National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Harrisburg, Capital City Airport (KCXY)

Lat: 40.22°NLon: 76.86°WElev: 335ft.

Partly Cloudy

33°F

1°C

Humidity 38%
Wind Speed NW 18 G 25 mph
Barometer 29.81 in (1009.8 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 11 Dec 12:56 pm EST
Extended Forecast for

3 Miles SSW Summerdale PA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 32. West wind around 15 mph, with gusts as high as 28 mph.

    High: 32 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 24. West wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 36. West wind 3 to 6 mph.

    High: 36 °F

    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of snow before 1am. Increasing clouds, with a low around 22. Calm wind. Chance of precipitation is 20%.

    Low: 22 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 41. Light and variable wind becoming west 5 to 10 mph in the morning.

    High: 41 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow likely. Cloudy, with a low around 23. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 23 °F

    Snow Likely

  • Sunday

    Sunday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 32. West wind around 15 mph, with gusts as high as 28 mph.
Tonight
Partly cloudy, with a low around 24. West wind 6 to 10 mph, with gusts as high as 21 mph.
Friday
Partly sunny, with a high near 36. West wind 3 to 6 mph.
Friday Night
A slight chance of snow before 1am. Increasing clouds, with a low around 22. Calm wind. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 41. Light and variable wind becoming west 5 to 10 mph in the morning.
Saturday Night
Snow likely. Cloudy, with a low around 23. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Sunday
Partly sunny, with a high near 26.
Sunday Night
Partly cloudy, with a low around 18.
Monday
Partly sunny, with a high near 31.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Mostly sunny, with a high near 36.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
Mostly cloudy, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Summerdale PA
 40.27°N 76.99°W (Elev. 400 ft)
Last Update:
1:05 pm EST Dec 11, 2025
Forecast Valid:
1pm EST Dec 11, 2025-6pm EST Dec 17, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation