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Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Mostly Cloudy

29°F

-2°C

Humidity 61%
Wind Speed Calm
Barometer 30.17 in (1022.3 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 13 Feb 5:56 pm EST
Extended Forecast for

Harrisburg International Airport PA

  • Tonight

    Tonight: Partly cloudy, with a low around 22. West wind around 5 mph becoming calm in the evening.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 44. Light and variable wind becoming northwest 5 to 9 mph in the morning.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain and snow showers after 1pm. Mostly cloudy, with a high near 42. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 42 °F

    Cloudy then
    Slight Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 30. Light northeast wind. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Snow Showers

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 44.

    High: 44 °F

    Mostly Cloudy

  • Monday Night

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

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 22. West wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 44. Light and variable wind becoming northwest 5 to 9 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 26. Calm wind.
Sunday
A slight chance of rain and snow showers after 1pm. Mostly cloudy, with a high near 42. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 30. Light northeast wind. Chance of precipitation is 20%.
Washington's Birthday
Mostly cloudy, with a high near 44.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Partly sunny, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
A chance of showers. Mostly cloudy, with a high near 48. Chance of precipitation is 50%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.
Thursday
A chance of showers. Mostly cloudy, with a high near 48. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Friday
A chance of showers. Partly sunny, with a high near 45. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harrisburg International Airport PA
 40.2°N 76.77°W (Elev. 299 ft)
Last Update:
5:06 pm EST Feb 13, 2026
Forecast Valid:
6pm EST Feb 13, 2026-6pm EST Feb 20, 2026
 
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