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

64°F

18°C

Humidity 43%
Wind Speed S 16 G 24 mph
Barometer 30.34 in (1027.4 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 12 Apr 1:53 pm EDT
Extended Forecast for

Selinsgrove, Penn Valley Airport PA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 63. South wind around 10 mph, with gusts as high as 23 mph.

    High: 63 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 51. South wind 6 to 9 mph, with gusts as high as 22 mph.

    Low: 51 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers before 9am, then a chance of showers after 10am. Mostly cloudy, with a high near 74. Southwest wind 5 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 74 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 55. Southwest wind around 6 mph becoming calm in the evening.

    Low: 55 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 81. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

    High: 81 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.

    Low: 60 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 84.

    High: 84 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.

    Low: 60 °F

    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 83.

    High: 83 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 63. South wind around 10 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, with a low around 51. South wind 6 to 9 mph, with gusts as high as 22 mph.
Monday
A slight chance of showers before 9am, then a chance of showers after 10am. Mostly cloudy, with a high near 74. Southwest wind 5 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Partly cloudy, with a low around 55. Southwest wind around 6 mph becoming calm in the evening.
Tuesday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 81. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 84.
Wednesday Night
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 83.
Thursday Night
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 54.
Saturday
A chance of showers. Mostly sunny, with a high near 80. Chance of precipitation is 30%.
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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:
12:12 pm EDT Apr 12, 2026
Forecast Valid:
2pm EDT Apr 12, 2026-6pm EDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation