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

6°F

-14°C

Humidity 87%
Wind Speed Calm
Barometer 30.27 in (1026.0 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 9 Dec 4:53 am EST
Extended Forecast for

3 Miles NNE Swengel PA

  • Today

    Today: Increasing clouds, with a high near 28. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 28 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A chance of snow after 4am. Mostly cloudy, with a low around 24. South wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 24 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow, becoming all rain after 4pm. High near 40. South wind 6 to 8 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 40 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 1am. Mostly cloudy, with a low around 26. West wind 6 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 33. West wind 8 to 10 mph, with gusts as high as 22 mph.

    High: 33 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow before 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.

    Low: 22 °F

    Chance Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 33.

    High: 33 °F

    Mostly Cloudy

Detailed Forecast

Today
Increasing clouds, with a high near 28. Calm wind becoming south 5 to 8 mph in the afternoon.
Tonight
A chance of snow after 4am. Mostly cloudy, with a low around 24. South wind 3 to 6 mph. Chance of precipitation is 30%.
Wednesday
Rain, possibly mixed with snow, becoming all rain after 4pm. High near 40. South wind 6 to 8 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday Night
A slight chance of showers before 1am. Mostly cloudy, with a low around 26. West wind 6 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 33. West wind 8 to 10 mph, with gusts as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 22.
Friday
Partly sunny, with a high near 34.
Friday Night
A chance of snow before 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Saturday
Mostly cloudy, with a high near 33.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.
Sunday
Partly sunny, with a high near 28.
Sunday Night
Partly cloudy, with a low around 12.
Monday
Mostly sunny, with a high near 27.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Swengel PA
 40.98°N 77.04°W (Elev. 640 ft)
Last Update:
4:34 am EST Dec 9, 2025
Forecast Valid:
5am EST Dec 9, 2025-6pm EST Dec 15, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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