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

37°F

3°C

Humidity 31%
Wind Speed S 8 mph
Barometer 30.03 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 17 Jan 12:15 am EST
Extended Forecast for

8 Miles SW Bumpass VA

  • Overnight

    Overnight: Mostly cloudy, with a low around 30. South wind around 7 mph.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers, mainly before 10am. Mostly cloudy, with a high near 48. Southwest wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 48 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of rain between 10pm and 1am, then a chance of rain and snow. Increasing clouds, with a low around 31. Calm wind. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 31 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 35. Calm wind becoming north around 6 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 20. Calm wind becoming southwest around 5 mph after midnight.

    Low: 20 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 30. South wind around 7 mph.
Saturday
A chance of showers, mainly before 10am. Mostly cloudy, with a high near 48. Southwest wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Saturday Night
A slight chance of rain between 10pm and 1am, then a chance of rain and snow. Increasing clouds, with a low around 31. Calm wind. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
A chance of snow. Mostly cloudy, with a high near 35. Calm wind becoming north around 6 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Sunday Night
Mostly clear, with a low around 20. Calm wind becoming southwest around 5 mph after midnight.
M.L.King Day
Sunny, with a high near 41.
Monday Night
Mostly clear, with a low around 14.
Tuesday
Sunny, with a high near 29.
Tuesday Night
Mostly clear, with a low around 14.
Wednesday
Sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Mostly sunny, with a high near 40.
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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:
7:11 pm EST Jan 16, 2026
Forecast Valid:
12am EST Jan 17, 2026-6pm EST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation