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.

Mostly Cloudy

43°F

6°C

Humidity 37%
Wind Speed NW 15 G 24 mph
Barometer 29.94 in (1014.2 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 12 Mar 5:56 pm EDT
Extended Forecast for

2 Miles SSW Summerdale PA

  • Tonight

    Tonight: Mostly clear, with a low around 29. Northwest wind 9 to 14 mph becoming light west after midnight. Winds could gust as high as 30 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of showers between 2pm and 3pm. Increasing clouds, with a high near 50. Breezy, with a south wind 6 to 11 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 20%.

    High: 50 °F

    Mostly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 35. West wind 10 to 13 mph, with gusts as high as 28 mph.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 50. West wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: Cloudy, with a high near 54.

    High: 54 °F

    Cloudy

  • Sunday Night

    Sunday Night: Rain, mainly after 2am. Low around 49. Chance of precipitation is 90%.

    Low: 49 °F

    Chance Rain
    then Rain

  • Monday

    Monday: Rain. High near 65. Breezy. Chance of precipitation is 100%.

    High: 65 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: A chance of showers before 2am. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.

    Low: 27 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 29. Northwest wind 9 to 14 mph becoming light west after midnight. Winds could gust as high as 30 mph.
Friday
A slight chance of showers between 2pm and 3pm. Increasing clouds, with a high near 50. Breezy, with a south wind 6 to 11 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 35. West wind 10 to 13 mph, with gusts as high as 28 mph.
Saturday
Sunny, with a high near 50. West wind 10 to 13 mph, with gusts as high as 23 mph.
Saturday Night
Mostly cloudy, with a low around 35. Calm wind.
Sunday
Cloudy, with a high near 54.
Sunday Night
Rain, mainly after 2am. Low around 49. Chance of precipitation is 90%.
Monday
Rain. High near 65. Breezy. Chance of precipitation is 100%.
Monday Night
A chance of showers before 2am. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
Mostly clear, with a low around 22.
Wednesday
Sunny, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Mostly cloudy, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Summerdale PA
 40.27°N 76.99°W (Elev. 400 ft)
Last Update:
3:03 pm EDT Mar 12, 2026
Forecast Valid:
6pm EDT Mar 12, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation