Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Current conditions at

York, York Airport (KTHV)

Lat: 39.92°NLon: 76.88°WElev: 479ft.

Overcast

32°F

0°C

Humidity 69%
Wind Speed NW 10 mph
Barometer 29.97 in (1015.5 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 3 Dec 2:53 am EST
Extended Forecast for

McSherrystown PA

  • Overnight

    Overnight: Mostly clear, with a low around 22. Northwest wind around 6 mph.

    Low: 22 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 38. Northwest wind around 5 mph becoming calm  in the afternoon.

    High: 38 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 38. Light west wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 24 mph.

    High: 38 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 12. Northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 12 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow after 1pm.  Mostly cloudy, with a high near 31. Chance of precipitation is 30%.

    High: 31 °F

    Partly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 22. Northwest wind around 6 mph.
Wednesday
Sunny, with a high near 38. Northwest wind around 5 mph becoming calm in the afternoon.
Wednesday Night
Mostly clear, with a low around 22. Calm wind.
Thursday
Partly sunny, with a high near 38. Light west wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 12. Northwest wind 5 to 8 mph becoming calm in the evening.
Friday
A chance of snow after 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
Partly sunny, with a high near 38.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Mostly cloudy, with a high near 37.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Partly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
McSherrystown PA
 39.8°N 77.01°W (Elev. 568 ft)
1:05 am EST Dec 3, 2025
3am EST Dec 3, 2025-6pm EST Dec 9, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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