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.

Mostly Cloudy and Breezy

49°F

9°C

Humidity 56%
Wind Speed NW 24 G 35 mph
Barometer 29.85 in (1010.9 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 22 Mar 6:56 pm EDT
Extended Forecast for

Harrisburg International Airport PA

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 27. Blustery, with a northwest wind 11 to 20 mph, with gusts as high as 40 mph.

    Low: 27 °F

    Gradual
    Clearing and
    Blustery then
    Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 50. Northwest wind 5 to 7 mph becoming calm in the afternoon.

    High: 50 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Rain, mainly after 1am. Low around 39. Southeast wind 6 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Chance Rain
    then Rain

  • Monday

    Monday: Rain likely before 8am, then a chance of showers between 8am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 63. South wind 14 to 16 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Rain Likely
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. West wind 9 to 11 mph, with gusts as high as 24 mph.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 2am. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers before 8am. Partly sunny, with a high near 50. Chance of precipitation is 30%.

    High: 50 °F

    Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 27. Blustery, with a northwest wind 11 to 20 mph, with gusts as high as 40 mph.
Sunday
Increasing clouds, with a high near 50. Northwest wind 5 to 7 mph becoming calm in the afternoon.
Sunday Night
Rain, mainly after 1am. Low around 39. Southeast wind 6 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain likely before 8am, then a chance of showers between 8am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 63. South wind 14 to 16 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly clear, with a low around 38. West wind 9 to 11 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 55.
Tuesday Night
A chance of showers after 2am. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.
Wednesday
A chance of showers before 8am. Partly sunny, with a high near 50. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Partly sunny, with a high near 61.
Friday Night
Mostly cloudy, with a low around 45.
Saturday
Partly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
Harrisburg International Airport PA
 40.2°N 76.77°W (Elev. 299 ft)
Last Update:
7:25 pm EDT Mar 22, 2025
Forecast Valid:
7pm EDT Mar 22, 2025-6pm EDT Mar 29, 2025
 
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