Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

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

Overcast

74°F

23°C

Humidity 85%
Wind Speed Vrbl 3 mph
Barometer 29.65 in (1003.7 mb)
Dewpoint 69°F (21°C)
Visibility 7.00 mi
Last update 28 Jul 12:53 pm EDT
Detailed forecast for

Snyder County

This Afternoon
Showers with thunderstorms likely. Highs in the mid 70s. South winds around 5 mph. Chance of rain 80 percent.
Tonight
Patchy fog in the evening. Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the lower 60s. Northwest winds around 5 mph. Chance of rain 50 percent.
Wednesday
Mostly sunny. Humid with highs in the upper 70s. Northwest winds 5 to 10 mph with gusts up to 20 mph.
Wednesday Night
Mostly cloudy. Lows in the lower 60s. Northwest winds 5 to 10 mph with gusts up to 25 mph.
Thursday
Mostly cloudy in the morning, then becoming mostly sunny. Humid with highs in the upper 70s. Northwest winds 5 to 10 mph with gusts up to 25 mph.
Thursday Night
Partly cloudy. Lows around 60.
Friday
Mostly sunny. Highs in the lower 80s.
Friday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s.
Saturday
Partly sunny. Humid with highs in the lower 80s.
Saturday Night
Mostly cloudy with a chance of showers. Humid with lows in the mid 60s. Chance of rain 30 percent.
Sunday
Mostly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the lower 80s. Chance of rain 60 percent.
Sunday Night
A chance of thunderstorms in the evening. Showers likely. Humid with lows in the mid 60s. Chance of rain 60 percent.
Monday
Partly sunny with a chance of showers. Humid with highs in the lower 80s. Chance of rain 50 percent.



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130 PM EDT Tue Jul 28 2026
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database