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

40°F

4°C

Humidity 60%
Wind Speed Calm
Barometer 30.14 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 25 Dec 5:35 am EST
Extended Forecast for

8 Miles SW Bumpass VA

  • Overnight

    Overnight: A slight chance of showers. Mostly cloudy, with a low around 36. South wind around 6 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Showers

  • Christmas Day

    Christmas Day: A chance of showers, mainly before 11am. Partly sunny, with a high near 63. South wind 6 to 10 mph becoming north in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. Northeast wind 6 to 9 mph.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of rain before 1pm, then a chance of rain and sleet between 1pm and 4pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 39. Northeast wind around 6 mph becoming southeast in the afternoon. Chance of precipitation is 50%. Little or no sleet accumulation expected.

    High: 39 °F

    Slight Chance
    Rain then
    Chance
    Rain/Sleet

  • Friday Night

    Friday Night: A chance of rain, mainly before 1am. Mostly cloudy, with a low around 37. Light and variable wind becoming south around 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Chance Rain

  • Saturday

    Saturday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of rain after 1am. Cloudy, with a low around 45. Chance of precipitation is 40%.

    Low: 45 °F

    Cloudy then
    Chance Rain

Detailed Forecast

Overnight
A slight chance of showers. Mostly cloudy, with a low around 36. South wind around 6 mph. Chance of precipitation is 20%.
Christmas Day
A chance of showers, mainly before 11am. Partly sunny, with a high near 63. South wind 6 to 10 mph becoming north in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Partly cloudy, with a low around 31. Northeast wind 6 to 9 mph.
Friday
A slight chance of rain before 1pm, then a chance of rain and sleet between 1pm and 4pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 39. Northeast wind around 6 mph becoming southeast in the afternoon. Chance of precipitation is 50%. Little or no sleet accumulation expected.
Friday Night
A chance of rain, mainly before 1am. Mostly cloudy, with a low around 37. Light and variable wind becoming south around 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Partly sunny, with a high near 51.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
Mostly cloudy, with a high near 50.
Sunday Night
A chance of rain after 1am. Cloudy, with a low around 45. Chance of precipitation is 40%.
Monday
A chance of showers. Mostly cloudy, with a high near 60. Chance of precipitation is 50%.
Monday Night
Mostly clear, with a low around 23.
Tuesday
Sunny, with a high near 37.
Tuesday Night
Mostly clear, with a low around 21.
Wednesday
Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Bumpass VA
 37.87°N 77.82°W (Elev. 397 ft)
Last Update:
5:31 am EST Dec 25, 2025
Forecast Valid:
5am EST Dec 25, 2025-6pm EST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation