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

Harrisburg, Capital City Airport (KCXY)

Lat: 40.22°NLon: 76.86°WElev: 335ft.

Overcast and Breezy

34°F

1°C

Humidity 50%
Wind Speed W 22 G 35 mph
Barometer 30.06 in (1018.4 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 11 Jan 7:56 pm EST
Extended Forecast for

Mount Holly Springs PA

  • Tonight

    Tonight: Mostly clear, with a low around 27. West wind 10 to 17 mph, with gusts as high as 38 mph.

    Low: 27 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 40. West wind 7 to 9 mph, with gusts as high as 20 mph.

    High: 40 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28. West wind around 6 mph.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 45. Southwest wind 3 to 6 mph.

    High: 45 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36. Southwest wind 7 to 9 mph.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers before 1pm, then a chance of rain after 1pm. Cloudy, with a high near 46. Chance of precipitation is 40%.

    High: 46 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.

    Low: 32 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain and snow. Mostly cloudy, with a high near 34. Chance of precipitation is 40%.

    High: 34 °F

    Chance
    Rain/Snow

  • Thursday Night

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

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 27. West wind 10 to 17 mph, with gusts as high as 38 mph.
Monday
Increasing clouds, with a high near 40. West wind 7 to 9 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 28. West wind around 6 mph.
Tuesday
Increasing clouds, with a high near 45. Southwest wind 3 to 6 mph.
Tuesday Night
Mostly cloudy, with a low around 36. Southwest wind 7 to 9 mph.
Wednesday
A chance of showers before 1pm, then a chance of rain after 1pm. Cloudy, with a high near 46. Chance of precipitation is 40%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 34. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 30.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 35.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Holly Springs PA
 40.11°N 77.19°W (Elev. 866 ft)
Last Update:
7:05 pm EST Jan 11, 2026
Forecast Valid:
8pm EST Jan 11, 2026-6pm EST Jan 18, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation