| NWS Forecast for: Johnson County Issued by: National Weather Service Morristown, TN Last Update: 706 PM EDT Sun Mar 29 2026 |  |
Tonight: Mostly cloudy. Lows in the lower 40s. South winds 10 mph or less. Monday: Partly sunny with a 20 percent chance of showers. Highs in the 60s to lower 70s. Southwest winds 10 mph or less with gusts up to 20 mph. Monday Night: Partly cloudy in the evening, then clearing. Lows around 50. Light winds. Tuesday: Mostly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s and 70s. Southwest winds 10 mph or less with gusts up to 20 mph. Chance of rain 30 percent. Tuesday Night: Partly cloudy. Lows in the mid 50s. Light winds. Wednesday: Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the upper 60s and 70s. Chance of rain 80 percent. Wednesday Night: Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 50s. Chance of rain 40 percent. Thursday: Mostly sunny. A slight chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s and 70s. Chance of rain 60 percent. Thursday Night: Mostly cloudy with a 40 percent chance of showers. Lows in the 50s. Friday: Partly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 60s and 70s. Chance of rain 60 percent. Friday Night: Mostly cloudy. A chance of showers, mainly in the evening. Lows in the mid 50s. Chance of rain 30 percent. Saturday: Partly sunny. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 60s and 70s. Chance of rain 60 percent. Saturday Night: Partly cloudy in the evening, then becoming mostly cloudy. A 40 percent chance of showers. Lows in the mid 50s. Sunday: Partly sunny. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s to mid 70s. Chance of rain 60 percent. | |
| Zone Forecast: Johnson County | |
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