Current conditions at
Harrisburg, Harrisburg International Airport (KMDT)
Lat: 40.19°NLon: 76.76°WElev: 312ft.
Partly Cloudy
64°F
18°C
| Humidity | 70% |
| Wind Speed | Calm |
| Barometer | 30.23 in (1023.7 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 3 Oct 7:56 pm EDT |
Extended Forecast for
2 Miles WSW Mount Gretna PA
Tonight
Low: 56 °F
Mostly Cloudy
Sunday
High: 60 °F
Chance Light
RainSunday Night
Low: 57 °F
Patchy Fog
Monday
High: 68 °F
Becoming
SunnyMonday Night
Low: 43 °F
Clear
Tuesday
High: 62 °F
Sunny
Tuesday Night
Low: 43 °F
Clear
Wednesday
High: 68 °F
Sunny
Wednesday Night
Low: 49 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly cloudy, with a low around 56. East wind 3 to 5 mph.
Sunday
A chance of light rain. Cloudy, with a high near 60. East wind around 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Patchy fog between 11pm and 3am. Otherwise, mostly cloudy, with a low around 57. Light and variable wind.
Monday
Partly sunny, then gradually becoming sunny, with a high near 68. Northwest wind 8 to 15 mph, with gusts as high as 24 mph.
Monday Night
Clear, with a low around 43. Northwest wind 6 to 9 mph.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Clear, with a low around 43.
Wednesday
Sunny, with a high near 68.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 69.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles WSW Mount Gretna PA
40.24°N 76.5°W (Elev. 673 ft)
40.24°N 76.5°W (Elev. 673 ft)
8:06 pm EDT Oct 3, 2026
8pm EDT Oct 3, 2026-6pm EDT Oct 10, 2026
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