Current conditions at
Harrisburg, Capital City Airport (KCXY)
Lat: 40.22°NLon: 76.86°WElev: 335ft.
Fair
81°F
27°C
| Humidity | 42% |
| Wind Speed | Vrbl 7 mph |
| Barometer | 29.98 in (1014.9 mb) |
| Dewpoint | 56°F (13°C) |
| Visibility | 10.00 mi |
| Heat Index | 81°F (27°C) |
| Last update | 11 Sep 4:56 pm EDT |
Extended Forecast for
4 Miles W Duncannon PA
Tonight
Low: 60 °F
Increasing
CloudsSaturday
High: 78 °F
Mostly Cloudy
then Slight
Chance
T-stormsSaturday Night
Low: 67 °F
Showers
Likely then
ShowersSunday
High: 82 °F
Showers
Likely then
Mostly SunnySunday Night
Low: 61 °F
Partly Cloudy
Monday
High: 75 °F
Mostly Sunny
Monday Night
Low: 50 °F
Mostly Clear
Tuesday
High: 74 °F
Sunny
Tuesday Night
Low: 57 °F
Partly Cloudy
Detailed Forecast
Tonight
Increasing clouds, with a low around 60. Calm wind.
Saturday
A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 78. Calm wind becoming southeast 5 to 7 mph in the morning. Chance of precipitation is 20%.
Saturday Night
Showers and thunderstorms before 3am, then showers and possibly a thunderstorm, mainly after 3am. Low around 67. Southeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Sunday
Showers likely, mainly before 7am. Cloudy through mid morning, then gradual clearing, with a high near 82. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Partly cloudy, with a low around 61. West wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 61.
Thursday
A chance of showers. Mostly sunny, with a high near 81. Chance of precipitation is 40%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 76.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles W Duncannon PA
40.41°N 77.11°W (Elev. 659 ft)
40.41°N 77.11°W (Elev. 659 ft)
2:21 pm EDT Sep 11, 2026
5pm EDT Sep 11, 2026-6pm EDT Sep 18, 2026
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