Current conditions at
Bristol / Johnson / Kingsport, Tri-City Regional Airport (KTRI)
Lat: 36.48°NLon: 82.4°WElev: 1519ft.
Mostly Cloudy
71°F
22°C
| Humidity | 90% |
| Wind Speed | Calm |
| Barometer | 30.03 in (1014.1 mb) |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Last update | 11 Sep 5:53 am EDT |
Extended Forecast for
Mountain Home TN
Today

High: 89 °F
Mostly Sunny
Tonight

Low: 68 °F
Partly Cloudy
Saturday
High: 85 °F
Slight Chance
T-storms then
ShowersSaturday Night

Low: 67 °F
Showers
LikelySunday

High: 84 °F
Chance
ShowersSunday Night

Low: 65 °F
Partly Cloudy
Monday

High: 87 °F
Sunny
Monday Night

Low: 65 °F
Mostly Clear
Tuesday

High: 89 °F
Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 89. Calm wind becoming west around 5 mph.
Tonight
Partly cloudy, with a low around 68. Calm wind becoming southeast around 5 mph.
Saturday
Showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 85. South wind around 5 mph becoming calm. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm, then showers likely after 11pm. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 70%.
Sunday
A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 84. Calm wind becoming west around 5 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 65. Calm wind.
Monday
Sunny, with a high near 87. Calm wind becoming north around 5 mph.
Monday Night
Mostly clear, with a low around 65.
Tuesday
Sunny, with a high near 89.
Tuesday Night
Mostly clear, with a low around 64.
Wednesday
Sunny and hot, with a high near 90.
Wednesday Night
Mostly clear, with a low around 65.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mountain Home TN
36.3°N 82.37°W (Elev. 1900 ft)
36.3°N 82.37°W (Elev. 1900 ft)
2:26 am EDT Sep 11, 2026
5am EDT Sep 11, 2026-6pm EDT Sep 17, 2026


