Current conditions at
Harrisburg, Harrisburg International Airport (KMDT)
Lat: 40.19°NLon: 76.76°WElev: 312ft.
Overcast
39°F
4°C
| Humidity | 62% |
| Wind Speed | NW 16 G 25 mph |
| Barometer | 29.90 in (1012.7 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 30°F (-1°C) |
| Last update | 12 Mar 11:56 am EDT |
Extended Forecast for
2 Miles WSW Mount Gretna PA
This Afternoon
High: 45 °F
Chance
Rain/SnowTonight
Low: 28 °F
Decreasing
CloudsFriday
High: 48 °F
Mostly Sunny
then Partly
Sunny and
BreezyFriday Night
Low: 35 °F
Partly Cloudy
and Breezy
then Mostly
ClearSaturday
High: 50 °F
Sunny
Saturday Night
Low: 35 °F
Mostly Cloudy
Sunday
High: 53 °F
Cloudy
Sunday Night
Low: 48 °F
Breezy.
Chance
Showers then
ShowersMonday
High: 63 °F
Showers and
Breezy
Detailed Forecast
This Afternoon
A chance of rain before 2pm, then a slight chance of snow between 2pm and 3pm. Cloudy, with a high near 45. Northwest wind around 17 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 28. Northwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph.
Friday
Increasing clouds, with a high near 48. Breezy, with a south wind 6 to 11 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 45 mph.
Friday Night
Partly cloudy, with a low around 35. Breezy, with a west wind 18 to 20 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 50. West wind around 14 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
Cloudy, with a high near 53.
Sunday Night
Showers, mainly after 2am. Low around 48. Breezy. Chance of precipitation is 80%.
Monday
Showers. High near 63. Breezy. Chance of precipitation is 90%.
Monday Night
A chance of rain and snow showers before 2am. Mostly cloudy, with a low around 27. Breezy. Chance of precipitation is 40%.
Tuesday
Partly sunny, with a high near 36.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 38.
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)
11:51 am EDT Mar 12, 2026
12pm EDT Mar 12, 2026-6pm EDT Mar 18, 2026
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