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.

Fog/Mist

44°F

7°C

Humidity 85%
Wind Speed E 8 mph
Barometer 30.16 in (1021.5 mb)
Dewpoint 40°F (4°C)
Visibility 2.00 mi
Wind Chill39°F (4°C)
Last update 9 Jan 10:56 am EST
Extended Forecast for

3 Miles ENE Duncannon PA

  • Today

    Today: Rain likely, mainly between noon and 5pm. Cloudy, with a high near 52. Southeast wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Rain Likely

  • Tonight

    Tonight: Cloudy, with a low around 39. South wind around 5 mph becoming calm in the evening.

    Low: 39 °F

    Cloudy

  • Saturday

    Saturday: Rain, mainly after 1pm. High near 43. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 43 °F

    Chance Rain
    then Rain

  • Saturday Night

    Saturday Night: A chance of rain before 1am, then a slight chance of showers after 1am. Cloudy, with a low around 36. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Chance Rain

  • Sunday

    Sunday: Mostly sunny, with a high near 41. West wind 6 to 16 mph, with gusts as high as 37 mph.

    High: 41 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

Detailed Forecast

Today
Rain likely, mainly between noon and 5pm. Cloudy, with a high near 52. Southeast wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Cloudy, with a low around 39. South wind around 5 mph becoming calm in the evening.
Saturday
Rain, mainly after 1pm. High near 43. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
A chance of rain before 1am, then a slight chance of showers after 1am. Cloudy, with a low around 36. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Mostly sunny, with a high near 41. West wind 6 to 16 mph, with gusts as high as 37 mph.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 39.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Mostly cloudy, with a high near 45.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Partly sunny, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Duncannon PA
 40.42°N 76.99°W (Elev. 367 ft)
Last Update:
7:34 am EST Jan 9, 2026
Forecast Valid:
11am EST Jan 9, 2026-6pm EST Jan 15, 2026
 
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Additional Resources

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation