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 3 mph
Barometer 29.60 in (1002.0 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 12 Mar 2:53 am EDT
Extended Forecast for

4 Miles SSE Tylersville PA

  • Overnight

    Overnight: A chance of showers, mainly after 5am. Cloudy, with a low around 34. West wind around 16 mph, with gusts as high as 34 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of rain and snow showers before 10am, then a slight chance of snow showers between 10am and noon. Cloudy, then gradually becoming mostly sunny, with a high near 38. Northwest wind 14 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 38 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26. Northwest wind 8 to 13 mph becoming light west after midnight. Winds could gust as high as 25 mph.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: A chance of snow showers before 2pm, then a chance of rain and snow showers between 2pm and 5pm, then a chance of rain showers after 5pm. Mostly cloudy, with a high near 48. South wind 6 to 16 mph, with gusts as high as 38 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain showers, possibly mixing with snow after 11pm, then gradually ending. Partly cloudy, with a low around 30. Breezy, with a west wind 15 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 30 °F

    Chance
    Rain/Snow and
    Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow showers after 2am. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Sunday

    Sunday: A chance of snow showers before 8am. Cloudy, with a high near 50. Chance of precipitation is 30%.

    High: 50 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Showers likely, mainly after 2am. Cloudy, with a low around 44. Chance of precipitation is 70%.

    Low: 44 °F

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

Overnight
A chance of showers, mainly after 5am. Cloudy, with a low around 34. West wind around 16 mph, with gusts as high as 34 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of rain and snow showers before 10am, then a slight chance of snow showers between 10am and noon. Cloudy, then gradually becoming mostly sunny, with a high near 38. Northwest wind 14 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly clear, with a low around 26. Northwest wind 8 to 13 mph becoming light west after midnight. Winds could gust as high as 25 mph.
Friday
A chance of snow showers before 2pm, then a chance of rain and snow showers between 2pm and 5pm, then a chance of rain showers after 5pm. Mostly cloudy, with a high near 48. South wind 6 to 16 mph, with gusts as high as 38 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of rain showers, possibly mixing with snow after 11pm, then gradually ending. Partly cloudy, with a low around 30. Breezy, with a west wind 15 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
A chance of snow showers after 2am. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Sunday
A chance of snow showers before 8am. Cloudy, with a high near 50. Chance of precipitation is 30%.
Sunday Night
Showers likely, mainly after 2am. Cloudy, with a low around 44. Chance of precipitation is 70%.
Monday
Showers. High near 60. Breezy. Chance of precipitation is 90%.
Monday Night
Showers likely. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Tuesday
Mostly cloudy, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Partly 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:
3:06 am EDT Mar 12, 2026
Forecast Valid:
3am EDT Mar 12, 2026-6pm EDT Mar 18, 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