| NWS Forecast for: Sullivan County Issued by: National Weather Service State College, PA Last Update: 430 AM EDT Thu Jul 23 2026 | |
| Today: Sunny. Highs in the mid 70s. North winds around 5 mph. Tonight: Clear. Lows in the lower 50s. Northeast winds around 5 mph. Friday: Sunny. Highs in the upper 70s. Southeast winds around 5 mph. Friday Night: Mostly clear. Lows in the mid 50s. South winds around 5 mph. Saturday: Sunny. Highs in the upper 70s. South winds around 5 mph. Saturday Night: Partly cloudy. Lows in the upper 50s. Sunday: Mostly sunny. Highs in the upper 70s. Sunday Night: Partly cloudy. Lows in the lower 60s. Monday: Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent. Monday Night: A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 60s. Chance of rain 60 percent. Tuesday: Showers likely. A chance of thunderstorms in the afternoon. Humid with highs in the upper 70s. Chance of rain 70 percent. Tuesday Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 50s. Chance of rain 70 percent. Wednesday: Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 40 percent. | |
| Zone Forecast: Sullivan County | |
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