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Hazardous Weather Conditions

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Overcast

33°F

1°C

Humidity 58%
Wind Speed NW 3 mph
Barometer 29.75 in (1007.6 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 10 Feb 10:56 pm EST
Extended Forecast for

Hallam PA

  • Tonight

    Tonight: A slight chance of showers before midnight. Mostly cloudy, with a low around 30. West wind 7 to 11 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 37. West wind 13 to 17 mph, with gusts as high as 31 mph.

    High: 37 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26. West wind 15 to 17 mph, with gusts as high as 25 mph.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 33. Northwest wind around 14 mph, with gusts as high as 26 mph.

    High: 33 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19. Northwest wind around 10 mph.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of showers before midnight. Mostly cloudy, with a low around 30. West wind 7 to 11 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 37. West wind 13 to 17 mph, with gusts as high as 31 mph.
Wednesday Night
Partly cloudy, with a low around 26. West wind 15 to 17 mph, with gusts as high as 25 mph.
Thursday
Mostly cloudy, with a high near 33. Northwest wind around 14 mph, with gusts as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 19. Northwest wind around 10 mph.
Friday
Mostly sunny, with a high near 35.
Friday Night
Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
A chance of rain after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Washington's Birthday
Mostly sunny, with a high near 43.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hallam PA
 40.02°N 76.6°W (Elev. 522 ft)
Last Update:
11:01 pm EST Feb 10, 2026
Forecast Valid:
11pm EST Feb 10, 2026-6pm EST Feb 17, 2026
 
Forecast Discussion
 
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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