| NWS Forecast for: Sullivan County Issued by: National Weather Service Morristown, TN Last Update: 706 AM EDT Sat Aug 30 2025 | |
| Today: Mostly sunny. Highs in the upper 70s to lower 80s. Light winds. Tonight: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. Light winds. Sunday: Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid to upper 70s. Light winds. Chance of rain 50 percent. Sunday Night: Partly cloudy. Lows in the mid 50s. Light winds. Labor Day: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid to upper 70s. Light winds. Chance of rain 20 percent. Monday Night: Mostly cloudy. Lows in the mid 50s. Tuesday: Partly sunny. A slight chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the lower to mid 70s. Chance of rain 20 percent. Tuesday Night: Mostly cloudy with a 20 percent chance of showers. Lows in the mid 50s. Wednesday: Partly sunny. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the lower to mid 70s. Chance of rain 40 percent. Wednesday Night: Partly cloudy with a 40 percent chance of showers. Lows in the upper 50s. Thursday: Mostly sunny. A chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower to mid 70s. Chance of rain 50 percent. Thursday Night: Mostly cloudy. A chance of showers, mainly in the evening. Lows in the mid 50s. Chance of rain 40 percent. Friday: Mostly sunny with a 20 percent chance of showers. Highs in the upper 60s to lower 70s. | |
| Zone Forecast: Sullivan County | |
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