Current conditions at
Harrisburg, Capital City Airport (KCXY)
Lat: 40.22°NLon: 76.86°WElev: 335ft.
Overcast
45°F
7°C
| Humidity | 35% |
| Wind Speed | Calm |
| Barometer | 30.30 in (1026.4 mb) |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Last update | 14 Mar 10:56 pm EDT |
Extended Forecast for
Duncannon PA
Tonight

Low: 34 °F
Mostly Cloudy
Sunday

High: 53 °F
Partly Sunny
Sunday Night
Low: 47 °F
Showers
Likely then
ShowersMonday

High: 66 °F
Showers
Monday Night

Low: 26 °F
Rain/Snow
Tuesday

High: 32 °F
Partly Sunny
Tuesday Night

Low: 20 °F
Partly Cloudy
Wednesday

High: 38 °F
Partly Sunny
Wednesday Night

Low: 28 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 34. Calm wind.
Sunday
Partly sunny, with a high near 53. Southeast wind 6 to 14 mph, with gusts as high as 29 mph.
Sunday Night
Showers. Low around 47. Southeast wind 11 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers, with thunderstorms also possible after 11am. High near 66. Southeast wind 14 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Rain showers before 11pm, then snow showers, possibly mixed with rain between 11pm and 2am, then a slight chance of snow showers after 2am. Some thunder is also possible. Low around 26. West wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Tuesday
Partly sunny, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Mostly cloudy, with a high near 48.
Thursday Night
Mostly cloudy, with a low around 34.
Friday
Mostly sunny, with a high near 54.
Friday Night
A chance of showers. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 53. Chance of precipitation is 30%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Duncannon PA
40.4°N 77.02°W (Elev. 413 ft)
40.4°N 77.02°W (Elev. 413 ft)
10:11 pm EDT Mar 14, 2026
11pm EDT Mar 14, 2026-6pm EDT Mar 21, 2026


