Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

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

A Few Clouds

86°F

30°C

Humidity 53%
Wind Speed Vrbl 3 mph
Barometer 29.84 in (1010.2 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 3 Jul 2:53 pm EDT
Detailed forecast for

Union County

This Afternoon
Partly sunny with a chance of showers and thunderstorms. Some thunderstorms may be severe with damaging winds, large hail, and frequent lightning. Very warm with highs in the mid 80s. Northwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent.
Tonight
Mostly clear. A chance of thunderstorms in the evening. Some thunderstorms may be severe with damaging winds, large hail, and frequent lightning. Lows in the upper 50s. Northwest winds around 5 mph. Chance of precipitation 20 percent.
Independence Day
Sunny. Highs in the lower 80s. North winds around 5 mph.
Friday Night
Mostly clear. Lows in the upper 50s. North winds around 5 mph in the evening, becoming light and variable.
Saturday
Sunny. Very warm with highs in the upper 80s. South winds around 5 mph.
Saturday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s.
Sunday
Sunny hot with highs in the upper 80s.
Sunday Night
Mostly clear. Humid with lows in the mid 60s.
Monday
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid, hot with highs in the upper 80s. Chance of rain 40 percent.
Monday Night
Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Humid with lows in the upper 60s. Chance of rain 40 percent.
Tuesday
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Humid. Very warm with highs in the mid 80s. Chance of rain 50 percent.
Tuesday Night
Partly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the mid 60s. Chance of rain 50 percent.
Wednesday
Partly sunny. A chance of showers and thunderstorms in the afternoon. Humid. Very warm with highs in the mid 80s. Chance of rain 30 percent.



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300 PM EDT Thu Jul 3 2025
 
 

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