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Hazardous Weather Conditions

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Fair

10°F

-12°C

Humidity 45%
Wind Speed N 5 mph
Barometer 30.35 in (1028.6 mb)
Dewpoint -7°F (-22°C)
Visibility 10.00 mi
Wind Chill1°F (-17°C)
Last update 9 Feb 3:56 am EST
Extended Forecast for

Harrisburg International Airport PA

Cold Weather Advisory February 9, 04:33am until February 9, 09:00am
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory February 9, 04:33am until February 9, 09:00am

    NOW until 9:00am Mon

    Cold Weather Advisory

  • Today

    High: 27 °F

    Increasing
    Clouds

  • Tonight

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

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 37. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 37 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28. South wind 5 to 10 mph becoming west after midnight.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 38. Northwest wind 10 to 17 mph, with gusts as high as 28 mph.

    High: 38 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Today
Increasing clouds, with a high near 27. Wind chill values as low as -10. Northwest wind around 6 mph becoming calm in the afternoon.
Tonight
Mostly cloudy, with a low around 14. Calm wind.
Tuesday
Mostly cloudy, with a high near 37. Calm wind becoming south 5 to 7 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 28. South wind 5 to 10 mph becoming west after midnight.
Wednesday
Mostly cloudy, with a high near 38. Northwest wind 10 to 17 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Partly sunny, with a high near 34.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
Sunny, with a high near 35.
Friday Night
Mostly clear, with a low around 18.
Saturday
Mostly sunny, with a high near 37.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harrisburg International Airport PA
 40.2°N 76.77°W (Elev. 299 ft)
Last Update:
2:06 am EST Feb 9, 2026
Forecast Valid:
4am EST Feb 9, 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