Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82° N Lon: 76.87° W Elev: 443 ft.

Overcast

69°F

21°C

Humidity 81%
Wind Speed N 8 mph
Barometer 30.02 in (1016.3 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 18 Aug 2:53 am EDT
Detailed forecast for

Union County

Rest Of Tonight
Mostly cloudy. Lows in the lower 60s. North winds 5 to 10 mph with gusts up to 20 mph.
Monday
Partly sunny. Not as warm with highs in the mid 70s. North winds 5 to 10 mph with gusts up to 20 mph, becoming east in the afternoon.
Monday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. Southeast winds around 5 mph.
Tuesday
Partly sunny in the morning, then becoming mostly cloudy. Highs in the mid 70s. Southeast winds around 5 mph.
Tuesday Night
Mostly cloudy. Lows in the lower 60s. Southeast winds around 5 mph.
Wednesday
Mostly cloudy with a chance of showers. Highs in the mid 70s. Chance of rain 40 percent.
Wednesday Night
Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 40 percent.
Thursday
Partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.
Thursday Night
Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows in the upper 50s. Chance of rain 30 percent.
Friday
Sunny. Highs in the lower 80s.
Friday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s.
Saturday
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.
Saturday Night
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 40 percent.
Sunday
Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 50 percent.



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300 AM EDT Mon Aug 18 2025
 
 

Additional Resources

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