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.

Partly Cloudy

37°F

3°C

Humidity 42%
Wind Speed NW 13 G 25 mph
Barometer 30.04 in (1017.6 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 28 Nov 1:53 pm EST
Extended Forecast for

Trevorton PA

  • This Afternoon

    This Afternoon: Isolated snow showers before 4pm. Partly sunny, with a high near 37. West wind around 14 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.

    High: 37 °F

    Isolated Snow
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 26. West wind 7 to 10 mph, with gusts as high as 24 mph.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 38. West wind around 6 mph becoming calm in the afternoon.

    High: 38 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of snow after 1am. Cloudy, with a low around 29. Calm wind becoming south 5 to 9 mph after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Cloudy then
    Slight Chance
    Snow

  • Sunday

    Sunday: Rain likely, possibly mixed with snow before 1pm, then a chance of rain. Cloudy, with a high near 40. South wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of snow after 1am. Cloudy, with a low around 25. Chance of precipitation is 30%.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow likely before 1pm, then rain likely, possibly mixed with snow. Cloudy, with a high near 34. Chance of precipitation is 70%.

    High: 34 °F

    Snow Likely
    then
    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
Isolated snow showers before 4pm. Partly sunny, with a high near 37. West wind around 14 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 26. West wind 7 to 10 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 38. West wind around 6 mph becoming calm in the afternoon.
Saturday Night
A slight chance of snow after 1am. Cloudy, with a low around 29. Calm wind becoming south 5 to 9 mph after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Sunday
Rain likely, possibly mixed with snow before 1pm, then a chance of rain. Cloudy, with a high near 40. South wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 35.
Monday Night
A chance of snow after 1am. Cloudy, with a low around 25. Chance of precipitation is 30%.
Tuesday
Snow likely before 1pm, then rain likely, possibly mixed with snow. Cloudy, with a high near 34. Chance of precipitation is 70%.
Tuesday Night
A chance of snow before 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Mostly cloudy, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Trevorton PA
 40.79°N 76.69°W (Elev. 1201 ft)
Last Update:
1:05 pm EST Nov 28, 2025
Forecast Valid:
2pm EST Nov 28, 2025-6pm EST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation