| NWS Forecast for: Sullivan County Issued by: National Weather Service Morristown, TN Last Update: 1206 AM EST Sat Mar 7 2026 |  |
| Rest Of Tonight: Mostly clear, then becoming partly cloudy. Lows in the upper 50s. Light winds. Saturday: Mostly sunny. A chance of showers early in the afternoon. A chance of showers with a slight chance of thunderstorms late. Highs in the mid to upper 70s. Southwest winds 5 to 15 mph. Chance of rain 50 percent. Saturday Night: Showers with a chance of thunderstorms in the evening, then showers with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Southwest winds 10 mph or less. Chance of rain 90 percent. Sunday: Showers likely. Highs in the lower to mid 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent. Sunday Night: Mostly cloudy. Lows in the lower 50s. Light winds. Monday: Partly sunny in the morning, then sunny with a slight chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 20 percent. Monday Night: Mostly clear with a slight chance of showers in the evening, then partly cloudy with a chance of showers after midnight. Lows in the mid 50s. Chance of rain 40 percent. Tuesday: Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny with showers likely with a slight chance of thunderstorms in the afternoon. Highs in the lower to mid 70s. Chance of rain 60 percent. Tuesday Night: Mostly cloudy with a 40 percent chance of showers. Lows in the upper 50s. Wednesday: Mostly cloudy with a 50 percent chance of showers. Highs in the lower to mid 70s. Wednesday Night: Showers. Lows in the upper 40s. Chance of rain 80 percent. Thursday: Mostly cloudy with a 50 percent chance of showers. Cooler with highs in the mid to upper 50s. Thursday Night: Mostly cloudy with a 20 percent chance of showers. Lows in the upper 30s. Friday: Partly sunny with a 20 percent chance of showers. Highs in the mid to upper 50s. | |
| Zone Forecast: Sullivan County | |
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