Point Forecast: Erwin TN
 36.14N 82.42W (Elev. 526 m)
Last Update: 1:42 pm EDT Jul 13, 2025
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

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

Rain
Thunder
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  

Date07/1307/14
Hour (EDT)171819202122230001020304050607080910111213141516
Temperature (°C)302928272423232222222121212121222426272829303131
Dewpoint (°C)212121212121212020201919191919212222222222222222
Heat Index (°C)33323128242426293132333434
Surface Wind (mph)553221110100000011233533
Wind DirWWWWSSSSSSSSSWSSSWNWNWNWNWNWNWNWNW
Gust
Sky Cover (%)141948372727241927313442563546343629272627282721
Precipitation Potential (%)19233423109111311117588891576915283135
Relative Humidity (%)596165728484878787909093939093908577747265616159
RainSChcSChcChcSChc------------------------SChc------SChcChcChcChc
ThunderSChcSChcChcSChc--------------------------------SChcChcChcChc

Date07/15
Hour (EDT)171819202122230001020304050607080910111213141516
Temperature (°C)302928272524232323222221212122232427282930303131
Dewpoint (°C)212121222121212121201919191920212122232323232322
Heat Index (°C)3332312925242429323334343434
Surface Wind (mph)332211110000000001112222
Wind DirNWNWNWWSESSSSSSSESESESSSWWWWWWW
Gust
Sky Cover (%)243040463841444037333232312927252524243545565860
Precipitation Potential (%)384254373737373737101010101010343434343434838383
Relative Humidity (%)596165727984878787878790909090878277726765656361
RainChcChcChcChcChcChcChcChcChc------------ChcChcChcChcChcChcOcnlOcnlOcnl
ThunderChcChcChcChcChcChcSChcSChcSChc------------------ChcChcChcLklyLklyLkly

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