| NWS Forecast for: Johnson County Issued by: National Weather Service Morristown, TN Last Update: 1118 AM EDT Wed Aug 26 2026 | |
| Rest Of Today: Mostly sunny. A slight chance of showers and thunderstorms early this afternoon. A chance of showers and thunderstorms late. Highs in the mid 70s to mid 80s. Temperature falling into the mid 70s this afternoon. Light winds. Chance of rain 40 percent. Tonight: Partly cloudy. Lows in the lower 60s. Light winds. Thursday: Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s to mid 80s. Temperature falling into the mid 70s in the afternoon. Light winds. Chance of rain 50 percent. Thursday Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the upper 50s to mid 60s. Light winds. Chance of rain 50 percent. Friday: Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the 70s to lower 80s. Temperature falling into the lower 70s in the afternoon. Light winds. Chance of rain 70 percent. Friday Night: Mostly cloudy. Lows around 60. Saturday: Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the 70s to mid 80s. Temperature falling into the mid 70s in the afternoon. Chance of rain 50 percent. Saturday Night: Partly cloudy. Lows in the upper 50s to mid 60s. Sunday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s to mid 80s. Chance of rain 20 percent. Sunday Night: Partly cloudy. Lows in the lower to mid 60s. Monday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s to upper 80s. Chance of rain 20 percent. Monday Night: Mostly clear. Lows in the mid 60s. Tuesday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s and 80s. Chance of rain 30 percent. | |
| Zone Forecast: Johnson County | |
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