Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >

Current conditions at

York, York Airport (KTHV)

Lat: 39.92°NLon: 76.88°WElev: 479ft.

Fair

75°F

24°C

Humidity 45%
Wind Speed N 3 mph
Barometer 30.05 in (1017.6 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 30 Sep 4:53 pm EDT
Extended Forecast for

Winterstown PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 52. Northeast wind 8 to 10 mph.

    Low: 52 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 69. Northeast wind around 11 mph.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. Northeast wind around 6 mph.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 67. East wind around 6 mph.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. Light southeast wind.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 52. Northeast wind 8 to 10 mph.
Wednesday
Sunny, with a high near 69. Northeast wind around 11 mph.
Wednesday Night
Mostly clear, with a low around 44. Northeast wind around 6 mph.
Thursday
Sunny, with a high near 67. East wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 46. Light southeast wind.
Friday
Mostly sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 55.
Monday
Mostly sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Partly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Winterstown PA
 39.85°N 76.6°W (Elev. 699 ft)
2:05 pm EDT Sep 30, 2025
4pm EDT Sep 30, 2025-6pm EDT Oct 7, 2025
 
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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