National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Lake Anna Airport (K7W4)

Lat: 37.97°NLon: 77.75°WElev: 351ft.

Mostly Cloudy

41°F

5°C

Humidity 81%
Wind Speed SW 7 mph
Barometer 29.55 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 10 Dec 4:35 pm EST
Extended Forecast for

Gum Spring VA

  • Tonight

    Tonight: Partly cloudy, with a low around 28. Southwest wind 7 to 10 mph becoming west after midnight.

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 40. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 40 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 23. West wind around 5 mph becoming calm in the evening.

    Low: 23 °F

    Increasing
    Clouds

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 36. Calm wind becoming south around 5 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25. Light and variable wind.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 28. Southwest wind 7 to 10 mph becoming west after midnight.
Thursday
Sunny, with a high near 40. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Increasing clouds, with a low around 23. West wind around 5 mph becoming calm in the evening.
Friday
A chance of snow. Mostly cloudy, with a high near 36. Calm wind becoming south around 5 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday Night
Mostly cloudy, with a low around 25. Light and variable wind.
Saturday
Partly sunny, with a high near 44.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Mostly clear, with a low around 15.
Monday
Sunny, with a high near 33.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Mostly sunny, with a high near 42.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Mostly sunny, with a high near 45.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gum Spring VA
 37.77°N 77.9°W (Elev. 299 ft)
Last Update:
3:27 pm EST Dec 10, 2025
Forecast Valid:
4pm EST Dec 10, 2025-6pm EST Dec 17, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation