| NWS Forecast for: Williamson County Issued by: National Weather Service Nashville, TN Last Update: 703 PM CST Wed Feb 18 2026 |  |
| Tonight: Showers likely. A slight chance of thunderstorms after midnight. Near steady temperature in the upper 50s. South winds 5 to 10 mph. Chance of rain 70 percent. Thursday: Partly sunny. A chance of showers in the morning. Highs in the mid 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent. Thursday Night: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows around 50. Southwest winds 10 to 15 mph, becoming west after midnight. Chance of rain 50 percent. Friday: Mostly sunny. Highs in the upper 60s. West winds 5 to 10 mph. Friday Night: Mostly cloudy with a 40 percent chance of showers. Lows in the lower 40s. North winds around 5 mph. Saturday: Mostly sunny with a 20 percent chance of showers. Highs in the upper 50s. Saturday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 30s. Sunday: Sunny. Highs in the mid 40s. Sunday Night: Partly cloudy. Lows in the mid 20s. Monday: Mostly sunny. Highs in the lower 40s. Monday Night: Partly cloudy in the evening, then clearing. Lows in the lower 20s. Tuesday: Sunny. Highs in the lower 50s. Tuesday Night: Mostly cloudy. Lows in the mid 30s. Wednesday: Mostly cloudy with a 20 percent chance of showers. Highs in the upper 50s. | |
| Zone Forecast: Williamson County | |
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