National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Current conditions at

Camp David (KRSP)

Lat: 39.65°NLon: 77.47°WElev: 1841ft.

Fair

13°F

-11°C

Humidity 67%
Wind Speed W 7 mph
Barometer 30.32 in (1031.2 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 20 Jan 7:54 pm EST
Extended Forecast for

2 Miles NNE Boonsboro MD

  • Tonight

    Tonight: Clear, with a low around 12. Northwest wind around 5 mph becoming calm.

    Low: 12 °F

    Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 37. South wind 7 to 16 mph, with gusts as high as 26 mph.

    High: 37 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30. South wind 9 to 14 mph, with gusts as high as 24 mph.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 45. West wind 8 to 15 mph, with gusts as high as 26 mph.

    High: 45 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24. Northwest wind around 7 mph.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow after 1pm. Mostly cloudy, with a high near 15. Chance of precipitation is 30%.

    High: 15 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow likely. Cloudy, with a low around 12. Chance of precipitation is 70%.

    Low: 12 °F

    Snow Likely

Detailed Forecast

Tonight
Clear, with a low around 12. Northwest wind around 5 mph becoming calm.
Wednesday
Increasing clouds, with a high near 37. South wind 7 to 16 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly cloudy, with a low around 30. South wind 9 to 14 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 45. West wind 8 to 15 mph, with gusts as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 24. Northwest wind around 7 mph.
Friday
Partly sunny, with a high near 32.
Friday Night
Mostly cloudy, with a low around 7.
Saturday
A chance of snow after 1pm. Mostly cloudy, with a high near 15. Chance of precipitation is 30%.
Saturday Night
Snow likely. Cloudy, with a low around 12. Chance of precipitation is 70%.
Sunday
Snow likely. Cloudy, with a high near 18. Chance of precipitation is 70%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 8. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 21.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
Mostly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Boonsboro MD
 39.53°N 77.64°W (Elev. 810 ft)
Last Update:
6:53 pm EST Jan 20, 2026
Forecast Valid:
8pm EST Jan 20, 2026-6pm EST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation