Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

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

Fog/Mist

47°F

8°C

Humidity 100%
Wind Speed SW 6 mph
Barometer 29.87 in (1011.8 mb)
Dewpoint 47°F (8°C)
Visibility 2.50 mi
Wind Chill44°F (7°C)
Last update 26 Nov 1:53 am EST
Detailed forecast for

Union County

Rest Of Tonight
Cloudy with a 20 percent chance of showers. Patchy fog. Near steady temperature in the mid 40s. South winds around 5 mph.
Wednesday
Mostly cloudy in the morning, then partly sunny with a chance of showers in the afternoon. Not as cool with highs in the lower 60s. Southwest winds around 5 mph, increasing to 10 to 15 mph with gusts up to 30 mph in the afternoon. Chance of rain 30 percent.
Wednesday Night
Partly cloudy in the evening, then becoming mostly cloudy. Cooler with lows in the lower 30s. West winds 10 to 15 mph with gusts up to 40 mph.
Thanksgiving Day
Mostly cloudy. Much colder with highs in the upper 30s. West winds 10 to 15 mph with gusts up to 35 mph.
Thursday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 20s. West winds 15 to 20 mph with gusts up to 40 mph.
Friday
Partly sunny. Highs around 40.
Friday Night
Partly cloudy. Lows in the mid 20s.
Saturday
Mostly sunny. Highs around 40.
Saturday Night
Mostly cloudy. Lows in the upper 20s.
Sunday
Cloudy. A chance of rain and snow showers in the afternoon. Highs in the lower 40s. Chance of precipitation 40 percent.
Sunday Night
Cloudy with a 50 percent chance of rain showers. Lows in the lower 30s.
Monday
Mostly cloudy with a 40 percent chance of rain showers. Highs in the lower 40s.
Monday Night
A chance of freezing rain in the evening. Mostly cloudy with a chance of rain and snow showers. Lows in the mid 20s. Chance of precipitation 50 percent.
Tuesday
Mostly cloudy with a chance of rain and snow showers. Highs in the upper 30s. Chance of precipitation 50 percent.



Basemap Options
Click map to change the forecast location
Loading map...
130 AM EST Wed Nov 26 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database