Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Mostly Cloudy

33°F

1°C

Humidity 78%
Wind Speed Calm
Barometer 29.66 in (1004.7 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 14 Jan 2:56 am EST
Extended Forecast for

Harrisburg International Airport PA

  • Overnight

    Overnight: Cloudy, with a low around 33. South wind around 6 mph.

    Low: 33 °F

    Cloudy

  • Wednesday

    Wednesday: Rain likely, mainly after 9am.  Cloudy, with a high near 47. South wind 3 to 6 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely, possibly mixed with snow before 2am, then a chance of rain between 2am and 3am, then a chance of snow after 3am.  Cloudy, with a low around 24. Light west wind becoming northwest 9 to 14 mph in the evening. Winds could gust as high as 22 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Thursday

    Thursday: Partly sunny, with a high near 29. West wind around 17 mph, with gusts as high as 29 mph.

    High: 29 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17. West wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain and snow showers after 1pm.  Partly sunny, with a high near 40. Chance of precipitation is 30%.

    High: 40 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 33. South wind around 6 mph.
Wednesday
Rain likely, mainly after 9am. Cloudy, with a high near 47. South wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain likely, possibly mixed with snow before 2am, then a chance of rain between 2am and 3am, then a chance of snow after 3am. Cloudy, with a low around 24. Light west wind becoming northwest 9 to 14 mph in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday
Partly sunny, with a high near 29. West wind around 17 mph, with gusts as high as 29 mph.
Thursday Night
Partly cloudy, with a low around 17. West wind 10 to 14 mph, with gusts as high as 24 mph.
Friday
Mostly sunny, with a high near 32.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
A chance of rain and snow showers after 1pm. Partly sunny, with a high near 40. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 29.
Sunday Night
Partly cloudy, with a low around 16.
M.L.King Day
Partly sunny, with a high near 29.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
Harrisburg International Airport PA
 40.22°N 76.76°W (Elev. 446 ft)
2:26 am EST Jan 14, 2026
3am EST Jan 14, 2026-6pm EST Jan 20, 2026
 
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Additional Resources

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