Expires:202405210400;;548386 FPUS54 KOHX 201627 ZFPOHX Zone Forecast Product for Tennessee National Weather Service Nashville TN 1126 AM CDT Mon May 20 2024 TNZ079-210400- Grundy- Including the cities of Altamont and Coalmont 1126 AM CDT Mon May 20 2024 .THIS AFTERNOON...Sunny. A slight chance of showers and thunderstorms. Highs in the lower 80s. Southwest winds around 5 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 60s. Light and variable winds, becoming south around 5 mph after midnight. Chance of rain 20 percent. .TUESDAY...Sunny. Highs in the mid 80s. South winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 80s. South winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the mid 60s. .THURSDAY...Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 40 percent. .THURSDAY NIGHT...Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 60s. Chance of rain 40 percent. .FRIDAY...Showers likely with a chance of thunderstorms. Highs in the upper 70s. Chance of rain 70 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 50 percent. .SATURDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 50 percent. .SUNDAY...Partly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the lower 80s. Chance of rain 60 percent. $$ This is an automatically generated product that provides average forecast values over county wide areas in Middle Tennessee, and may not be representative of your exact location. For a more site specific forecast...please visit weather.gov/Nashville and click your location on the map.