Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Lake Anna Airport (K7W4)

Lat: 37.97°NLon: 77.75°WElev: 351ft.

Fair

30°F

-1°C

Humidity 34%
Wind Speed Calm
Barometer 30.23 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Last update 20 Jan 2:35 am EST
Extended Forecast for

6 Miles WNW Partlow VA

  • Overnight

    Overnight: Mostly cloudy early, then becoming clear, with a low around 15. Light northwest wind.

    Low: 15 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 33. Calm wind becoming west 5 to 8 mph in the morning.

    High: 33 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 13. Calm wind.

    Low: 13 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 41. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 23 mph.

    High: 41 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. Southwest wind around 6 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy early, then becoming clear, with a low around 15. Light northwest wind.
Tuesday
Sunny, with a high near 33. Calm wind becoming west 5 to 8 mph in the morning.
Tuesday Night
Clear, with a low around 13. Calm wind.
Wednesday
Sunny, with a high near 41. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 32. Southwest wind around 6 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Partly sunny, with a high near 41.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
A chance of snow. Mostly cloudy, with a high near 21. Chance of precipitation is 50%.
Saturday Night
Snow likely. Cloudy, with a low around 12. Chance of precipitation is 70%.
Sunday
Snow likely. Mostly cloudy, with a high near 25. Chance of precipitation is 70%.
Sunday Night
A chance of snow. Partly cloudy, with a low around 8. Chance of precipitation is 30%.
Monday
Sunny, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Partlow VA
 38.07°N 77.76°W (Elev. 256 ft)
1:52 am EST Jan 20, 2026
2am EST Jan 20, 2026-6pm EST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database