Point Forecast: Johnson City TN
 36.32N 82.37W (Elev. 518 m)
Last Update: 7:06 am EDT Oct 17, 2026
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°C)
Dewpoint (°C)
Wind Chill (°C)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Snow
Freezing Rain
Sleet
Fog
Mixing Height  
Trans. Wind  
20ft Wind  
Pressure (in)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Turner Stability Index
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date10/1710/18
Hour (EDT)091011121314151617181920212223000102030405060708
Temperature (°C)78810111213131312119765443322111
Dewpoint (°C)777664432222221111110-1-2-3
Wind Chill (°C)44577655443322111
Surface Wind (mph)1314151515151514111086532211111122
Wind DirNNNNNNNNNNNNNENENENEENENENENENENEE
Gust
Sky Cover (%)9078838073644824199112344589913121313
Precipitation Potential (%)743100000000000000000000
Relative Humidity (%)969389776961555147505660687376798285898989858278
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date10/19
Hour (EDT)091011121314151617181920212223000102030405060708
Temperature (°C)3710131618191919181512977654433212
Dewpoint (°C)-2-2-1-1-1-100111110-1-1-2-2-2-3-3-4-4-4
Wind Chill (°C)179766654433212
Surface Wind (mph)323335566676653222222222
Wind DirENENENENENEEEEEEEEEEEEEEEEEEE
Gust
Sky Cover (%)7211223112021467788889910
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)705546373229282829333945566060626262646464646664
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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