Expires:202607280700;;719262 FPUS54 KMRX 272308 ZFPMRX Morristown Area Zone Forecasts National Weather Service Morristown TN 706 PM EDT Mon Jul 27 2026 TNZ071-280700- Northwest Blount- Including the cities of Happy Valley, Maryville, and Alcoa 706 PM EDT Mon Jul 27 2026 .TONIGHT...Mostly clear this evening, then becoming partly cloudy. Lows in the lower 70s. Light winds. .TUESDAY...A slight chance of showers in the morning, then showers with thunderstorms likely in the afternoon. Humid with highs in the upper 80s to lower 90s. Southwest winds 5 to 15 mph. Chance of rain 80 percent. Heat index values around 105. .TUESDAY NIGHT...Showers likely with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows around 70. West winds 10 mph or less in the evening, becoming light and variable. Chance of rain 70 percent. .WEDNESDAY...Mostly sunny. Highs in the mid 80s. North winds 10 mph or less. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds. .THURSDAY...Sunny. Highs in the mid 80s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. .FRIDAY...Mostly sunny. Highs in the mid to upper 80s. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 60s. .SATURDAY...Partly sunny with a chance of showers in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 60s. Chance of rain 50 percent. .SUNDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70 percent. .SUNDAY NIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the upper 60s. Chance of rain 40 percent. .MONDAY...Mostly sunny. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower to mid 80s. Chance of rain 50 percent. $$