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.

Overcast

47°F

8°C

Humidity 100%
Wind Speed Calm
Barometer 29.81 in
Dewpoint 47°F (8°C)
Visibility 7.00 mi
Last update 10 Jan 11:55 pm EST
Extended Forecast for

3 Miles NNW Ruther Glen VA

  • Overnight

    Overnight: Showers likely, mainly before 1am. Cloudy, with a low around 44. West wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Showers
    Likely

  • Sunday

    Sunday: A slight chance of rain showers after 1pm, mixing with snow after 4pm. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 39 by 5pm. West wind 7 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 48 °F⇓

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26. West wind 5 to 11 mph.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 46. Calm wind becoming west around 6 mph in the morning.

    High: 46 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 28. Southwest wind around 5 mph becoming calm in the evening.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 52.

    High: 52 °F

    Mostly Cloudy

  • Wednesday Night

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

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Overnight
Showers likely, mainly before 1am. Cloudy, with a low around 44. West wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A slight chance of rain showers after 1pm, mixing with snow after 4pm. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 39 by 5pm. West wind 7 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 26. West wind 5 to 11 mph.
Monday
Sunny, with a high near 46. Calm wind becoming west around 6 mph in the morning.
Monday Night
Mostly clear, with a low around 28. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 53.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Mostly cloudy, with a high near 52.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Thursday
A chance of rain before 1pm. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 21.
Friday
Mostly sunny, with a high near 40.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 44.
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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:
4:02 pm EST Jan 10, 2026
Forecast Valid:
12am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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