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.

Fair

49°F

9°C

Humidity 59%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 17 Oct 3:55 am EDT
Extended Forecast for

3 Miles NNW Ruther Glen VA

  • Overnight

    Overnight: Clear, with a low around 40. Light north wind.

    Low: 40 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 66. North wind 3 to 6 mph.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 71. Calm wind becoming south around 6 mph in the afternoon.

    High: 71 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54. South wind 3 to 5 mph.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of showers after 2pm. Mostly sunny, with a high near 74. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 74 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers before 2am. Mostly cloudy, with a low around 49. Chance of precipitation is 50%.

    Low: 49 °F

    Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 40. Light north wind.
Friday
Sunny, with a high near 66. North wind 3 to 6 mph.
Friday Night
Mostly clear, with a low around 44. Calm wind.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 71. Calm wind becoming south around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 54. South wind 3 to 5 mph.
Sunday
A chance of showers after 2pm. Mostly sunny, with a high near 74. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A chance of showers before 2am. Mostly cloudy, with a low around 49. Chance of precipitation is 50%.
Monday
Sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Ruther Glen VA
 38.05°N 77.57°W (Elev. 256 ft)
Last Update:
1:43 am EDT Oct 17, 2025
Forecast Valid:
3am EDT Oct 17, 2025-6pm EDT Oct 23, 2025
 
Forecast Discussion
 
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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