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Hazardous Weather Conditions

Current conditions at

York, York Airport (KTHV)

Lat: 39.92°NLon: 76.88°WElev: 479ft.

Fair

37°F

3°C

Humidity 24%
Wind Speed W 8 mph
Barometer 30.10 in (1019.8 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 22 Jan 8:53 pm EST
Extended Forecast for

Winterstown PA

Winter Storm Watch January 24, 10:00pm until January 26, 01:00pm
Cold Weather Advisory January 23, 10:00pm until January 24, 10:00am
Click here for hazard details and duration
Winter Storm Watch
Cold Weather Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 24. West wind around 6 mph.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 36. West wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 36 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 5. Wind chill values as low as -10. Northwest wind 11 to 18 mph, with gusts as high as 28 mph.

    Low: 5 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 16. Wind chill values as low as -10. North wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 16 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Low around 11. East wind 3 to 7 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 11 °F

    Snow Likely
    then Heavy
    Snow

  • Sunday

    Sunday: Snow before 1pm, then snow, possibly mixed with freezing rain and sleet. The snow could be heavy at times. High near 19. Chance of precipitation is 100%. New snow and sleet accumulation of 6 to 10 inches possible.

    High: 19 °F

    Heavy Snow
    then Wintry
    Mix

  • Sunday Night

    Sunday Night: Snow, mainly before 1am. Low around 16. Chance of precipitation is 90%.

    Low: 16 °F

    Snow

  • Monday

    Monday: A chance of snow before 1pm. Partly sunny, with a high near 22. Chance of precipitation is 30%.

    High: 22 °F

    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 24. West wind around 6 mph.
Friday
Partly sunny, with a high near 36. West wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.
Friday Night
Partly cloudy, with a low around 5. Wind chill values as low as -10. Northwest wind 11 to 18 mph, with gusts as high as 28 mph.
Saturday
Partly sunny, with a high near 16. Wind chill values as low as -10. North wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Snow. The snow could be heavy at times. Low around 11. East wind 3 to 7 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Sunday
Snow before 1pm, then snow, possibly mixed with freezing rain and sleet. The snow could be heavy at times. High near 19. Chance of precipitation is 100%. New snow and sleet accumulation of 6 to 10 inches possible.
Sunday Night
Snow, mainly before 1am. Low around 16. Chance of precipitation is 90%.
Monday
A chance of snow before 1pm. Partly sunny, with a high near 22. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 2.
Tuesday
Mostly sunny, with a high near 18.
Tuesday Night
Partly cloudy, with a low around 6.
Wednesday
Partly sunny, with a high near 22.
Wednesday Night
Mostly cloudy, with a low around 8.
Thursday
Partly sunny, with a high near 19.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winterstown PA
 39.85°N 76.63°W (Elev. 846 ft)
Last Update:
7:06 pm EST Jan 22, 2026
Forecast Valid:
9pm EST Jan 22, 2026-6pm EST Jan 29, 2026
 
Forecast Discussion
 
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Additional Resources

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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