National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Overcast

50°F

10°C

Humidity 77%
Wind Speed N 12 mph
Barometer 29.91 in (1013.1 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 22 Nov 11:56 am EST
Extended Forecast for

Harrisburg International Airport PA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 52. North wind 7 to 9 mph.

    High: 52 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 33. North wind around 5 mph becoming calm in the evening.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 54. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 24 mph.

    High: 54 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. West wind around 10 mph.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 53. Northwest wind 3 to 7 mph.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain after 1pm. Cloudy, with a high near 52. Chance of precipitation is 50%.

    High: 52 °F

    Cloudy then
    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before 1am. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.

    Low: 46 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain after 1pm. Partly sunny, with a high near 62. Chance of precipitation is 30%.

    High: 62 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

This Afternoon
Partly sunny, with a high near 52. North wind 7 to 9 mph.
Tonight
Partly cloudy, with a low around 33. North wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 54. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 24 mph.
Sunday Night
Mostly clear, with a low around 35. West wind around 10 mph.
Monday
Sunny, with a high near 53. Northwest wind 3 to 7 mph.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
A chance of rain after 1pm. Cloudy, with a high near 52. Chance of precipitation is 50%.
Tuesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.
Wednesday
A chance of rain after 1pm. Partly sunny, with a high near 62. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 37.
Thanksgiving Day
Mostly sunny, with a high near 43.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 40.
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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:
12:03 pm EST Nov 22, 2025
Forecast Valid:
12pm EST Nov 22, 2025-6pm EST Nov 28, 2025
 
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