| NWS Forecast for: Lewis County Issued by: National Weather Service Nashville, TN Last Update: 1233 AM CST Wed Feb 25 2026 | |
| Today: Mostly cloudy. A chance of showers this afternoon. Highs in the upper 50s. Southwest winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 30 percent. Tonight: Showers. A slight chance of thunderstorms after midnight. Lows in the upper 40s. Southwest winds around 5 mph. Chance of rain 80 percent. Thursday: Mostly cloudy. Showers likely, mainly in the morning. Highs in the lower 60s. Northwest winds around 5 mph, becoming north in the afternoon. Chance of rain 70 percent. Thursday Night: Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the upper 30s. North winds around 5 mph. Chance of rain 50 percent. Friday: Sunny. Highs in the mid 60s. Northeast winds around 5 mph in the morning, becoming light and variable. Friday Night: Clear. Lows around 40. Saturday: Sunny. Highs in the lower 70s. Saturday Night: Mostly clear. Lows in the mid 40s. Sunday: Mostly sunny. Highs in the upper 60s. Sunday Night: Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 40s. Chance of rain 30 percent. Monday: Mostly cloudy in the morning, then becoming partly sunny. A 40 percent chance of showers. Highs in the upper 60s. Monday Night: Mostly cloudy with a 30 percent chance of showers. Lows in the upper 40s. Tuesday: Partly sunny with a 30 percent chance of showers. Highs in the mid 60s. | |
| Zone Forecast: Lewis County | |
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