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Hazardous Weather Conditions
Current conditions at
Harrisburg, Harrisburg International Airport (KMDT)
Lat: 40.19°NLon: 76.76°WElev: 312ft.
A Few Clouds
12°F
-11°C
| Humidity | 48% |
| Wind Speed | W 7 mph |
| Barometer | 30.16 in (1021.8 mb) |
| Dewpoint | -4°F (-20°C) |
| Visibility | 10.00 mi |
| Wind Chill | 1°F (-17°C) |
| Last update | 27 Jan 8:56 am EST |
Extended Forecast for
Harrisburg International Airport PA
Cold Weather Advisory January 27, 07:00pm until January 28, 10:00am
Cold Weather Advisory January 27, 09:34am until January 27, 10:00am
NOW until 10:00am Tue

Cold Weather Advisory
Today

High: 21 °F
Intermittent
FlurriesTonight

Low: 4 °F
Partly Cloudy
Wednesday

High: 18 °F
Mostly Sunny
Wednesday Night

Low: 0 °F
Partly Cloudy
Thursday

High: 18 °F
Sunny
Thursday Night

Low: -4 °F
Mostly Clear
Friday

High: 16 °F
Mostly Sunny
Friday Night

Low: -3 °F
Partly Cloudy
Detailed Forecast
Today
Intermittent flurries after 10am. Mostly cloudy, with a high near 21. Wind chill values as low as -5. Southwest wind around 10 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around 4. Wind chill values as low as -5. West wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 18. Wind chill values as low as -10. West wind around 8 mph.
Wednesday Night
Partly cloudy, with a low around 0. Wind chill values as low as -10. West wind around 6 mph.
Thursday
Sunny, with a high near 18. West wind 6 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around -4.
Friday
Mostly sunny, with a high near 16.
Friday Night
Partly cloudy, with a low around -3.
Saturday
Mostly sunny, with a high near 18.
Saturday Night
Mostly cloudy, with a low around 7.
Sunday
Partly sunny, with a high near 23.
Sunday Night
Partly cloudy, with a low around 12.
Monday
Mostly sunny, with a high near 29.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Harrisburg International Airport PA
40.22°N 76.76°W (Elev. 446 ft)
40.22°N 76.76°W (Elev. 446 ft)
7:05 am EST Jan 27, 2026
9am EST Jan 27, 2026-6pm EST Feb 2, 2026



