| NWS Forecast for: Union County Issued by: National Weather Service State College, PA Last Update: 300 AM EDT Thu Sep 3 2026 | |
Rest Of Tonight: Mostly cloudy with a chance of showers and scattered thunderstorms. Some thunderstorms may produce frequent lightning and heavy rainfall. Near steady temperature in the upper 60s. Southwest winds around 5 mph. Chance of rain 50 percent. Thursday: Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Hot with highs in the upper 80s. West winds 5 to 10 mph. Chance of rain 50 percent. Thursday Night: A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Humid with lows in the upper 60s. West winds around 5 mph. Chance of rain 50 percent. Friday: Partly sunny in the morning, then mostly cloudy with showers with a chance of thunderstorms in the afternoon. Very warm. Humid with highs in the lower 80s. Northwest winds around 5 mph. Chance of rain 90 percent. Friday Night: Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the lower 60s. Northwest winds around 5 mph. Chance of rain 70 percent. Saturday: Mostly sunny. Highs in the upper 70s. Saturday Night: Mostly clear. Lows in the mid 50s. Sunday: Mostly sunny. Highs in the mid 70s. Sunday Night: Mostly clear. Lows in the mid 50s. Labor Day: Sunny. Highs in the mid 70s. Monday Night: Partly cloudy. Lows in the upper 50s. Tuesday: Mostly sunny. Highs in the upper 70s. Tuesday Night: Partly cloudy. Lows in the upper 50s. Wednesday: Mostly sunny. Highs in the lower 80s. | |
| Zone Forecast: Union County | |
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