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.

Overcast

37°F

3°C

Humidity 89%
Wind Speed Calm
Barometer 30.02 in (1016.8 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 23 Dec 8:56 pm EST
Extended Forecast for

Harrisburg, Capital City Airport PA

  • Tonight

    Tonight: Cloudy early, then gradual clearing, with a low around 35. Light west wind becoming northwest 8 to 13 mph in the evening. Winds could gust as high as 24 mph.

    Low: 35 °F

    Gradual
    Clearing

  • Wednesday

    Wednesday: Sunny, with a high near 45. Northwest wind 6 to 14 mph, with gusts as high as 29 mph.

    High: 45 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers after 4am. Increasing clouds, with a low around 32. Calm wind. Chance of precipitation is 20%.

    Low: 32 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Christmas Day

    Christmas Day: Mostly cloudy, with a high near 45. South wind around 7 mph becoming northwest in the afternoon.

    High: 45 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 26. North wind around 6 mph.

    Low: 26 °F

    Mostly Cloudy

  • Friday

    Friday: Snow, freezing rain, and sleet, mainly after 1pm. High near 32. Chance of precipitation is 80%. New snow and sleet accumulation of less than one inch possible.

    High: 32 °F

    Chance Wintry
    Mix then
    Wintry Mix

  • Friday Night

    Friday Night: Freezing rain before 1am, then a chance of rain or freezing rain. Low around 28. Chance of precipitation is 90%.

    Low: 28 °F

    Freezing Rain
    then
    Rain/Freezing
    Rain

  • Saturday

    Saturday: Cloudy, with a high near 37.

    High: 37 °F

    Cloudy

  • Saturday Night

    Saturday Night: A chance of showers after 1am. Cloudy, with a low around 34. Chance of precipitation is 40%.

    Low: 34 °F

    Cloudy then
    Chance
    Showers

Detailed Forecast

Tonight
Cloudy early, then gradual clearing, with a low around 35. Light west wind becoming northwest 8 to 13 mph in the evening. Winds could gust as high as 24 mph.
Wednesday
Sunny, with a high near 45. Northwest wind 6 to 14 mph, with gusts as high as 29 mph.
Wednesday Night
A slight chance of showers after 4am. Increasing clouds, with a low around 32. Calm wind. Chance of precipitation is 20%.
Christmas Day
Mostly cloudy, with a high near 45. South wind around 7 mph becoming northwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 26. North wind around 6 mph.
Friday
Snow, freezing rain, and sleet, mainly after 1pm. High near 32. Chance of precipitation is 80%. New snow and sleet accumulation of less than one inch possible.
Friday Night
Freezing rain before 1am, then a chance of rain or freezing rain. Low around 28. Chance of precipitation is 90%.
Saturday
Cloudy, with a high near 37.
Saturday Night
A chance of showers after 1am. Cloudy, with a low around 34. Chance of precipitation is 40%.
Sunday
Showers likely, mainly before 1pm. Cloudy, with a high near 45. Chance of precipitation is 70%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 32.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Partly sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harrisburg, Capital City Airport PA
 40.21°N 76.85°W (Elev. 394 ft)
Last Update:
8:51 pm EST Dec 23, 2025
Forecast Valid:
9pm EST Dec 23, 2025-6pm EST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation