Current conditions at
Harrisburg, Harrisburg International Airport (KMDT)
Lat: 40.19°NLon: 76.76°WElev: 312ft.
Fog/Mist
47°F
8°C
| Humidity | 97% |
| Wind Speed | E 7 mph |
| Barometer | 29.86 in (1011.4 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 3.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 7 Mar 11:56 pm EDT |
Extended Forecast for
Hallam PA
Tonight
Low: 54 °F
Showers
LikelySunday
High: 64 °F
Chance
ShowersSunday Night
Low: 41 °F
Mostly Clear
Monday
High: 67 °F
Sunny
Monday Night
Low: 43 °F
Clear
Tuesday
High: 73 °F
Sunny
Tuesday Night
Low: 56 °F
Partly Cloudy
Wednesday
High: 73 °F
Chance
ShowersWednesday Night
Low: 45 °F
Chance
Showers then
Showers
Likely and
Breezy
Detailed Forecast
Tonight
A chance of showers and thunderstorms, then showers likely after 1am. Mostly cloudy, with a low around 54. Southwest wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers, mainly before noon. Cloudy through mid morning, then gradual clearing, with a high near 64. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Mostly clear, with a low around 41. Southwest wind 3 to 6 mph.
Monday
Sunny, with a high near 67. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Clear, with a low around 43. South wind around 6 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
A chance of showers. Mostly cloudy, with a high near 73. Chance of precipitation is 30%.
Wednesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 45. Breezy. Chance of precipitation is 60%.
Thursday
A chance of showers. Mostly cloudy, with a high near 58. Breezy. Chance of precipitation is 50%.
Thursday Night
Mostly clear, with a low around 31.
Friday
Partly sunny, with a high near 49.
Friday Night
A chance of showers. Mostly cloudy, with a low around 41. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 53.
Additional Forecasts and Information
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Forecast AreaABOUT 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 Mar 7, 2026
11pm EST Mar 7, 2026-6pm EDT Mar 14, 2026
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