National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

York, York Airport (KTHV)

Lat: 39.92°NLon: 76.88°WElev: 479ft.

Overcast

33°F

1°C

Humidity 82%
Wind Speed S 7 mph
Barometer 30.00 in (1016.6 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 17 Jan 12:53 pm EST
Extended Forecast for

Hallam PA

  • This Afternoon

    This Afternoon: A slight chance of snow showers before 2pm. Mostly sunny, with a high near 40. West wind 6 to 8 mph. Chance of precipitation is 20%.

    High: 40 °F

    Slight Chance
    Snow Showers

  • Tonight

    Tonight: A chance of snow showers between 3am and 5am, then a chance of snow after 5am. Increasing clouds, with a low around 28. Calm wind. Chance of precipitation is 30%.

    Low: 28 °F

    Partly Cloudy
    then Chance
    Snow Showers

  • Sunday

    Sunday: A chance of snow, mainly before 4pm. Cloudy, with a high near 32. Northwest wind 3 to 8 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17. West wind around 5 mph.

    Low: 17 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 33. Southwest wind 6 to 16 mph, with gusts as high as 30 mph.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 22.

    High: 22 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A slight chance of snow showers before 2pm. Mostly sunny, with a high near 40. West wind 6 to 8 mph. Chance of precipitation is 20%.
Tonight
A chance of snow showers between 3am and 5am, then a chance of snow after 5am. Increasing clouds, with a low around 28. Calm wind. Chance of precipitation is 30%.
Sunday
A chance of snow, mainly before 4pm. Cloudy, with a high near 32. Northwest wind 3 to 8 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Partly cloudy, with a low around 17. West wind around 5 mph.
M.L.King Day
Mostly sunny, with a high near 33. Southwest wind 6 to 16 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 10.
Tuesday
Sunny, with a high near 22.
Tuesday Night
Mostly clear, with a low around 9.
Wednesday
Mostly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 37.
Thursday Night
Mostly clear, with a low around 17.
Friday
Mostly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hallam PA
 39.98°N 76.6°W (Elev. 469 ft)
Last Update:
1:02 pm EST Jan 17, 2026
Forecast Valid:
1pm EST Jan 17, 2026-6pm EST Jan 23, 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