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.

Light Rain

54°F

12°C

Humidity 97%
Wind Speed NW 7 mph
Barometer 29.87 in (1011.3 mb)
Dewpoint 53°F (12°C)
Visibility 9.00 mi
Wind Chill52°F (11°C)
Last update 27 Mar 6:56 am EDT
Extended Forecast for

Harrisburg International Airport PA

  • Today

    Today: Rain likely, mainly before 11am. Mostly cloudy, with a high near 50. North wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Rain Likely
    then Slight
    Chance Rain

  • Tonight

    Tonight: Partly cloudy, with a low around 28. Light north wind increasing to 5 to 9 mph in the evening.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 44. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 44 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. Light and variable wind.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 55. South wind 5 to 14 mph, with gusts as high as 22 mph.

    High: 55 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain. Mostly cloudy, with a low around 49. Chance of precipitation is 40%.

    Low: 49 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain. Mostly cloudy, with a high near 69. Chance of precipitation is 40%.

    High: 69 °F

    Chance Rain

Detailed Forecast

Today
Rain likely, mainly before 11am. Mostly cloudy, with a high near 50. North wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Partly cloudy, with a low around 28. Light north wind increasing to 5 to 9 mph in the evening.
Saturday
Sunny, with a high near 44. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 29. Light and variable wind.
Sunday
Mostly sunny, with a high near 55. South wind 5 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Partly sunny, with a high near 61.
Monday Night
A chance of rain. Mostly cloudy, with a low around 49. Chance of precipitation is 40%.
Tuesday
A chance of rain. Mostly cloudy, with a high near 69. Chance of precipitation is 40%.
Tuesday Night
A chance of rain before 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.
Wednesday
A chance of rain. Partly sunny, with a high near 78. Chance of precipitation is 40%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
Thursday
A chance of rain. Mostly cloudy, with a high near 73. Chance of precipitation is 40%.
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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:
7:27 am EDT Mar 27, 2026
Forecast Valid:
7am EDT Mar 27, 2026-6pm EDT Apr 2, 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