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.

Fair

21°C

70°F

Humidity 49%
Wind Speed NW 9 km/h
Barometer 1012.2 mb (29.89 in)
Dewpoint 10°C (50°F)
Visibility 16 km
Last update 28 May 10:56 pm EDT
Extended Forecast for

Duncannon PA

  • Tonight

    Tonight: Mostly clear, with a low around 12. Calm wind.

    Low: 12 °C

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 23. Northwest wind 5 to 8 km/h. Chance of precipitation is 80%. New rainfall amounts between 2.5 and 5 mm possible.

    High: 23 °C

    Slight Chance
    T-storms then
    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a slight chance of showers after 11pm. Low around 11. North wind 3 to 8 km/h. Chance of precipitation is 80%. New precipitation amounts between 2.5 and 5 mm possible.

    Low: 11 °C

    Showers then
    Slight Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 22. North wind 5 to 13 km/h.

    High: 22 °C

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 9. North wind 5 to 8 km/h.

    Low: 9 °C

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 23.

    High: 23 °C

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 10.

    Low: 10 °C

    Clear

  • Saturday

    Saturday: Sunny, with a high near 26.

    High: 26 °C

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 12.

    Low: 12 °C

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 12. Calm wind.
Wednesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 23. Northwest wind 5 to 8 km/h. Chance of precipitation is 80%. New rainfall amounts between 2.5 and 5 mm possible.
Wednesday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a slight chance of showers after 11pm. Low around 11. North wind 3 to 8 km/h. Chance of precipitation is 80%. New precipitation amounts between 2.5 and 5 mm possible.
Thursday
Sunny, with a high near 22. North wind 5 to 13 km/h.
Thursday Night
Mostly clear, with a low around 9. North wind 5 to 8 km/h.
Friday
Sunny, with a high near 23.
Friday Night
Clear, with a low around 10.
Saturday
Sunny, with a high near 26.
Saturday Night
Partly cloudy, with a low around 12.
Sunday
Partly sunny, with a high near 26.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
A chance of showers. Partly sunny, with a high near 26. Chance of precipitation is 30%.
Monday Night
A chance of showers. Partly cloudy, with a low around 16. Chance of precipitation is 30%.
Tuesday
A chance of showers. Mostly sunny, with a high near 28. Chance of precipitation is 30%.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Duncannon PA
 40.38°N 77.03°W (Elev. 404 m)
Last Update:
11:30 pm EDT May 28, 2024
Forecast Valid:
11pm EDT May 28, 2024-6pm EDT Jun 4, 2024
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation