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.

Mostly Cloudy

35°F

2°C

Humidity 72%
Wind Speed Calm
Barometer 30.06 in (1018.4 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 13 Nov 7:53 pm EST
Extended Forecast for

Selinsgrove, Penn Valley Airport PA

  • Tonight

    Tonight: Partly cloudy, with a low around 30. West wind 3 to 6 mph.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 51. Northwest wind 5 to 8 mph.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain after 1pm. Mostly cloudy, with a high near 53. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Periods of rain, mainly before 1am. Low around 41. Light and variable wind becoming west 5 to 8 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Rain

  • Sunday

    Sunday: A slight chance of showers before 1pm. Partly sunny, with a high near 52. Chance of precipitation is 20%.

    High: 52 °F

    Slight Chance
    Showers

  • Sunday Night

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

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 30. West wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 51. Northwest wind 5 to 8 mph.
Friday Night
Mostly cloudy, with a low around 28. Calm wind.
Saturday
A chance of rain after 1pm. Mostly cloudy, with a high near 53. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Periods of rain, mainly before 1am. Low around 41. Light and variable wind becoming west 5 to 8 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A slight chance of showers before 1pm. Partly sunny, with a high near 52. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 46.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Partly sunny, with a high near 47.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
Partly sunny, with a high near 49.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
A chance of rain. Mostly cloudy, with a high near 50. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Selinsgrove, Penn Valley Airport PA
 40.83°N 76.86°W (Elev. 492 ft)
Last Update:
7:05 pm EST Nov 13, 2025
Forecast Valid:
8pm EST Nov 13, 2025-6pm EST Nov 20, 2025
 
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