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

Hazardous Weather Conditions

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Partly Cloudy

44°F

7°C

Humidity 55%
Wind Speed W 6 mph
Barometer 30.04 in (1017.6 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 14 Feb 4:56 pm EST
Extended Forecast for

Harrisburg International Airport PA

  • Tonight

    Tonight: Increasing clouds, with a low around 27. Light and variable wind.

    Low: 27 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Rain, mainly after 4pm. High near 39. Light east wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F

    Cloudy then
    Rain

  • Sunday Night

    Sunday Night: Rain and snow before 1am. Patchy fog. Low around 29. Calm wind. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Rain/Snow and
    Patchy Fog

  • Washington's Birthday

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

    High: 44 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers after 1pm. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.

    High: 49 °F

    Cloudy then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers before 1am. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.

    Low: 37 °F

    Chance
    Showers

Detailed Forecast

Tonight
Increasing clouds, with a low around 27. Light and variable wind.
Sunday
Rain, mainly after 4pm. High near 39. Light east wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain and snow before 1am. Patchy fog. Low around 29. Calm wind. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Washington's Birthday
Mostly cloudy, with a high near 44. Calm wind.
Monday Night
Mostly cloudy, with a low around 29. Calm wind.
Tuesday
Partly sunny, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
A chance of showers after 1pm. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.
Wednesday Night
A chance of showers before 1am. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 54. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly cloudy, with a high near 48. Chance of precipitation is 40%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 44.
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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:
4:56 pm EST Feb 14, 2026
Forecast Valid:
5pm EST Feb 14, 2026-6pm EST Feb 21, 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