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 >

Hazardous Weather Conditions

Current conditions at

Warrenton-Fauquier Airport (KHWY)

Lat: 38.59°NLon: 77.72°WElev: 302ft.

Fair

28°F

-2°C

Humidity 37%
Wind Speed N 7 mph
Barometer 30.21 in
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 20 Jan 1:15 am EST
Extended Forecast for

3 Miles NW Calverton VA

  • Overnight

    Overnight: Mostly clear, with a low around 12. Northwest wind around 6 mph.

    Low: 12 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 31. Light northwest wind becoming west 5 to 9 mph in the morning.

    High: 31 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 11. North wind around 5 mph becoming calm  in the evening.

    Low: 11 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 41. Light south wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 26 mph.

    High: 41 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. Southwest wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23.

    Low: 23 °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 10.

    Low: 10 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 12. Northwest wind around 6 mph.
Tuesday
Sunny, with a high near 31. Light northwest wind becoming west 5 to 9 mph in the morning.
Tuesday Night
Mostly clear, with a low around 11. North wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 41. Light south wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 29. Southwest wind 7 to 10 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Partly sunny, with a high near 41.
Friday Night
Mostly cloudy, with a low around 10.
Saturday
A chance of snow. Mostly cloudy, with a high near 20. Chance of precipitation is 40%.
Saturday Night
Snow likely. Cloudy, with a low around 11. Chance of precipitation is 70%.
Sunday
Snow likely. Mostly cloudy, with a high near 24. Chance of precipitation is 60%.
Sunday Night
A chance of snow. Partly cloudy, with a low around 7. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Calverton VA
 38.67°N 77.72°W (Elev. 331 ft)
12:53 am EST Jan 20, 2026
1am 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