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Current conditions at
Harrisburg, Harrisburg International Airport (KMDT)
Lat: 40.19°NLon: 76.76°WElev: 312ft.
Overcast
29°F
-2°C
| Humidity | 47% |
| Wind Speed | S 9 mph |
| Barometer | 30.01 in (1016.7 mb) |
| Dewpoint | 11°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 21°F (-6°C) |
| Last update | 9 Dec 5:56 pm EST |
Extended Forecast for
Harrisburg International Airport PA
Tonight

Low: 26 °F
Mostly Cloudy
Wednesday
High: 41 °F
Rain/Freezing
Rain Likely
then Rain
LikelyWednesday Night

Low: 29 °F
Mostly Cloudy
Thursday

High: 34 °F
Mostly Sunny
Thursday Night

Low: 25 °F
Partly Cloudy
Friday

High: 35 °F
Slight Chance
SnowFriday Night

Low: 25 °F
Chance Snow
Saturday

High: 39 °F
Mostly Cloudy
Saturday Night

Low: 26 °F
Chance Snow
Detailed Forecast
Tonight
Mostly cloudy, with a low around 26. South wind around 10 mph.
Wednesday
Freezing rain likely before 9am, then rain likely. Cloudy, with a high near 41. Southwest wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Little or no ice accumulation expected.
Wednesday Night
Mostly cloudy, with a low around 29. Southwest wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 24 mph.
Thursday
Mostly sunny, with a high near 34. West wind 14 to 16 mph, with gusts as high as 31 mph.
Thursday Night
Partly cloudy, with a low around 25. West wind 10 to 13 mph, with gusts as high as 20 mph.
Friday
A slight chance of snow. Partly sunny, with a high near 35. Chance of precipitation is 20%.
Friday Night
A chance of snow before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Saturday
Mostly cloudy, with a high near 39.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.
Sunday
Partly sunny, with a high near 33.
Sunday Night
Partly cloudy, with a low around 16.
Monday
Mostly sunny, with a high near 29.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Partly sunny, with a high near 33.
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)
2:21 pm EST Dec 9, 2025
6pm EST Dec 9, 2025-6pm EST Dec 16, 2025


