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

25°F

-4°C

Humidity 46%
Wind Speed S 12 mph
Barometer 30.01 in (1016.9 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 9 Dec 3:53 pm EST
Extended Forecast for

3 Miles NNE Swengel PA

  • Tonight

    Tonight: A chance of snow, mainly after 5am. Mostly cloudy, with a low around 24. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 24 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Rain and snow, possibly mixed with sleet, becoming all rain after 1pm. High near 39. South wind 5 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow and sleet accumulation of less than a half inch possible.

    High: 39 °F

    Wintry Mix

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26. Southwest wind 6 to 9 mph becoming northwest after midnight. Winds could gust as high as 24 mph.

    Low: 26 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 32. West wind 8 to 11 mph, with gusts as high as 29 mph.

    High: 32 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 23. West wind around 7 mph, with gusts as high as 21 mph.

    Low: 23 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of snow after 1pm. Partly sunny, with a high near 34. Chance of precipitation is 20%.

    High: 34 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.

    Low: 21 °F

    Chance Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 35.

    High: 35 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.

    Low: 24 °F

    Chance Snow

Detailed Forecast

Tonight
A chance of snow, mainly after 5am. Mostly cloudy, with a low around 24. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.
Wednesday
Rain and snow, possibly mixed with sleet, becoming all rain after 1pm. High near 39. South wind 5 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow and sleet accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a low around 26. Southwest wind 6 to 9 mph becoming northwest after midnight. Winds could gust as high as 24 mph.
Thursday
Partly sunny, with a high near 32. West wind 8 to 11 mph, with gusts as high as 29 mph.
Thursday Night
Mostly cloudy, with a low around 23. West wind around 7 mph, with gusts as high as 21 mph.
Friday
A slight chance of snow after 1pm. Partly sunny, with a high near 34. Chance of precipitation is 20%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.
Saturday
Mostly cloudy, with a high near 35.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.
Sunday
Partly sunny, with a high near 30.
Sunday Night
Partly cloudy, with a low around 13.
Monday
Partly sunny, with a high near 28.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 32.
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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:
2:21 pm EST Dec 9, 2025
Forecast Valid:
4pm EST Dec 9, 2025-6pm EST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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