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

Hazardous Weather Conditions

Current conditions at

Lake Anna Airport (K7W4)

Lat: 37.97°NLon: 77.75°WElev: 351ft.

Fair

24°F

-4°C

Humidity 53%
Wind Speed N 6 mph
Barometer 30.08 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 28 Jan 9:35 pm EST
Extended Forecast for

3 Miles S Thornburg VA

Cold Weather Advisory January 28, 09:38pm until January 29, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 28, 09:38pm until January 29, 10:00am

    NOW until 10:00am Thu

    Cold Weather Advisory

  • Tonight

    Low: 2 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 28. Wind chill values as low as -4. Calm wind becoming west 5 to 8 mph in the morning.

    High: 28 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 4. Calm wind.

    Low: 4 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of snow after 1pm. Partly sunny, with a high near 24. Calm wind becoming north around 5 mph. Chance of precipitation is 20%.

    High: 24 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 9. Calm wind becoming north around 6 mph after midnight. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 9 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly after 1pm. Mostly cloudy, with a high near 20. Chance of precipitation is 60%.

    High: 20 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 12. Chance of precipitation is 50%.

    Low: 12 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow before 1pm. Partly sunny, with a high near 26. Blustery. Chance of precipitation is 30%.

    High: 26 °F

    Chance Snow
    and Blustery

Detailed Forecast

Tonight
Mostly clear, with a low around 2. Northwest wind 3 to 5 mph.
Thursday
Sunny, with a high near 28. Wind chill values as low as -4. Calm wind becoming west 5 to 8 mph in the morning.
Thursday Night
Partly cloudy, with a low around 4. Calm wind.
Friday
A slight chance of snow after 1pm. Partly sunny, with a high near 24. Calm wind becoming north around 5 mph. Chance of precipitation is 20%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 9. Calm wind becoming north around 6 mph after midnight. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday
Snow likely, mainly after 1pm. Mostly cloudy, with a high near 20. Chance of precipitation is 60%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 12. Chance of precipitation is 50%.
Sunday
A chance of snow before 1pm. Partly sunny, with a high near 26. Blustery. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 8.
Monday
Sunny, with a high near 34.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
Mostly sunny, with a high near 37.
Tuesday Night
Partly cloudy, with a low around 16.
Wednesday
Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Thornburg VA
 38.09°N 77.5°W (Elev. 226 ft)
Last Update:
9:03 pm EST Jan 28, 2026
Forecast Valid:
9pm EST Jan 28, 2026-6pm EST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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