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

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Fair

65°F

18°C

Humidity 33%
Wind Speed Vrbl 5 mph
Barometer 29.83 in (1010.3 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 11 Nov 2:53 pm EST
Extended Forecast for

Winfield PA

  • Tonight

    Tonight: Showers likely before 3am, then a chance of showers after 4am. Cloudy, with a low around 46. Light southeast wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers, mainly before 3pm. High near 54. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 54 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly between 1am and 3am. Cloudy, with a low around 36. North wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers, mainly before 1pm. Cloudy, with a high near 44. North wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31. Northwest wind 6 to 8 mph.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Showers likely before 3am, then a chance of showers after 4am. Cloudy, with a low around 46. Light southeast wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers, mainly before 3pm. High near 54. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
Showers likely, mainly between 1am and 3am. Cloudy, with a low around 36. North wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A chance of showers, mainly before 1pm. Cloudy, with a high near 44. North wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Mostly cloudy, with a low around 31. Northwest wind 6 to 8 mph.
Saturday
Partly sunny, with a high near 48.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Partly sunny, with a high near 50.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 50.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
Sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Winfield PA
 40.92°N 76.84°W (Elev. 499 ft)
Last Update:
2:26 pm EST Nov 11, 2026
Forecast Valid:
3pm EST Nov 11, 2026-6pm EST Nov 18, 2026
 
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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