wind around 6 mph.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 57. West wind around 5 mph becoming calm  in the morning.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40. South wind 3 to 6 mph.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly after 1pm.  Cloudy, with a high near 58. South wind 6 to 8 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Slight Chance
    Rain then
    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 1am.  Mostly cloudy, with a low around 52. Southwest wind around 7 mph.  Chance of precipitation is 70%.

    Low: 52 °F

    Rain Likely

  • Wednesday

    Wednesday: A chance of rain.  Partly sunny, with a high near 69. Chance of precipitation is 30%.

    High: 69 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 39. Northwest wind around 6 mph.
Monday
Sunny, with a high near 57. West wind around 5 mph becoming calm in the morning.
Monday Night
Mostly cloudy, with a low around 40. South wind 3 to 6 mph.
Tuesday
Rain likely, mainly after 1pm. Cloudy, with a high near 58. South wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 52. Southwest wind around 7 mph. Chance of precipitation is 70%.
Wednesday
A chance of rain. Partly sunny, with a high near 69. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 38.
Thanksgiving Day
Mostly sunny, with a high near 47.
Thursday Night
Mostly clear, with a low around 31.
Friday
Sunny, with a high near 43.
Friday Night
Mostly clear, with a low around 28.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 51.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Franconia VA
 38.77°N 77.13°W (Elev. 102 ft)
6:52 pm EST Nov 23, 2025
9pm EST Nov 23, 2025-6pm EST Nov 30, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database