| NWS Forecast for: Johnson County Issued by: National Weather Service Morristown, TN Last Update: 131 PM EST Sun Feb 22 2026 |  |
Rest Of Today: Cloudy. A chance of snow showers this afternoon, then snow showers likely late. Snow accumulation around an inch. Much cooler with highs in the upper 20s and 30s. Temperature falling into the mid 20s this afternoon. Northwest winds 10 to 20 mph with gusts up to 30 mph. Chance of snow 70 percent. Tonight: Snow showers likely. Total snow accumulation around an inch. Brisk, cold with lows around 16. Northwest winds 15 to 25 mph with gusts up to 35 mph. Chance of snow 70 percent. Wind chill values around 3 below. Monday: Cloudy with a 50 percent chance of snow showers. Cold with highs in the upper teens to lower 30s. Northwest winds 10 to 20 mph with gusts up to 35 mph. Wind chill values around 3 below. Monday Night: Mostly cloudy. A chance of snow showers in the evening. Cold with lows around 15. Northwest winds 10 to 20 mph with gusts up to 35 mph. Chance of snow 40 percent. Wind chill values near zero. Tuesday: Partly sunny. Not as cool with highs in the mid 30s to lower 40s. West winds 10 mph or less with gusts up to 20 mph. Wind chill values near zero in the morning. Tuesday Night: Mostly cloudy. Not as cold with lows in the upper 20s. Wednesday: Partly sunny. Not as cool with highs in the 40s to lower 50s. Wednesday Night: Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Near steady temperature in the lower 40s. Chance of rain 50 percent. Thursday: Showers. Highs in the upper 40s and 50s. Chance of rain 90 percent. Thursday Night: Mostly cloudy. Rain showers likely in the evening, then a chance of rain and snow showers after midnight. Little or no snow accumulation. Cold with lows in the lower 30s. Chance of precipitation 60 percent. Friday: Partly sunny with a slight chance of rain and snow showers in the morning, then sunny in the afternoon. Highs in the mid 40s to mid 50s. Chance of precipitation 20 percent. Friday Night: Mostly clear. Cold with lows in the lower 30s. Saturday: Sunny. Highs in the mid 50s to mid 60s. | |
| Zone Forecast: Johnson County | |
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