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Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

A Few Clouds

7°F

-14°C

Humidity 91%
Wind Speed Calm
Barometer 30.16 in (1022.0 mb)
Dewpoint 5°F (-15°C)
Visibility 9.00 mi
Last update 5 Feb 7:56 am EST
Extended Forecast for

Harrisburg International Airport PA

  • Today

    Today: Sunny, with a high near 28. Calm wind becoming northwest around 5 mph.

    High: 28 °F

    Sunny

  • Tonight

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

    Low: 13 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow, mainly after 4pm. Increasing clouds, with a high near 30. Light southwest wind. Chance of precipitation is 30%.

    High: 30 °F

    Partly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: A chance of snow before 7pm, then scattered snow showers between 7pm and 4am. Cloudy, with a low around 10. Wind chill values as low as zero. Light and variable wind becoming northwest 11 to 16 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 30%.

    Low: 10 °F

    Chance Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 18. Blustery, with a northwest wind 22 to 25 mph, with gusts as high as 41 mph.

    High: 18 °F

    Mostly Sunny
    and Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 3.

    Low: 3 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 30.

    High: 30 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 28. Calm wind becoming northwest around 5 mph.
Tonight
Mostly cloudy, with a low around 13. Calm wind.
Friday
A chance of snow, mainly after 4pm. Increasing clouds, with a high near 30. Light southwest wind. Chance of precipitation is 30%.
Friday Night
A chance of snow before 7pm, then scattered snow showers between 7pm and 4am. Cloudy, with a low around 10. Wind chill values as low as zero. Light and variable wind becoming northwest 11 to 16 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 18. Blustery, with a northwest wind 22 to 25 mph, with gusts as high as 41 mph.
Saturday Night
Mostly clear, with a low around 3.
Sunday
Mostly sunny, with a high near 19.
Sunday Night
Partly cloudy, with a low around 5.
Monday
Mostly cloudy, with a high near 30.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 38.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
A chance of showers. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harrisburg International Airport PA
 40.22°N 76.76°W (Elev. 446 ft)
Last Update:
7:07 am EST Feb 5, 2026
Forecast Valid:
8am EST Feb 5, 2026-6pm EST Feb 11, 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