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

50°F

10°C

Humidity 54%
Wind Speed W 8 mph
Barometer 30.05 in (1017.8 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 9 Nov 10:56 pm EST
Extended Forecast for

Lower Allen PA

  • Tonight

    Tonight: Increasing clouds, with a low around 40. West wind 3 to 5 mph.

    Low: 40 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 68. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 68 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39. West wind around 6 mph becoming calm in the evening.

    Low: 39 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Cloudy, then gradually becoming mostly sunny, with a high near 66. Light west wind.

    High: 66 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 44. Light east wind. Chance of precipitation is 20%.

    Low: 44 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: Rain. High near 59. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 59 °F

    Rain

  • Thursday Night

    Thursday Night: Showers likely. Cloudy, with a low around 38. Chance of precipitation is 70%.

    Low: 38 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.

    High: 48 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 40. West wind 3 to 5 mph.
Tuesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 68. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 39. West wind around 6 mph becoming calm in the evening.
Veterans Day
Cloudy, then gradually becoming mostly sunny, with a high near 66. Light west wind.
Wednesday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 44. Light east wind. Chance of precipitation is 20%.
Thursday
Rain. High near 59. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Showers likely. Cloudy, with a low around 38. Chance of precipitation is 70%.
Friday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.
Friday Night
Mostly cloudy, with a low around 33.
Saturday
Partly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 52.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lower Allen PA
 40.23°N 76.91°W (Elev. 400 ft)
Last Update:
7:06 pm EST Nov 9, 2026
Forecast Valid:
11pm EST Nov 9, 2026-6pm EST Nov 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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