Current conditions at

Harrisburg, Capital City Airport (KCXY)

Lat: 40.22°NLon: 76.86°WElev: 335ft.

A Few Clouds

36°F

2°C

Humidity 57%
Wind Speed W 9 mph
Barometer 30.37 in (1029.0 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 1 Dec 7:56 am EST
Extended Forecast for

Mechanicsburg PA

Winter Weather Advisory December 2, 03:00am until December 2, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Today

    Today: Mostly sunny, with a high near 39. Northwest wind 5 to 9 mph becoming light north  in the afternoon.

    High: 39 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of snow after 4am.  Increasing clouds, with a low around 26. Light southeast wind.  Chance of precipitation is 40%.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow before 10am, then snow, possibly mixed with rain.  High near 36. Calm wind becoming northwest around 6 mph in the afternoon.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 36 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of snow before 7pm.  Partly cloudy, with a low around 21. Northwest wind around 7 mph.  Chance of precipitation is 30%.

    Low: 21 °F

    Chance Snow
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 37. West wind around 6 mph becoming light and variable  in the afternoon.

    High: 37 °F

    Sunny

  • Wednesday Night

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

    Low: 21 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 29.

    High: 29 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 39. Northwest wind 5 to 9 mph becoming light north in the afternoon.
Tonight
A chance of snow after 4am. Increasing clouds, with a low around 26. Light southeast wind. Chance of precipitation is 40%.
Tuesday
Snow before 10am, then snow, possibly mixed with rain. High near 36. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
A chance of snow before 7pm. Partly cloudy, with a low around 21. Northwest wind around 7 mph. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 37. West wind around 6 mph becoming light and variable in the afternoon.
Wednesday Night
Partly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 37.
Thursday Night
Partly cloudy, with a low around 13.
Friday
Mostly cloudy, with a high near 29.
Friday Night
A chance of snow showers. Cloudy, with a low around 24. Chance of precipitation is 50%.
Saturday
A chance of rain or freezing rain. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
Mostly cloudy, with a high near 38.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Mechanicsburg PA
 40.18°N 77°W (Elev. 515 ft)
7:26 am EST Dec 1, 2025
8am EST Dec 1, 2025-6pm EST Dec 7, 2025
 
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