


Current conditions at
Harrisburg, Harrisburg International Airport (KMDT)
Lat: 40.19°NLon: 76.76°WElev: 312ft.
Overcast
59°F
15°C
Humidity | 90% |
Wind Speed | E 3 mph |
Barometer | 30.10 in (1019.4 mb) |
Dewpoint | 56°F (13°C) |
Visibility | 10.00 mi |
Last update | 11 Oct 6:56 pm EDT |
Extended Forecast for
2 Miles WSW Mount Gretna PA
Tonight
Low: 56 °F
Showers
Likely then
Chance
ShowersSunday
High: 63 °F
Chance
ShowersSunday Night
Low: 55 °F
Showers
LikelyColumbus Day
High: 61 °F
Showers
LikelyMonday Night
Low: 54 °F
Chance
ShowersTuesday
High: 70 °F
Mostly Sunny
Tuesday Night
Low: 52 °F
Mostly Clear
Wednesday
High: 66 °F
Mostly Sunny
Wednesday Night
Low: 43 °F
Mostly Clear
Detailed Forecast
Tonight
Showers likely before 11pm, then a chance of showers after 2am. Cloudy, with a low around 56. East wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A slight chance of showers before 8am, then a chance of showers after 11am. Cloudy, with a high near 63. Northeast wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers likely, mainly after 2am. Cloudy, with a low around 55. Northeast wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Columbus Day
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 61. North wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A chance of showers before 2am. Mostly cloudy, with a low around 54. North wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Mostly sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Sunny, with a high near 59.
Thursday Night
Mostly clear, with a low around 40.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 43.
Saturday
Mostly sunny, with a high near 68.
Additional Forecasts and Information
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ABOUT 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)
2:05 pm EDT Oct 11, 2025
7pm EDT Oct 11, 2025-6pm EDT Oct 18, 2025