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.

A Few Clouds

44°F

7°C

Humidity 43%
Wind Speed W 18 G 32 mph
Barometer 29.86 in (1011.5 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 11 Jan 11:56 am EST
Extended Forecast for

2 Miles S Duncannon PA

  • This Afternoon

    This Afternoon: Scattered rain and snow showers between 1pm and 3pm. The snow could be heavy at times. Mostly sunny, with a high near 41. West wind 10 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 41 °F

    Scattered
    Rain/Snow

  • Tonight

    Tonight: Partly cloudy, with a low around 28. West wind 13 to 16 mph, with gusts as high as 37 mph.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 41. Southwest wind around 8 mph.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. West wind 3 to 5 mph.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45. Calm wind becoming south 5 to 7 mph in the morning.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 37.

    Low: 37 °F

    Cloudy

  • Wednesday

    Wednesday: A chance of showers after 1pm. Cloudy, with a high near 46. Chance of precipitation is 30%.

    High: 46 °F

    Cloudy then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

    Low: 28 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of snow showers before 1pm. Partly sunny, with a high near 33. Chance of precipitation is 30%.

    High: 33 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Scattered rain and snow showers between 1pm and 3pm. The snow could be heavy at times. Mostly sunny, with a high near 41. West wind 10 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
Partly cloudy, with a low around 28. West wind 13 to 16 mph, with gusts as high as 37 mph.
Monday
Mostly sunny, with a high near 41. Southwest wind around 8 mph.
Monday Night
Partly cloudy, with a low around 29. West wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 45. Calm wind becoming south 5 to 7 mph in the morning.
Tuesday Night
Cloudy, with a low around 37.
Wednesday
A chance of showers after 1pm. Cloudy, with a high near 46. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Thursday
A chance of snow showers before 1pm. Partly sunny, with a high near 33. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 20.
Friday
Partly sunny, with a high near 33.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Partly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Duncannon PA
 40.38°N 77.03°W (Elev. 404 ft)
Last Update:
8:11 am EST Jan 11, 2026
Forecast Valid:
12pm EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation