Hazardous Weather Conditions

Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

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

Fair

78°F

26°C

Humidity 74%
Wind Speed Calm
Barometer 29.88 in (1011.3 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 11 Aug 6:53 pm EDT
Detailed forecast for

Snyder County

Tonight
A chance of thunderstorms this evening. Mostly cloudy with a chance of showers. Patchy fog after midnight. Lows in the mid 60s. Northwest winds around 5 mph. Chance of rain 50 percent.
Wednesday
Patchy fog in the morning. Partly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Humid with highs in the lower 80s. Light and variable winds, becoming northwest around 5 mph in the afternoon. Chance of rain 20 percent.
Wednesday Night
Mostly cloudy. A chance of showers in the evening. Patchy fog after midnight. Humid with lows in the lower 60s. West winds around 5 mph. Chance of rain 30 percent.
Thursday
Mostly sunny. Patchy fog in the morning. Humid with highs in the lower 80s. West winds around 5 mph.
Thursday Night
Mostly cloudy. Humid with lows in the lower 60s. West winds around 5 mph.
Friday
Mostly sunny. Highs in the lower 80s.
Friday Night
Mostly clear. Lows in the mid 50s.
Saturday
Sunny. Highs in the upper 70s.
Saturday Night
Partly cloudy. Lows in the upper 50s.
Sunday
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 50 percent.
Sunday Night
Showers likely with a chance of thunderstorms. Humid with lows in the mid 60s. Chance of rain 70 percent.
Monday
Partly sunny with a 40 percent chance of showers. Humid with highs in the lower 80s.
Monday Night
Partly cloudy. A chance of showers in the evening. Lows in the lower 60s. Chance of rain 30 percent.
Tuesday
Mostly sunny. Highs around 80.



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730 PM EDT Tue Aug 11 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database