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Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Overcast

30°F

-1°C

Humidity 58%
Wind Speed NW 18 mph
Barometer 30.06 in (1018.3 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 12 Feb 6:56 am EST
Extended Forecast for

Hallam PA

  • Today

    Today: Mostly cloudy, with a high near 32. Northwest wind around 15 mph, with gusts as high as 28 mph.

    High: 32 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 19. Northwest wind 9 to 11 mph.

    Low: 19 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 34. Northwest wind around 8 mph.

    High: 34 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23. West wind around 7 mph.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 44. West wind around 7 mph.

    High: 44 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain and snow after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.

    High: 39 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow before 1am, then a chance of rain. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.

    Low: 31 °F

    Chance
    Rain/Snow

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 32. Northwest wind around 15 mph, with gusts as high as 28 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 19. Northwest wind 9 to 11 mph.
Friday
Sunny, with a high near 34. Northwest wind around 8 mph.
Friday Night
Mostly clear, with a low around 23. West wind around 7 mph.
Saturday
Sunny, with a high near 44. West wind around 7 mph.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
A chance of rain and snow after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Sunday Night
A chance of rain and snow before 1am, then a chance of rain. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Washington's Birthday
Partly sunny, with a high near 43.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Mostly cloudy, with a high near 46.
Tuesday Night
Cloudy, with a low around 36.
Wednesday
A chance of showers. Cloudy, with a high near 49. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hallam PA
 40.02°N 76.6°W (Elev. 522 ft)
Last Update:
5:51 am EST Feb 12, 2026
Forecast Valid:
7am EST Feb 12, 2026-6pm EST Feb 18, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation