| NWS Forecast for: Johnson County Issued by: National Weather Service Morristown, TN Last Update: 706 PM EDT Sun Apr 26 2026 |  |
| Tonight: Mostly clear. Lows in the upper 30s to mid 40s. Southeast winds 10 mph or less. Monday: Sunny. Highs in the mid 60s to mid 70s. Southeast winds 10 mph or less. Monday Night: Partly cloudy in the evening, then a chance of showers after midnight. Lows in the mid to upper 40s. Southeast winds 5 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. Tuesday: Mostly cloudy. Showers with a slight chance of thunderstorms, mainly in the morning. Highs in the 60s to lower 70s. Southwest winds 10 mph or less with gusts up to 20 mph. Chance of rain 80 percent. Tuesday Night: Mostly cloudy. A chance of showers in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the lower 50s. Light winds. Chance of rain 70 percent. Wednesday: Showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the 60s to lower 70s. Chance of rain near 100 percent. Wednesday Night: Mostly cloudy with a 50 percent chance of showers. Lows in the mid 40s. Thursday: Mostly sunny with a 20 percent chance of showers. Highs in the 50s to mid 60s. Thursday Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the 30s. Friday: Mostly sunny. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the mid 50s to mid 60s. Chance of rain 30 percent. Friday Night: Partly cloudy in the evening, then becoming mostly cloudy. A 40 percent chance of showers. Lows in the upper 30s. Saturday: Partly sunny. A chance of showers, mainly in the morning. Highs in the 50s to lower 60s. Chance of rain 30 percent. Saturday Night: Partly cloudy. Lows in the 30s. Sunday: Mostly sunny. Highs in the mid 50s to mid 60s. | |
| Zone Forecast: Johnson County | |
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