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Current conditions at
Harrisburg, Harrisburg International Airport (KMDT)
Lat: 40.19°NLon: 76.76°WElev: 312ft.
Rain Fog/Mist
40°F
4°C
| Humidity | 97% |
| Wind Speed | SE 7 mph |
| Barometer | 29.95 in (1014.6 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 3.00 mi |
| Wind Chill | 35°F (2°C) |
| Last update | 10 Jan 3:56 pm EST |
Extended Forecast for
3 Miles SE Hummelstown PA
This Afternoon
High: 42 °F
Showers
Tonight
Low: 34 °F
Chance
Showers and
Patchy FogSunday
High: 41 °F
Sunny then
Slight Chance
Rain/Snow and
BreezySunday Night
Low: 28 °F
Partly Cloudy
and BreezyMonday
High: 41 °F
Mostly Sunny
Monday Night
Low: 28 °F
Partly Cloudy
Tuesday
High: 45 °F
Mostly Sunny
Tuesday Night
Low: 37 °F
Mostly Cloudy
Wednesday
High: 47 °F
Cloudy
Detailed Forecast
This Afternoon
Showers. High near 42. East wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A chance of showers, mainly before 11pm. Patchy fog between 10pm and 1am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 34. Light and variable wind becoming west 5 to 10 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A slight chance of rain and snow showers before 4pm, then a slight chance of rain showers between 4pm and 5pm, then a slight chance of rain and snow showers after 5pm. Increasing clouds, with a high near 41. Breezy, with a west wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 28. Breezy, with a west wind 16 to 23 mph, with gusts as high as 33 mph.
Monday
Mostly sunny, with a high near 41. West wind around 14 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Cloudy, with a high near 47.
Wednesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 32.
Thursday Night
Partly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 33.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
Partly sunny, with a high near 36.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SE Hummelstown PA
40.23°N 76.67°W (Elev. 594 ft)
40.23°N 76.67°W (Elev. 594 ft)
1:06 pm EST Jan 10, 2026
4pm EST Jan 10, 2026-6pm EST Jan 17, 2026
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