News Headlines
- When does the first frost occur in Central PA? See when the first 36 degree temperatures typically occur.
- A 5th tornado has been determined to have occurred in Central PA (Burnside Twp in northern Centre County) on July 18th, 2026. See details.
- See information on the Cyclone (PA) Tornado of Sept 9th, 2026
Current conditions at
Harrisburg, Harrisburg International Airport (KMDT)
Lat: 40.19°NLon: 76.76°WElev: 312ft.
Mostly Cloudy
57°F
14°C
| Humidity | 64% |
| Wind Speed | E 8 mph |
| Barometer | 30.44 in (1030.9 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 24 Sep 10:56 am EDT |
Extended Forecast for
Hallam PA
Today
High: 65 °F
Partly Sunny
Tonight
Low: 48 °F
Mostly Cloudy
Friday
High: 72 °F
Mostly Sunny
Friday Night
Low: 53 °F
Mostly Clear
Saturday
High: 72 °F
Sunny
Saturday Night
Low: 54 °F
Chance
ShowersSunday
High: 68 °F
Chance
ShowersSunday Night
Low: 54 °F
Mostly Cloudy
Monday
High: 70 °F
Partly Sunny
Detailed Forecast
Today
Partly sunny, with a high near 65. Northeast wind 11 to 13 mph, with gusts as high as 21 mph.
Tonight
Mostly cloudy, with a low around 48. Northeast wind 5 to 7 mph.
Friday
Mostly sunny, with a high near 72. North wind 9 to 13 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 53. North wind 9 to 11 mph.
Saturday
Sunny, with a high near 72. North wind 13 to 16 mph, with gusts as high as 25 mph.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 54. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of showers before 2pm. Partly sunny, with a high near 68. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 54.
Monday
Partly sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Mostly sunny, with a high near 77.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Hallam PA
40°N 76.57°W (Elev. 486 ft)
40°N 76.57°W (Elev. 486 ft)
9:51 am EDT Sep 24, 2026
11am EDT Sep 24, 2026-6pm EDT Sep 30, 2026
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