Current conditions at
Harrisburg, Capital City Airport (KCXY)
Lat: 40.22°NLon: 76.86°WElev: 335ft.
Fair
22°F
-6°C
| Humidity | 63% |
| Wind Speed | W 8 mph |
| Barometer | 29.99 in (1016.0 mb) |
| Dewpoint | 11°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 13°F (-11°C) |
| Last update | 3 Jan 6:56 am EST |
Extended Forecast for
Duncannon PA
Today
High: 30 °F
Mostly Cloudy
Tonight
Low: 23 °F
Slight Chance
Snow Showers
then CloudySunday
High: 34 °F
Mostly Sunny
Sunday Night
Low: 20 °F
Mostly Cloudy
Monday
High: 35 °F
Mostly Cloudy
Monday Night
Low: 26 °F
Mostly Cloudy
Tuesday
High: 43 °F
Mostly Cloudy
Tuesday Night
Low: 34 °F
Cloudy
Wednesday
High: 49 °F
Mostly Cloudy
Detailed Forecast
Today
Mostly cloudy, with a high near 30. West wind around 5 mph becoming calm in the afternoon.
Tonight
A slight chance of snow showers between 10pm and 11pm. Cloudy, with a low around 23. Calm wind. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 34. Northwest wind 3 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 20. Northwest wind around 5 mph becoming calm in the evening.
Monday
Mostly cloudy, with a high near 35. Calm wind becoming south around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Mostly cloudy, with a high near 43.
Tuesday Night
Cloudy, with a low around 34.
Wednesday
Mostly cloudy, with a high near 49.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
Mostly cloudy, with a high near 47.
Thursday Night
A chance of showers. Cloudy, with a low around 39. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly cloudy, with a high near 56. Chance of precipitation is 40%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Duncannon PA
40.4°N 77.02°W (Elev. 413 ft)
40.4°N 77.02°W (Elev. 413 ft)
7:05 am EST Jan 3, 2026
7am EST Jan 3, 2026-6pm EST Jan 9, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
