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.

Overcast

44°F

7°C

Humidity 76%
Wind Speed S 13 G 22 mph
Barometer 30.14 in (1020.9 mb)
Dewpoint 37°F (3°C)
Visibility 9.00 mi
Wind Chill38°F (3°C)
Last update 9 Jan 9:53 am EST
Extended Forecast for

3 Miles NW Trevorton PA

  • Today

    Today: Rain likely, mainly after 1pm. Cloudy, with a high near 50. South wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Slight Chance
    Rain then
    Rain Likely

  • Tonight

    Tonight: Cloudy, with a low around 36. South wind around 6 mph becoming light and variable after midnight.

    Low: 36 °F

    Cloudy

  • Saturday

    Saturday: Rain, mainly after 1pm. High near 42. Light and variable wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 42 °F

    Chance Rain
    then Rain

  • Saturday Night

    Saturday Night: Rain likely before 1am, then a slight chance of showers after 1am. Mostly cloudy, with a low around 35. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Rain Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 39. West wind 7 to 16 mph, with gusts as high as 37 mph.

    High: 39 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

Detailed Forecast

Today
Rain likely, mainly after 1pm. Cloudy, with a high near 50. South wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Cloudy, with a low around 36. South wind around 6 mph becoming light and variable after midnight.
Saturday
Rain, mainly after 1pm. High near 42. Light and variable wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Rain likely before 1am, then a slight chance of showers after 1am. Mostly cloudy, with a low around 35. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Mostly sunny, with a high near 39. West wind 7 to 16 mph, with gusts as high as 37 mph.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 37.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Mostly cloudy, with a high near 43.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Trevorton PA
 40.81°N 76.72°W (Elev. 781 ft)
Last Update:
7:34 am EST Jan 9, 2026
Forecast Valid:
10am EST Jan 9, 2026-6pm EST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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