Expires:202607280900;;720246 FPUS54 KHUN 272327 ZFPHUN Zone Forecast Product for The Tennessee Valley National Weather Service Huntsville AL 627 PM CDT Mon Jul 27 2026 TNZ097-280900- Franklin TN- Including the cities of Cowan, Decherd, Estill Springs, Sewanee, and Winchester 627 PM CDT Mon Jul 27 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT TUESDAY... .REST OF TONIGHT...Mostly clear, then becoming partly cloudy this late evening and early morning, then becoming mostly clear. Patchy fog after midnight. Lows in the lower 70s. Light and variable winds. Heat index readings around 105 early. .TUESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. West winds around 10 mph. Chance of rain 20 percent. Heat index readings 105 to 108. .TUESDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the lower 70s. Light and variable winds. Chance of rain 50 percent. .WEDNESDAY...Partly cloudy in the morning then clearing. Highs in the mid 80s. Light and variable winds becoming north around 10 mph in the afternoon. .WEDNESDAY NIGHT...Clear. Lows in the mid 60s. Light and variable winds. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs in the mid 80s. Lows in the mid 60s. .FRIDAY...Partly cloudy. Highs in the mid 80s. .FRIDAY NIGHT...Mostly cloudy. A chance of showers and a slight chance of thunderstorms after midnight. Lows in the upper 60s. Chance of rain 30 percent. .SATURDAY...Mostly cloudy with a chance of thunderstorms. A chance of showers. Highs in the lower 80s. Chance of rain 50 percent. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 60s. Highs in the mid 80s. Chance of rain 60 percent. .SUNDAY NIGHT...Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the evening. Lows in the upper 60s. Chance of rain 40 percent. .MONDAY...Mostly cloudy with a slight chance of showers and thunderstorms in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent. $$