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.

Light Snow and Breezy

38°F

3°C

Humidity 41%
Wind Speed W 21 G 38 mph
Barometer 30.06 in (1018.4 mb)
Dewpoint 16°F (-9°C)
Visibility 9.00 mi
Wind Chill28°F (-2°C)
Last update 28 Nov 10:53 am EST
Extended Forecast for

Grantley PA

  • Today

    Today: Mostly sunny, with a high near 39. West wind around 18 mph, with gusts as high as 34 mph.

    High: 39 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 25. West wind 10 to 15 mph, with gusts as high as 22 mph.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 40. West wind 5 to 7 mph becoming calm in the afternoon.

    High: 40 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of snow showers after 1am. Increasing clouds, with a low around 28. Calm wind becoming south 5 to 8 mph after midnight. Chance of precipitation is 20%.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Sunday

    Sunday: Rain and snow showers likely, becoming all rain after 10am. Cloudy, with a high near 43. South wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    Likely then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Monday Night

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

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow. Cloudy, with a high near 36. Chance of precipitation is 50%.

    High: 36 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Mostly sunny, with a high near 39. West wind around 18 mph, with gusts as high as 34 mph.
Tonight
Mostly clear, with a low around 25. West wind 10 to 15 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 40. West wind 5 to 7 mph becoming calm in the afternoon.
Saturday Night
A slight chance of snow showers after 1am. Increasing clouds, with a low around 28. Calm wind becoming south 5 to 8 mph after midnight. Chance of precipitation is 20%.
Sunday
Rain and snow showers likely, becoming all rain after 10am. Cloudy, with a high near 43. South wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 39.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
A chance of rain and snow. Cloudy, with a high near 36. Chance of precipitation is 50%.
Tuesday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Mostly cloudy, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grantley PA
 39.93°N 76.73°W (Elev. 673 ft)
Last Update:
9:36 am EST Nov 28, 2025
Forecast Valid:
11am EST Nov 28, 2025-6pm EST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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