Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

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

Fair

70°F

21°C

Humidity 25%
Wind Speed N 13 mph
Barometer 30.25 in (1024.3 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 20 Oct 4:53 pm EDT
Detailed forecast for

Snyder County

Tonight
Clear. Lows in the upper 30s. North winds 5 to 10 mph.
Wednesday
Sunny. Highs in the mid 60s. North winds around 5 mph.
Wednesday Night
Mostly clear. Areas of frost after midnight. Lows in the mid 30s. North winds around 5 mph.
Thursday
Areas of frost in the morning. Sunny. Highs in the mid 60s. North winds 5 to 10 mph.
Thursday Night
Mostly clear. Lows in the mid 30s. North winds 5 to 10 mph with gusts up to 20 mph.
Friday
Patchy frost in the morning. Sunny. Highs in the upper 50s.
Friday Night
Mostly clear. Patchy frost after midnight. Lows in the lower 30s.
Saturday
Areas of frost in the morning. Sunny. Highs in the upper 50s.
Saturday Night
Clear. Lows in the mid 30s.
Sunday
Sunny. Highs in the lower 60s.
Sunday Night
Mostly clear. Lows in the lower 40s.
Monday
Mostly sunny. Highs in the upper 60s.
Monday Night
Partly cloudy. Lows in the mid 40s.
Tuesday
Mostly sunny. Highs in the lower 60s.



Basemap Options
Click map to change the forecast location
Loading map...
430 PM EDT Tue Oct 20 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database