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.

Partly Cloudy

35°F

2°C

Humidity 52%
Wind Speed SE 8 mph
Barometer 30.44 in (1031.3 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 29 Nov 10:56 pm EST
Extended Forecast for

3 Miles S Lower Allen PA

  • Tonight

    Tonight: A slight chance of snow between midnight and 1am. Cloudy, with a low around 30. Southeast wind 6 to 9 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A slight chance of rain and snow showers before 10am, then a chance of rain showers between 10am and 2pm. Cloudy, with a high near 45. South wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    High: 45 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 29. West wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 41. Northwest wind 5 to 9 mph becoming light and variable in the afternoon.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of snow after 1am. Mostly cloudy, with a low around 27. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow, possibly mixed with rain. High near 37. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 37 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.

    Low: 24 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of snow between midnight and 1am. Cloudy, with a low around 30. Southeast wind 6 to 9 mph. Chance of precipitation is 20%.
Sunday
A slight chance of rain and snow showers before 10am, then a chance of rain showers between 10am and 2pm. Cloudy, with a high near 45. South wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 29. West wind 8 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 41. Northwest wind 5 to 9 mph becoming light and variable in the afternoon.
Monday Night
A chance of snow after 1am. Mostly cloudy, with a low around 27. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow, possibly mixed with rain. High near 37. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Partly sunny, with a high near 39.
Thursday Night
Partly cloudy, with a low around 19.
Friday
Mostly cloudy, with a high near 33.
Friday Night
A chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Saturday
Mostly cloudy, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Lower Allen PA
 40.19°N 76.91°W (Elev. 400 ft)
Last Update:
10:36 pm EST Nov 29, 2025
Forecast Valid:
11pm EST Nov 29, 2025-6pm EST Dec 6, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation