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.

Overcast

28°F

-2°C

Humidity 47%
Wind Speed W 13 G 31 mph
Barometer 29.80 in (1009.8 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 30 Dec 12:53 pm EST
Extended Forecast for

Trevorton PA

Wind Advisory December 30, 01:50pm until December 30, 04:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 30, 01:50pm until December 30, 04:00pm

    NOW until 4:00pm Tue

    Wind Advisory

  • This Afternoon

    High: 28 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. West wind around 11 mph, with gusts as high as 28 mph.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 30. Southwest wind around 10 mph, with gusts as high as 22 mph.

    High: 30 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 20. Southwest wind 8 to 13 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

    Low: 20 °F

    Chance Snow
    Showers

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 24. West wind around 11 mph, with gusts as high as 25 mph.

    High: 24 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 31.

    High: 31 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 28. West wind around 14 mph, with gusts as high as 36 mph.
Tonight
Mostly cloudy, with a low around 21. West wind around 11 mph, with gusts as high as 28 mph.
Wednesday
Mostly cloudy, with a high near 30. Southwest wind around 10 mph, with gusts as high as 22 mph.
Wednesday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 20. Southwest wind 8 to 13 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
New Year's Day
Mostly sunny, with a high near 24. West wind around 11 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Mostly cloudy, with a high near 31.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
Partly sunny, with a high near 30.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 32.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
A chance of snow showers. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trevorton PA
 40.79°N 76.66°W (Elev. 873 ft)
Last Update:
1:41 pm EST Dec 30, 2025
Forecast Valid:
1pm EST Dec 30, 2025-6pm EST Jan 5, 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