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

21°F

-6°C

Humidity 54%
Wind Speed NA
Barometer 29.65 in (1004.6 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 15 Jan 8:53 pm EST
Extended Forecast for

Penns Creek PA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 17. West wind around 10 mph, with gusts as high as 24 mph.

    Low: 17 °F

    Decreasing
    Clouds

  • Friday

    Friday: Increasing clouds, with a high near 30. West wind around 7 mph becoming south in the afternoon.

    High: 30 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A slight chance of snow after 1am. Mostly cloudy, with a low around 25. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 25 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A chance of snow showers. Mostly cloudy, with a high near 39. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 40%.

    High: 39 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22. Calm wind becoming west around 5 mph after midnight.

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 17. West wind around 10 mph, with gusts as high as 24 mph.
Friday
Increasing clouds, with a high near 30. West wind around 7 mph becoming south in the afternoon.
Friday Night
A slight chance of snow after 1am. Mostly cloudy, with a low around 25. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 39. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 22. Calm wind becoming west around 5 mph after midnight.
Sunday
Partly sunny, with a high near 28.
Sunday Night
Partly cloudy, with a low around 17.
M.L.King Day
Mostly sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
Mostly sunny, with a high near 16.
Tuesday Night
Partly cloudy, with a low around 8.
Wednesday
Partly sunny, with a high near 28.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Partly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Penns Creek PA
 40.85°N 77.06°W (Elev. 689 ft)
Last Update:
7:06 pm EST Jan 15, 2026
Forecast Valid:
9pm EST Jan 15, 2026-6pm EST Jan 22, 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