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

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

Camp David (KRSP)

Lat: 39.65°NLon: 77.47°WElev: 1841ft.

Fair

14°F

-10°C

Humidity 67%
Wind Speed SW 7 mph
Barometer 30.35 in (1031.7 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 21 Jan 3:54 am EST
Extended Forecast for

5 Miles NNW Myersville MD

  • Today

    Today: Increasing clouds, with a high near 34. Wind chill values as low as zero. South wind 8 to 16 mph, with gusts as high as 28 mph.

    High: 34 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. South wind 11 to 16 mph, with gusts as high as 25 mph.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 41. West wind 11 to 17 mph, with gusts as high as 29 mph.

    High: 41 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24. West wind 7 to 10 mph.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 31. West wind 11 to 18 mph, with gusts as high as 24 mph.

    High: 31 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 6. Blustery.

    Low: 6 °F

    Mostly Cloudy
    and Blustery

  • Saturday

    Saturday: A chance of snow after 1pm. Mostly cloudy, with a high near 13. Chance of precipitation is 30%.

    High: 13 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow. Low around 10. Chance of precipitation is 80%.

    Low: 10 °F

    Snow

  • Sunday

    Sunday: Snow. High near 15. Chance of precipitation is 80%.

    High: 15 °F

    Snow

Detailed Forecast

Today
Increasing clouds, with a high near 34. Wind chill values as low as zero. South wind 8 to 16 mph, with gusts as high as 28 mph.
Tonight
Mostly cloudy, with a low around 32. South wind 11 to 16 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 41. West wind 11 to 17 mph, with gusts as high as 29 mph.
Thursday Night
Partly cloudy, with a low around 24. West wind 7 to 10 mph.
Friday
Partly sunny, with a high near 31. West wind 11 to 18 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 6. Blustery.
Saturday
A chance of snow after 1pm. Mostly cloudy, with a high near 13. Chance of precipitation is 30%.
Saturday Night
Snow. Low around 10. Chance of precipitation is 80%.
Sunday
Snow. High near 15. Chance of precipitation is 80%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 9. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 19.
Monday Night
Mostly clear, with a low around 5.
Tuesday
Mostly sunny, with a high near 21.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Myersville MD
 39.57°N 77.6°W (Elev. 1683 ft)
Last Update:
4:32 am EST Jan 21, 2026
Forecast Valid:
4am EST Jan 21, 2026-6pm EST Jan 27, 2026
 
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Additional Resources

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Chance of Precipitation