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

27°F

-3°C

Humidity 25%
Wind Speed NE 9 mph
Barometer 30.28 in (1025.9 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 8 Dec 12:56 pm EST
Extended Forecast for

3 Miles SE Mechanicsburg PA

  • This Afternoon

    This Afternoon: Cloudy, with a high near 28. North wind 7 to 10 mph.

    High: 28 °F

    Cloudy

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 11. Light north wind.

    Low: 11 °F

    Gradual
    Clearing

  • Tuesday

    Tuesday: Increasing clouds, with a high near 32. Light south wind increasing to 5 to 10 mph in the afternoon.

    High: 32 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A slight chance of snow after 1am, mixing with freezing rain after 4am. Mostly cloudy, with a low around 27. South wind 6 to 9 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Wintry
    Mix

  • Wednesday

    Wednesday: A chance of rain or freezing rain before 10am, then a chance of rain. Cloudy, with a high near 42. South wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Chance
    Rain/Freezing
    Rain then
    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 28. North wind 7 to 10 mph.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 11. Light north wind.
Tuesday
Increasing clouds, with a high near 32. Light south wind increasing to 5 to 10 mph in the afternoon.
Tuesday Night
A slight chance of snow after 1am, mixing with freezing rain after 4am. Mostly cloudy, with a low around 27. South wind 6 to 9 mph. Chance of precipitation is 20%.
Wednesday
A chance of rain or freezing rain before 10am, then a chance of rain. Cloudy, with a high near 42. South wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 36.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
Partly sunny, with a high near 35.
Friday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 33.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Mostly sunny, with a high near 29.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Mechanicsburg PA
 40.18°N 76.98°W (Elev. 577 ft)
Last Update:
1:05 pm EST Dec 8, 2025
Forecast Valid:
1pm EST Dec 8, 2025-6pm EST Dec 14, 2025
 
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