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

66°F

19°C

Humidity 37%
Wind Speed SW 12 mph
Barometer 29.78 in (1008.6 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 20 Mar 3:56 pm EDT
Extended Forecast for

Harrisburg, Capital City Airport PA

  • This Afternoon

    This Afternoon: Rain likely, mainly after 5pm. Cloudy, with a high near 63. South wind around 13 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Rain Likely

  • Tonight

    Tonight: Rain and thunderstorms before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am. Low around 44. Southwest wind 5 to 9 mph becoming west after midnight. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 44 °F

    Showers then
    Slight Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 57. North wind 6 to 8 mph.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43. Calm wind becoming southeast around 5 mph after midnight.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 73. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 73 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm, then showers likely after 11pm. Mostly cloudy, with a low around 45. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Showers
    Likely

  • Monday

    Monday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

Detailed Forecast

This Afternoon
Rain likely, mainly after 5pm. Cloudy, with a high near 63. South wind around 13 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain and thunderstorms before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am. Low around 44. Southwest wind 5 to 9 mph becoming west after midnight. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 57. North wind 6 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 43. Calm wind becoming southeast around 5 mph after midnight.
Sunday
A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 73. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm, then showers likely after 11pm. Mostly cloudy, with a low around 45. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Partly sunny, with a high near 53.
Monday Night
Mostly clear, with a low around 30.
Tuesday
Sunny, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Partly sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Partly sunny, with a high near 56.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 37. Chance of precipitation is 50%.
Friday
A chance of showers. Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Harrisburg, Capital City Airport PA
 40.23°N 76.85°W (Elev. 249 ft)
Last Update:
4:17 pm EDT Mar 20, 2026
Forecast Valid:
4pm EDT Mar 20, 2026-6pm EDT Mar 27, 2026
 
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Additional Resources

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Chance of Precipitation