Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Overcast with Haze

19°C

66°F

Humidity 84%
Wind Speed Calm
Barometer 1005.3 mb (29.70 in)
Dewpoint 16°C (61°F)
Visibility 8 km
Last update 18 Jun 12:53 am EDT
Extended Forecast for

4 Miles NNE Millerstown PA

  • Overnight

    Overnight: A slight chance of showers before 3am, then a slight chance of thunderstorms after 5am.  Cloudy, with a low around 18. Light southeast wind increasing to 8 to 13 km/h.  Chance of precipitation is 20%.

    Low: 18 °C

    Slight Chance
    T-storms

  • Thursday

    Thursday: A chance of showers and thunderstorms before noon.  Partly sunny, with a high near 29. South wind 18 to 27 km/h becoming west in the afternoon. Winds could gust as high as 60 km/h.  Chance of precipitation is 50%. New precipitation amounts between 2.5 and 5 mm possible.

    High: 29 °C

    Chance
    T-storms then
    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 16. West wind 8 to 18 km/h, with gusts as high as 48 km/h.

    Low: 16 °C

    Partly Cloudy

  • Juneteenth

    Juneteenth: Sunny, with a high near 27. West wind 8 to 16 km/h, with gusts as high as 35 km/h.

    High: 27 °C

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 14. West wind 8 to 14 km/h, with gusts as high as 35 km/h.

    Low: 14 °C

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 26.

    High: 26 °C

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 14.

    Low: 14 °C

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 28.

    High: 28 °C

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly after 2am.  Mostly cloudy, with a low around 15. Chance of precipitation is 60%.

    Low: 15 °C

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

Overnight
A slight chance of showers before 3am, then a slight chance of thunderstorms after 5am. Cloudy, with a low around 18. Light southeast wind increasing to 8 to 13 km/h. Chance of precipitation is 20%.
Thursday
A chance of showers and thunderstorms before noon. Partly sunny, with a high near 29. South wind 18 to 27 km/h becoming west in the afternoon. Winds could gust as high as 60 km/h. Chance of precipitation is 50%. New precipitation amounts between 2.5 and 5 mm possible.
Thursday Night
Partly cloudy, with a low around 16. West wind 8 to 18 km/h, with gusts as high as 48 km/h.
Juneteenth
Sunny, with a high near 27. West wind 8 to 16 km/h, with gusts as high as 35 km/h.
Friday Night
Mostly clear, with a low around 14. West wind 8 to 14 km/h, with gusts as high as 35 km/h.
Saturday
Sunny, with a high near 26.
Saturday Night
Mostly clear, with a low around 14.
Sunday
Mostly sunny, with a high near 28.
Sunday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 15. Chance of precipitation is 60%.
Monday
Showers, with thunderstorms also possible after 2pm. High near 24. Chance of precipitation is 80%.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 15. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 27.
Tuesday Night
Mostly clear, with a low around 14.
Wednesday
Sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Millerstown PA
 40.61°N 77.13°W (Elev. 568 m)
1:11 am EDT Jun 18, 2026
1am EDT Jun 18, 2026-6pm EDT Jun 24, 2026
 
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Additional Resources

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