| NWS Forecast for: Johnson County Issued by: National Weather Service Morristown, TN Last Update: 228 PM EDT Fri Oct 16 2026 |  |
| Rest Of Today: Mostly sunny. Showers likely late. Highs in the 70s. Temperature falling into the mid 60s this afternoon. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. Tonight: Showers in the evening, then a chance of showers after midnight. Showers late. Much cooler with lows in the mid 30s to lower 40s. Northwest winds 5 to 15 mph with gusts up to 30 mph. Chance of rain near 100 percent. Saturday: Mostly cloudy with a chance of rain showers in the morning, then partly sunny in the afternoon. Much cooler with highs in the 40s to lower 50s. North winds 5 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent. Saturday Night: Clear. Areas of frost in the evening, then widespread frost after midnight. Cold with lows in the upper 20s to lower 30s. Northeast winds 10 mph or less. Sunday: Widespread frost in the morning. Sunny. Not as cool with highs in the 50s to lower 60s. Light winds. Sunday Night: Mostly clear. Widespread frost after midnight. Cold with lows in the lower to mid 30s. Monday: Sunny. Highs in the mid 50s to mid 60s. Monday Night: Mostly clear. Lows in the upper 30s. Tuesday: Sunny. Highs in the upper 50s and 60s. Tuesday Night: Mostly clear. Lows in the lower 40s. Wednesday: Sunny. Highs in the 60s to lower 70s. Wednesday Night: Mostly clear. Lows in the lower 40s. Thursday: Sunny. Highs in the 60s. | |
| Zone Forecast: Johnson County | |
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