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.

Light Rain

61°F

16°C

Humidity 81%
Wind Speed NW 7 mph
Barometer 29.90 in (1012.5 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 26 Sep 3:53 pm EDT
Extended Forecast for

3 Miles SSW Winfield PA

  • This Afternoon

    This Afternoon: A slight chance of rain. Cloudy, with a high near 66. North wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 66 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Mostly cloudy, with a low around 55. North wind 11 to 13 mph, with gusts as high as 28 mph.

    Low: 55 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain, mainly after 8am. High near 64. North wind 15 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 64 °F

    Rain

  • Sunday Night

    Sunday Night: A chance of rain before 2am, then a chance of showers after 5am. Mostly cloudy, with a low around 57. North wind 8 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 57 °F

    Chance Rain

  • Monday

    Monday: Mostly cloudy, with a high near 70. North wind 6 to 8 mph.

    High: 70 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A slight chance of rain. Cloudy, with a high near 66. North wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 55. North wind 11 to 13 mph, with gusts as high as 28 mph.
Sunday
Rain, mainly after 8am. High near 64. North wind 15 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A chance of rain before 2am, then a chance of showers after 5am. Mostly cloudy, with a low around 57. North wind 8 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Mostly cloudy, with a high near 70. North wind 6 to 8 mph.
Monday Night
Mostly cloudy, with a low around 57.
Tuesday
Partly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Partly sunny, with a high near 76.
Wednesday Night
Mostly cloudy, with a low around 58.
Thursday
Partly sunny, with a high near 78.
Thursday Night
Mostly cloudy, with a low around 59.
Friday
A chance of showers. Mostly cloudy, with a high near 75. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.
Saturday
A chance of showers. Partly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Winfield PA
 40.85°N 76.88°W (Elev. 600 ft)
Last Update:
3:03 pm EDT Sep 26, 2026
Forecast Valid:
4pm EDT Sep 26, 2026-6pm EDT Oct 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation