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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 Chill | 1°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
NOW until 9:00am Mon

Cold Weather Advisory
Today

High: 27 °F
Increasing
CloudsTonight

Low: 14 °F
Mostly Cloudy
Tuesday

High: 37 °F
Mostly Cloudy
Tuesday Night

Low: 28 °F
Mostly Cloudy
Wednesday

High: 38 °F
Mostly Cloudy
Wednesday Night

Low: 23 °F
Mostly Cloudy
Thursday

High: 34 °F
Partly Sunny
Thursday Night

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%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Harrisburg International Airport PA
40.2°N 76.77°W (Elev. 299 ft)
40.2°N 76.77°W (Elev. 299 ft)
2:06 am EST Feb 9, 2026
4am EST Feb 9, 2026-6pm EST Feb 15, 2026



