Hazardous Weather Conditions
Current conditions at
Harrisburg, Harrisburg International Airport (KMDT)
Lat: 40.19°NLon: 76.76°WElev: 312ft.
Mostly Cloudy
86°F
30°C
| Humidity | 43% |
| Wind Speed | W 10 mph |
| Barometer | 29.89 in (1012.1 mb) |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Heat Index | 86°F (30°C) |
| Last update | 15 Apr 1:56 pm EDT |
Extended Forecast for
Hallam PA
This Afternoon

High: 87 °F
Sunny
Tonight

Low: 66 °F
Increasing
CloudsThursday

High: 86 °F
Mostly Sunny
Thursday Night

Low: 64 °F
Chance
ShowersFriday

High: 77 °F
Slight Chance
ShowersFriday Night

Low: 56 °F
Mostly Clear
Saturday

High: 78 °F
Mostly Sunny
Saturday Night

Low: 49 °F
Chance
ShowersSunday

High: 60 °F
Chance
Showers
Detailed Forecast
This Afternoon
Sunny, with a high near 87. Southwest wind around 13 mph, with gusts as high as 23 mph.
Tonight
Increasing clouds, with a low around 66. Southwest wind around 7 mph.
Thursday
Mostly sunny, with a high near 86. Southwest wind 5 to 10 mph.
Thursday Night
A chance of showers, mainly before 2am. Mostly cloudy, with a low around 64. Southwest wind around 7 mph becoming west in the evening. Chance of precipitation is 30%.
Friday
A slight chance of showers. Mostly sunny, with a high near 77. Northwest wind around 9 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 56.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 49. Chance of precipitation is 50%.
Sunday
A chance of showers. Mostly cloudy, with a high near 60. Chance of precipitation is 50%.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 51.
Monday Night
Mostly clear, with a low around 32.
Tuesday
Sunny, with a high near 62.
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)
2:46 pm EDT Apr 15, 2026
2pm EDT Apr 15, 2026-6pm EDT Apr 21, 2026



