| NWS Forecast for: Washington County Issued by: National Weather Service Morristown, TN Last Update: 1233 PM EST Sun Jan 18 2026 | |
| Rest Of Today: Mostly cloudy early this afternoon, then clearing. Cold with highs in the upper 20s to lower 30s. West winds 5 to 10 mph. Tonight: Mostly clear. Cold with lows around 20. Southwest winds 10 mph or less. Martin Luther King Jr Day: Sunny. Highs in the lower to mid 30s. West winds 5 to 15 mph with gusts up to 25 mph. Monday Night: Mostly clear. Cold with lows around 11. West winds 10 mph or less. Tuesday: Sunny, cold with highs in the upper 20s to lower 30s. Light winds. Tuesday Night: Clear, cold with lows 15 to 18. Wednesday: Sunny in the morning, then becoming partly sunny. Not as cool with highs in the mid to upper 40s. Wednesday Night: Mostly cloudy. A slight chance of rain showers in the evening, then a chance of rain showers and freezing rain after midnight. Not as cold with lows in the lower 30s. Chance of precipitation 40 percent. Thursday: Mostly sunny. A slight chance of rain showers in the morning. Highs in the upper 30s to lower 40s. Chance of rain 20 percent. Thursday Night: Mostly clear. Cold with lows 18 to 21. Friday: Mostly sunny. Highs in the mid 40s. Friday Night: Mostly cloudy. A chance of snow and rain after midnight. Cold with lows in the upper 20s. Chance of precipitation 30 percent. Saturday: Mostly cloudy. A chance of rain and snow in the morning, then a chance of rain in the afternoon. Highs in the lower to mid 40s. Chance of precipitation 40 percent. | |
| Zone Forecast: Washington County | |
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