| NWS Forecast for: Lewis County Issued by: National Weather Service Nashville, TN Last Update: 558 PM CST Thu Nov 20 2025 | |
| Tonight: A slight chance of thunderstorms this evening. Cloudy with a slight chance of showers. Patchy fog. Near steady temperature in the lower 60s. Light and variable winds, becoming south around 5 mph after midnight. Chance of rain 20 percent. Friday: Showers likely. Highs in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 70 percent. Friday Night: Showers likely with a chance of thunderstorms. Patchy fog after midnight. Lows in the upper 50s. Southwest winds around 5 mph. Chance of rain 70 percent. Saturday: Mostly cloudy in the morning, then becoming mostly sunny. Highs in the upper 60s. Northwest winds around 5 mph. Saturday Night: Partly cloudy in the evening, then becoming mostly clear. Patchy fog after midnight. Lows in the lower 40s. North winds around 5 mph in the evening, becoming light and variable. Sunday: Patchy fog in the morning. Sunny. Highs in the mid 60s. Sunday Night: Partly cloudy. Lows in the lower 40s. Monday: Partly sunny in the morning, then mostly cloudy with a slight chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 20 percent. Monday Night: A chance of thunderstorms. Showers. Lows in the mid 50s. Chance of rain 90 percent. Tuesday: Mostly cloudy with showers likely in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 70 percent. Tuesday Night: Partly cloudy with a slight chance of showers in the evening, then mostly cloudy after midnight. Lows in the upper 40s. Chance of rain 20 percent. Wednesday: Mostly cloudy in the morning, then partly sunny with a slight chance of showers in the afternoon. Highs in the upper 50s. Chance of rain 20 percent. Wednesday Night: Partly cloudy. Lows in the lower 30s. Thanksgiving Day: Mostly sunny. Highs in the lower 50s. | |
| Zone Forecast: Lewis County | |
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