Hazardous Weather Conditions

Current conditions at

Harrisburg, Capital City Airport (KCXY)

Lat: 40.22°NLon: 76.86°WElev: 335ft.

A Few Clouds

24°F

-4°C

Humidity 52%
Wind Speed W 9 mph
Barometer 29.90 in (1013.1 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 31 Dec 6:56 am EST
Extended Forecast for

Duncannon PA

  • Today

    Today: Mostly cloudy, with a high near 33. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 33 °F

    Mostly Cloudy

  • Tonight

    Tonight: Scattered snow showers, mainly before 1am. The snow could be heavy at times.  Cloudy, then gradually becoming partly cloudy, with a low around 22. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 23 mph.  Chance of precipitation is 30%.

    Low: 22 °F

    Heavy Snow

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 27. West wind around 10 mph, with gusts as high as 24 mph.

    High: 27 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17. West wind 3 to 6 mph.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 35. West wind 3 to 7 mph.

    High: 35 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 33. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.
Tonight
Scattered snow showers, mainly before 1am. The snow could be heavy at times. Cloudy, then gradually becoming partly cloudy, with a low around 22. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 30%.
New Year's Day
Mostly sunny, with a high near 27. West wind around 10 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 17. West wind 3 to 6 mph.
Friday
Partly sunny, with a high near 35. West wind 3 to 7 mph.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Partly sunny, with a high near 33.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
Partly sunny, with a high near 34.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
Mostly cloudy, with a high near 37.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
Mostly cloudy, with a high near 40.
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)
7:05 am EST Dec 31, 2025
7am EST Dec 31, 2025-6pm EST Jan 6, 2026
 
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