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

27°F

-3°C

Humidity 49%
Wind Speed W 15 G 26 mph
Barometer 29.60 in (1003.1 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 15 Jan 9:53 am EST
Extended Forecast for

Grantley PA

  • Today

    Today: Mostly cloudy, with a high near 30. Breezy, with a west wind 16 to 21 mph, with gusts as high as 33 mph.

    High: 30 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 19. West wind 13 to 18 mph, with gusts as high as 31 mph.

    Low: 19 °F

    Decreasing
    Clouds

  • Friday

    Friday: Increasing clouds, with a high near 34. West wind around 9 mph becoming south in the afternoon.

    High: 34 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 28. South wind around 6 mph.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow before 1pm, then a slight chance of rain and snow between 1pm and 4pm, then a slight chance of rain after 4pm. Mostly cloudy, with a high near 42. South wind 5 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A slight chance of snow after 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 20%.

    Low: 25 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 17.

    Low: 17 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 30. Breezy, with a west wind 16 to 21 mph, with gusts as high as 33 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 19. West wind 13 to 18 mph, with gusts as high as 31 mph.
Friday
Increasing clouds, with a high near 34. West wind around 9 mph becoming south in the afternoon.
Friday Night
Mostly cloudy, with a low around 28. South wind around 6 mph.
Saturday
A chance of snow before 1pm, then a slight chance of rain and snow between 1pm and 4pm, then a slight chance of rain after 4pm. Mostly cloudy, with a high near 42. South wind 5 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A slight chance of snow after 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 30.
Sunday Night
Mostly clear, with a low around 17.
M.L.King Day
Mostly sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
Sunny, with a high near 22.
Tuesday Night
Partly cloudy, with a low around 9.
Wednesday
Mostly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grantley PA
 39.95°N 76.72°W (Elev. 433 ft)
Last Update:
10:07 am EST Jan 15, 2026
Forecast Valid:
10am EST Jan 15, 2026-6pm EST Jan 21, 2026
 
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Additional Resources

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Chance of Precipitation