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Current conditions at
Harrisburg, Harrisburg International Airport (KMDT)
Lat: 40.19°NLon: 76.76°WElev: 312ft.
Partly Cloudy
37°F
3°C
| Humidity | 50% |
| Wind Speed | SW 7 mph |
| Barometer | 30.13 in (1020.8 mb) |
| Dewpoint | 20°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 32°F (0°C) |
| Last update | 12 Jan 7:56 pm EST |
Extended Forecast for
Hallam PA
Tonight

Low: 28 °F
Mostly Clear
Tuesday

High: 47 °F
Mostly Sunny
Tuesday Night

Low: 38 °F
Mostly Cloudy
Wednesday

High: 48 °F
Chance Rain
Wednesday Night
Low: 28 °F
Rain Likely
then
Rain/Snow
LikelyThursday

High: 32 °F
Chance Snow
Thursday Night

Low: 17 °F
Mostly Cloudy
Friday

High: 30 °F
Mostly Sunny
Friday Night

Low: 23 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 28. Southwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 47. Southwest wind 6 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 38. Southwest wind 8 to 11 mph, with gusts as high as 20 mph.
Wednesday
A chance of rain. Cloudy, with a high near 48. Southwest wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain likely before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 28. Southwest wind 5 to 11 mph becoming northwest after midnight. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday
A chance of snow before 1pm. Partly sunny, with a high near 32. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 17.
Friday
Mostly sunny, with a high near 30.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 30.
Sunday Night
Partly cloudy, with a low around 14.
M.L.King Day
Mostly sunny, with a high near 27.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Hallam PA
40.02°N 76.6°W (Elev. 522 ft)
40.02°N 76.6°W (Elev. 522 ft)
7:05 pm EST Jan 12, 2026
8pm EST Jan 12, 2026-6pm EST Jan 19, 2026


