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.

Fair

44°F

7°C

Humidity 58%
Wind Speed NE 6 mph
Barometer 29.75 in (1007.9 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 13 Mar 10:56 pm EDT
Extended Forecast for

Lower Allen PA

Wind Advisory March 13, 11:13pm until March 14, 11:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory March 13, 11:13pm until March 14, 11:00am

    NOW until 11:00am Sat

    Wind Advisory

  • Tonight

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 49. West wind 11 to 14 mph, with gusts as high as 34 mph.

    High: 49 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 34. Calm wind.

    Low: 34 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 53. Southeast wind 6 to 15 mph, with gusts as high as 28 mph.

    High: 53 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Showers, mainly after 2am. Low around 47. Southeast wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Chance
    Showers then
    Showers

  • Monday

    Monday: Showers, with thunderstorms also possible after 2pm. High near 65. Breezy. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 65 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: Rain and snow showers likely before 2am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Partly sunny, with a high near 33. Breezy.

    High: 33 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 38. West wind 11 to 13 mph, with gusts as high as 39 mph.
Saturday
Sunny, with a high near 49. West wind 11 to 14 mph, with gusts as high as 34 mph.
Saturday Night
Increasing clouds, with a low around 34. Calm wind.
Sunday
Mostly cloudy, with a high near 53. Southeast wind 6 to 15 mph, with gusts as high as 28 mph.
Sunday Night
Showers, mainly after 2am. Low around 47. Southeast wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers, with thunderstorms also possible after 2pm. High near 65. Breezy. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Rain and snow showers likely before 2am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 33. Breezy.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Partly sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Partly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lower Allen PA
 40.23°N 76.91°W (Elev. 400 ft)
Last Update:
10:01 pm EDT Mar 13, 2026
Forecast Valid:
11pm EDT Mar 13, 2026-6pm EDT Mar 20, 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