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Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Fair

16°F

-9°C

Humidity 74%
Wind Speed Calm
Barometer 30.15 in (1021.4 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 2 Feb 8:56 pm EST
Extended Forecast for

Harrisburg International Airport PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 13. Calm wind.

    Low: 13 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 33. Calm wind becoming west around 6 mph.

    High: 33 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 16. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 30%.

    Low: 16 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 29. Northwest wind 6 to 8 mph.

    High: 29 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 10. Calm wind becoming northwest around 6 mph after midnight.

    Low: 10 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow showers. Mostly cloudy, with a high near 30. Chance of precipitation is 50%.

    High: 30 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 13. Calm wind.
Tuesday
Partly sunny, with a high near 33. Calm wind becoming west around 6 mph.
Tuesday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 16. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 29. Northwest wind 6 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 10. Calm wind becoming northwest around 6 mph after midnight.
Thursday
Mostly sunny, with a high near 26.
Thursday Night
Partly cloudy, with a low around 11.
Friday
A chance of snow showers. Mostly cloudy, with a high near 30. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 10.
Saturday
Sunny, with a high near 16. Blustery.
Saturday Night
Partly cloudy, with a low around 6.
Sunday
Partly sunny, with a high near 21.
Sunday Night
Partly cloudy, with a low around 7.
Monday
Mostly sunny, with a high near 26.
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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:
8:36 pm EST Feb 2, 2026
Forecast Valid:
9pm EST Feb 2, 2026-6pm EST Feb 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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