7-Day Forecast 36.32°N 82.34°W (Text-Only)
NWS Forecast for: Mountain Home TN
Issued by: National Weather Service Morristown, TN
Last Update: 1:42 pm EDT Jul 13, 2025


This Afternoon: A slight chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 89. West wind around 5 mph. Chance of precipitation is 20%.

Tonight: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 68. West wind around 5 mph becoming calm.

Monday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 90. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 30%.

Monday Night: A 40 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 69. Calm wind.

Tuesday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 91. Calm wind becoming west around 5 mph. Chance of precipitation is 80%.

Tuesday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms, mainly between 8pm and 2am. Low around 70. Calm wind. Chance of precipitation is 80%.

Wednesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 90. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 80%.

Wednesday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am. Low around 70. Chance of precipitation is 80%.

Thursday: A slight chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 90. Chance of precipitation is 80%.

Thursday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 70. Chance of precipitation is 80%.

Friday: Showers and thunderstorms likely. Partly sunny and hot, with a high near 90. Chance of precipitation is 70%.

Friday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.

Saturday: Showers and thunderstorms likely. Partly sunny, with a high near 89. Chance of precipitation is 70%.



Mountain Home TN
 36.32°N 82.34°W (Elev. 1696 ft)

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