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Hazardous Weather Conditions

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Partly Cloudy

8°F

-13°C

Humidity 69%
Wind Speed W 10 mph
Barometer 30.10 in (1019.9 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill-6°F (-21°C)
Last update 28 Jan 9:56 pm EST
Extended Forecast for

Harrisburg International Airport PA

Cold Weather Advisory January 29, 01:00am until January 29, 10:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 2. Wind chill values as low as -10. West wind around 8 mph.

    Low: 2 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 19. Wind chill values as low as -10. West wind 8 to 13 mph, with gusts as high as 23 mph.

    High: 19 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 1. Wind chill values as low as -10. West wind around 7 mph.

    Low: 1 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 16. Wind chill values as low as -10. Northwest wind 5 to 8 mph.

    High: 16 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 0. Light northwest wind.

    Low: 0 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 17.

    High: 17 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 22. Blustery.

    High: 22 °F

    Partly Sunny
    and Blustery

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 2. Wind chill values as low as -10. West wind around 8 mph.
Thursday
Mostly sunny, with a high near 19. Wind chill values as low as -10. West wind 8 to 13 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 1. Wind chill values as low as -10. West wind around 7 mph.
Friday
Sunny, with a high near 16. Wind chill values as low as -10. Northwest wind 5 to 8 mph.
Friday Night
Partly cloudy, with a low around 0. Light northwest wind.
Saturday
Partly sunny, with a high near 17.
Saturday Night
Mostly cloudy, with a low around 9.
Sunday
Partly sunny, with a high near 22. Blustery.
Sunday Night
Partly cloudy, with a low around 13.
Monday
Sunny, with a high near 30.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Partly sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 14.
Wednesday
Mostly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harrisburg International Airport PA
 40.22°N 76.76°W (Elev. 446 ft)
Last Update:
10:02 pm EST Jan 28, 2026
Forecast Valid:
10pm EST Jan 28, 2026-6pm EST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation