Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Overcast

39°F

4°C

Humidity 62%
Wind Speed NW 16 G 25 mph
Barometer 29.90 in (1012.7 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 12 Mar 11:56 am EDT
Extended Forecast for

Hallam PA

  • This Afternoon

    This Afternoon: A chance of rain before 2pm, then a slight chance of rain and snow between 2pm and 3pm, then a slight chance of snow after 3pm.  Cloudy, with a high near 45. Northwest wind around 17 mph, with gusts as high as 32 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 45 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: Mostly clear, with a low around 28. Northwest wind 5 to 14 mph, with gusts as high as 22 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 48. Breezy, with a south wind 6 to 11 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 48 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36. Breezy, with a west wind 17 to 20 mph, with gusts as high as 26 mph.

    Low: 36 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 50. West wind 11 to 13 mph, with gusts as high as 23 mph.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: Cloudy, with a high near 54.

    High: 54 °F

    Cloudy

  • Sunday Night

    Sunday Night: Showers likely, mainly after 2am.  Cloudy, with a low around 49. Breezy.  Chance of precipitation is 70%.

    Low: 49 °F

    Chance
    Showers then
    Showers
    Likely and
    Breezy

  • Monday

    Monday: Showers.  High near 64. Breezy.  Chance of precipitation is 90%.

    High: 64 °F

    Showers and
    Breezy

Detailed Forecast

This Afternoon
A chance of rain before 2pm, then a slight chance of rain and snow between 2pm and 3pm, then a slight chance of snow after 3pm. Cloudy, with a high near 45. Northwest wind around 17 mph, with gusts as high as 32 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
Mostly clear, with a low around 28. Northwest wind 5 to 14 mph, with gusts as high as 22 mph.
Friday
Increasing clouds, with a high near 48. Breezy, with a south wind 6 to 11 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 45 mph.
Friday Night
Partly cloudy, with a low around 36. Breezy, with a west wind 17 to 20 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 50. West wind 11 to 13 mph, with gusts as high as 23 mph.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
Cloudy, with a high near 54.
Sunday Night
Showers likely, mainly after 2am. Cloudy, with a low around 49. Breezy. Chance of precipitation is 70%.
Monday
Showers. High near 64. Breezy. Chance of precipitation is 90%.
Monday Night
A chance of rain and snow showers before 2am. Mostly cloudy, with a low around 28. Breezy. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 36.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
Hallam PA
 40.02°N 76.6°W (Elev. 522 ft)
11:51 am EDT Mar 12, 2026
12pm EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
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