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Hazardous Weather Conditions

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Fair

16°F

-9°C

Humidity 37%
Wind Speed NW 5 mph
Barometer 30.37 in (1029.2 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 8 Feb 9:56 pm EST
Extended Forecast for

Harrisburg International Airport PA

Cold Weather Advisory until February 9, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until February 9, 09:00am

    NOW until 9:00am Mon

    Cold Weather Advisory

  • Tonight

    Low: 2 °F

    Clear

  • Monday

    Monday: Increasing clouds, with a high near 26. Wind chill values as low as -10. Northwest wind around 6 mph becoming calm in the afternoon.

    High: 26 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14. Calm wind.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 38. Calm wind becoming south around 5 mph in the afternoon.

    High: 38 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27. Calm wind becoming west 5 to 9 mph in the evening.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 33.

    High: 33 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 2. Wind chill values as low as -10. Northwest wind 7 to 9 mph.
Monday
Increasing clouds, with a high near 26. Wind chill values as low as -10. Northwest wind around 6 mph becoming calm in the afternoon.
Monday Night
Mostly cloudy, with a low around 14. Calm wind.
Tuesday
Mostly cloudy, with a high near 38. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 27. Calm wind becoming west 5 to 9 mph in the evening.
Wednesday
Mostly cloudy, with a high near 37.
Wednesday Night
Partly cloudy, with a low around 22.
Thursday
Mostly cloudy, with a high near 33.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
Partly sunny, with a high near 33.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Mostly sunny, with a high near 36.
Saturday Night
A chance of snow. Partly cloudy, with a low around 20. Chance of precipitation is 30%.
Sunday
A chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harrisburg International Airport PA
 40.2°N 76.77°W (Elev. 299 ft)
Last Update:
7:05 pm EST Feb 8, 2026
Forecast Valid:
10pm EST Feb 8, 2026-6pm EST Feb 15, 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