Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Quantico Marine Corps Airfield - Turner Field (KNYG)

Lat: 38.5°NLon: 77.3°WElev: 7ft.

Fair

15°F

-9°C

Humidity 74%
Wind Speed NW 3 mph
Barometer 30.56 in (1035.0 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 21 Jan 3:56 am EST
Extended Forecast for

Dahlgren VA

  • Today

    Today: Sunny, with a high near 42. East wind 5 to 14 mph becoming south in the morning. Winds could gust as high as 23 mph.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Southwest wind 8 to 10 mph.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 52. West wind 7 to 9 mph.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of snow.  Mostly cloudy, with a high near 41. Calm wind becoming northwest 5 to 7 mph in the afternoon.  Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: A slight chance of snow after 1am.  Mostly cloudy, with a low around 13. Chance of precipitation is 20%.

    Low: 13 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A chance of snow after 1pm.  Cloudy, with a high near 20. Chance of precipitation is 50%.

    High: 20 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow.  Low around 15. Chance of precipitation is 90%.

    Low: 15 °F

    Snow

  • Sunday

    Sunday: Snow.  High near 22. Chance of precipitation is 90%.

    High: 22 °F

    Snow

Detailed Forecast

Today
Sunny, with a high near 42. East wind 5 to 14 mph becoming south in the morning. Winds could gust as high as 23 mph.
Tonight
Partly cloudy, with a low around 34. Southwest wind 8 to 10 mph.
Thursday
Sunny, with a high near 52. West wind 7 to 9 mph.
Thursday Night
Partly cloudy, with a low around 28. Northwest wind around 5 mph becoming calm in the evening.
Friday
A slight chance of snow. Mostly cloudy, with a high near 41. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
A slight chance of snow after 1am. Mostly cloudy, with a low around 13. Chance of precipitation is 20%.
Saturday
A chance of snow after 1pm. Cloudy, with a high near 20. Chance of precipitation is 50%.
Saturday Night
Snow. Low around 15. Chance of precipitation is 90%.
Sunday
Snow. High near 22. Chance of precipitation is 90%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 15. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 28.
Monday Night
Mostly clear, with a low around 6.
Tuesday
Sunny, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
Dahlgren VA
 38.33°N 77.03°W (Elev. 3 ft)
3:53 am EST Jan 21, 2026
4am EST Jan 21, 2026-6pm EST Jan 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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