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Fourth Gap Trail, PA Weather Forecast
Fourth Gap Trail, PA Weather Forecast Date: 430 PM EDT Tue Sep 15 2026
The area/counties/county of: Union, including the city of Lewisburg.or toggle through each period.
Tonight... Mostly clear this evening, then becoming partly cloudy. Lows in the lower 50s. South winds around 5 mph.
Wednesday... Mostly sunny. Highs in the lower 80s. Light and variable winds, becoming south around 5 mph in the afternoon.
Wednesday Night... Mostly cloudy. A chance of showers after midnight. Not as cool. Humid with lows in the mid 60s. Light and variable winds. Chance of rain 30%.
Thursday... Partly sunny with a chance of showers in the morning, then mostly cloudy with showers likely in the afternoon. Humid with highs in the lower 80s. Light and variable winds, becoming southwest around 5 mph in the afternoon. Chance of rain 70%.
Thursday Night... A chance of thunderstorms in the evening. Mostly cloudy. Humid with lows in the mid 60s. West winds around 5 mph, becoming northwest after midnight. Chance of precipitation 50%.
Friday... Mostly sunny. Highs in the mid 70s.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. Cooler with lows in the lower 50s.
Saturday... Partly sunny. Highs around 70.
Saturday Night... Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows around 60. Chance of rain 70%.
Sunday... Showers likely. Highs in the lower 70s. Chance of rain 70%.
Sunday Night... Showers likely. Lows in the upper 50s. Chance of rain 70%.
Monday... Mostly cloudy with a 50% chance of showers. Highs in the lower 70s.
Monday Night... Showers likely. Lows in the upper 50s. Chance of rain 60%.
POP = Probability of Precipitation
Fourth Gap Trail Radar Loop
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