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.

Overcast

31°F

-1°C

Humidity 100%
Wind Speed Calm
Barometer 30.09 in
Dewpoint 31°F (-1°C)
Visibility 0.25 mi
Last update 8 Dec 12:35 am EST
Extended Forecast for

5 Miles NNW Partlow VA

Freezing Fog Advisory December 8, 12:40am until December 8, 04:00am
Click here for hazard details and duration
Freezing Fog Advisory
  •  
    Freezing Fog Advisory December 8, 12:40am until December 8, 04:00am

    NOW until 4:00am Mon

    Freezing Fog Advisory

  • Overnight

    Low: 26 °F

    Dense
    Freezing Fog
    and Patchy
    Fog

  • Monday

    Monday: Snow likely, mainly between 10am and 4pm. Cloudy, with a high near 33. North wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Snow Likely

  • Monday Night

    Monday Night: A slight chance of snow before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 14. Light north wind. Chance of precipitation is 20%.

    Low: 14 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 36. Calm wind becoming south around 6 mph in the afternoon.

    High: 36 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27. Southwest wind 6 to 8 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 48.

    High: 48 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

Detailed Forecast

Overnight
Patchy fog after 4am. Widespread dense freezing fog before 4am. Otherwise, cloudy, with a low around 26. Calm wind becoming north around 6 mph.
Monday
Snow likely, mainly between 10am and 4pm. Cloudy, with a high near 33. North wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Monday Night
A slight chance of snow before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 14. Light north wind. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 36. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 27. Southwest wind 6 to 8 mph, with gusts as high as 20 mph.
Wednesday
Mostly cloudy, with a high near 48.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
Partly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Partlow VA
 38.11°N 77.7°W (Elev. 299 ft)
Last Update:
10:59 pm EST Dec 7, 2025
Forecast Valid:
12am EST Dec 8, 2025-6pm EST Dec 14, 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