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

Hazardous Weather Conditions

Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Fair

38°F

3°C

Humidity 62%
Wind Speed SW 7 mph
Barometer 29.89 in (1012.6 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 11 Jan 9:53 am EST
Extended Forecast for

3 Miles SE Trevorton PA

  • Today

    Today: Scattered snow showers between 1pm and 3pm. The snow could be heavy at times. Increasing clouds, with a high near 37. West wind 8 to 14 mph, with gusts as high as 34 mph. Chance of precipitation is 40%.

    High: 37 °F

    Mostly Sunny
    then Heavy
    Snow

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 25. Northwest wind 13 to 16 mph, with gusts as high as 38 mph.

    Low: 25 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 37. Southwest wind around 9 mph, with gusts as high as 21 mph.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27. Southwest wind around 7 mph.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. Southwest wind around 7 mph.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.

    High: 43 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.

    Low: 25 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of snow showers before 1pm. Partly sunny, with a high near 29. Chance of precipitation is 30%.

    High: 29 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Scattered snow showers between 1pm and 3pm. The snow could be heavy at times. Increasing clouds, with a high near 37. West wind 8 to 14 mph, with gusts as high as 34 mph. Chance of precipitation is 40%.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 25. Northwest wind 13 to 16 mph, with gusts as high as 38 mph.
Monday
Mostly sunny, with a high near 37. Southwest wind around 9 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 27. Southwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 41. Southwest wind around 7 mph.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
A chance of showers. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Thursday
A chance of snow showers before 1pm. Partly sunny, with a high near 29. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 17.
Friday
Partly sunny, with a high near 28.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
Partly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Trevorton PA
 40.76°N 76.64°W (Elev. 1286 ft)
Last Update:
8:11 am EST Jan 11, 2026
Forecast Valid:
10am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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