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

Patuxent River, Naval Air Station (KNHK)

Lat: 38.28°NLon: 76.41°WElev: 39ft.

Fair

40°F

4°C

Humidity 47%
Wind Speed SW 15 G 22 mph
Barometer 30.00 in (1015.9 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 19 Jan 2:52 pm EST
Extended Forecast for

Park Hall MD

  • Tonight

    Tonight: Mostly clear, with a low around 19. West wind 6 to 9 mph becoming northwest in the evening.

    Low: 19 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 33. West wind 6 to 10 mph.

    High: 33 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 20. Calm wind.

    Low: 20 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 42. Light southeast wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 18 mph.

    High: 42 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. Southwest wind around 8 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow after 1am.  Mostly cloudy, with a low around 16. Chance of precipitation is 30%.

    Low: 16 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 19. West wind 6 to 9 mph becoming northwest in the evening.
Tuesday
Sunny, with a high near 33. West wind 6 to 10 mph.
Tuesday Night
Clear, with a low around 20. Calm wind.
Wednesday
Sunny, with a high near 42. Light southeast wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 33. Southwest wind around 8 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Mostly clear, with a low around 28.
Friday
Partly sunny, with a high near 41.
Friday Night
A chance of snow after 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Saturday
A chance of snow. Mostly cloudy, with a high near 24. Chance of precipitation is 50%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 13. Chance of precipitation is 60%.
Sunday
A chance of snow. Mostly cloudy, with a high near 24. Chance of precipitation is 50%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 12. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
Park Hall MD
 38.22°N 76.45°W (Elev. 49 ft)
12:53 pm EST Jan 19, 2026
3pm EST Jan 19, 2026-6pm EST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database