| NWS Forecast for: Johnson County Issued by: National Weather Service Morristown, TN Last Update: 205 AM EDT Mon Aug 18 2025 |  |
| Rest Of Tonight: Partly cloudy. Patchy fog. Near steady temperature in the mid 60s. Light winds. Monday: Mostly sunny. A slight chance of showers and thunderstorms late. Highs in the upper 70s and 80s. Light winds. Chance of rain 20 percent. Monday Night: Partly cloudy. A slight chance of showers in the evening. Lows in the lower to mid 60s. Light winds. Chance of rain 20 percent. Tuesday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s to upper 80s. Light winds. Chance of rain 40 percent. Tuesday Night: Partly cloudy. Lows in the lower to mid 60s. Light winds. Wednesday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s to upper 80s. Chance of rain 50 percent. Wednesday Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower to mid 60s. Chance of rain 20 percent. Thursday: Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 70s to mid 80s. Chance of rain 50 percent. Thursday Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 50s to mid 60s. Chance of rain 20 percent. Friday: Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the 70s to mid 80s. Chance of rain 50 percent. Friday Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower to mid 60s. Chance of rain 30 percent. Saturday: 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. Chance of rain 60 percent. Saturday Night: Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the upper 50s to mid 60s. Chance of rain 40 percent. Sunday: Mostly sunny. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the 70s to lower 80s. Chance of rain 50 percent. | |
| Zone Forecast: Johnson County | |
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