Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Overcast

41°F

5°C

Humidity 55%
Wind Speed SE 6 mph
Barometer 29.77 in (1008.3 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 13 Jan 6:56 pm EST
Extended Forecast for

Hallam PA

  • Tonight

    Tonight: Cloudy, with a low around 41. Southwest wind 9 to 14 mph, with gusts as high as 22 mph.

    Low: 41 °F

    Cloudy

  • Wednesday

    Wednesday: A chance of rain, mainly after 8am.  Cloudy, with a high near 48. Southwest wind around 7 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain before 1am, then a chance of rain and snow between 1am and 4am, then a chance of snow after 4am.  Low around 23. Northwest wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 27. Northwest wind around 17 mph, with gusts as high as 30 mph.

    High: 27 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15. West wind 10 to 15 mph, with gusts as high as 23 mph.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Cloudy, with a low around 41. Southwest wind 9 to 14 mph, with gusts as high as 22 mph.
Wednesday
A chance of rain, mainly after 8am. Cloudy, with a high near 48. Southwest wind around 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain before 1am, then a chance of rain and snow between 1am and 4am, then a chance of snow after 4am. Low around 23. Northwest wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 27. Northwest wind around 17 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 15. West wind 10 to 15 mph, with gusts as high as 23 mph.
Friday
Mostly sunny, with a high near 30.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 40.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 28.
Sunday Night
Partly cloudy, with a low around 16.
M.L.King Day
Mostly sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Mostly sunny, with a high near 23.
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ABOUT THIS FORECAST

 
Point Forecast:
Hallam PA
 40.02°N 76.6°W (Elev. 522 ft)
7:06 pm EST Jan 13, 2026
7pm EST Jan 13, 2026-6pm EST Jan 20, 2026
 
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Additional Resources

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