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

61°F

16°C

Humidity 93%
Wind Speed S 5 mph
Barometer 29.59 in (1001.8 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 12 Mar 1:53 am EDT
Extended Forecast for

4 Miles SSE Tylersville PA

  • Overnight

    Overnight: Showers likely, mainly before 3am. Mostly cloudy, with a low around 32. West wind around 16 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Showers
    Likely

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 39. Northwest wind 15 to 17 mph, with gusts as high as 36 mph.

    High: 39 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26. Northwest wind 5 to 9 mph, with gusts as high as 23 mph.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: A chance of snow after 11am, mixing with rain after 2pm. Mostly cloudy, with a high near 48. South wind 7 to 14 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.

    High: 48 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain before 8pm. Partly cloudy, with a low around 30. West wind around 14 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Chance Rain
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow showers after 2am. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °F

    Partly Cloudy
    then Chance
    Snow Showers

  • Sunday

    Sunday: A chance of snow showers before 2pm. Cloudy, with a high near 49. Chance of precipitation is 30%.

    High: 49 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Showers, mainly after 2am. Low around 42. Chance of precipitation is 80%.

    Low: 42 °F

    Chance
    Showers then
    Showers

Detailed Forecast

Overnight
Showers likely, mainly before 3am. Mostly cloudy, with a low around 32. West wind around 16 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 39. Northwest wind 15 to 17 mph, with gusts as high as 36 mph.
Thursday Night
Mostly clear, with a low around 26. Northwest wind 5 to 9 mph, with gusts as high as 23 mph.
Friday
A chance of snow after 11am, mixing with rain after 2pm. Mostly cloudy, with a high near 48. South wind 7 to 14 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Friday Night
A chance of rain before 8pm. Partly cloudy, with a low around 30. West wind around 14 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
A chance of snow showers after 2am. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Sunday
A chance of snow showers before 2pm. Cloudy, with a high near 49. Chance of precipitation is 30%.
Sunday Night
Showers, mainly after 2am. Low around 42. Chance of precipitation is 80%.
Monday
Rain showers before 2pm, then a chance of rain and snow showers. High near 52. Chance of precipitation is 80%.
Monday Night
A chance of rain and snow showers. Partly cloudy, with a low around 20. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 31.
Tuesday Night
Mostly clear, with a low around 16.
Wednesday
Mostly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Tylersville PA
 40.98°N 77.3°W (Elev. 1437 ft)
Last Update:
2:06 am EDT Mar 12, 2026
Forecast Valid:
2am EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation