Current conditions at
Harrisburg, Harrisburg International Airport (KMDT)
Lat: 40.19°NLon: 76.76°WElev: 312ft.
Overcast
67°F
19°C
| Humidity | 84% |
| Wind Speed | E 3 mph |
| Barometer | 30.17 in (1021.6 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 19 Aug 4:56 am EDT |
Extended Forecast for
Hallam PA
Today
High: 74 °F
Mostly Cloudy
Tonight
Low: 65 °F
Mostly Cloudy
then Slight
Chance
ShowersWednesday
High: 79 °F
Chance
Showers then
Showers
LikelyWednesday Night
Low: 64 °F
Showers
LikelyThursday
High: 75 °F
Slight Chance
ShowersThursday Night
Low: 59 °F
Partly Cloudy
Friday
High: 80 °F
Sunny
Friday Night
Low: 61 °F
Mostly Clear
Saturday
High: 82 °F
Sunny
Detailed Forecast
Today
Mostly cloudy, with a high near 74. East wind 6 to 9 mph.
Tonight
A slight chance of showers between 3am and 5am. Mostly cloudy, with a low around 65. Southeast wind around 7 mph. Chance of precipitation is 20%.
Wednesday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 79. Southeast wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 64. Northeast wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A slight chance of showers. Mostly cloudy, with a high near 75. Northeast wind around 10 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 61.
Saturday
Sunny, with a high near 82.
Saturday Night
Partly cloudy, with a low around 66.
Sunday
A chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Partly cloudy, with a low around 62. Chance of precipitation is 30%.
Monday
Sunny, with a high near 79.
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)
3:35 am EDT Aug 19, 2025
5am EDT Aug 19, 2025-6pm EDT Aug 25, 2025
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