Point Forecast: Erwin TN
 36.14N 82.42W (Elev. 1726 ft)
Last Update: 1:42 pm EDT Jul 13, 2025
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

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)181920212223000102030405060708091011121314151617
Temperature (°F)858380757473727271706969696972767981828486878786
Dewpoint (°F)707070706969686868676767666769717172727171727170
Heat Index (°F)90878375767985878991949391
Surface Wind (mph)532211101000000112335333
Wind DirWWWSSSSSSSSSWSSSWNWNWNWNWNWNWNWNWNW
Gust
Sky Cover (%)194837272724192731344256354634362927262728272124
Precipitation Potential (%)23342310911131111758889157691528313538
Relative Humidity (%)616572848487878790909393909390857774726561615959
RainSChcChcSChc------------------------SChc------SChcChcChcChcChc
ThunderSChcChcSChc--------------------------------SChcChcChcChcChc

Date07/15
Hour (EDT)181920212223000102030405060708091011121314151617
Temperature (°F)858381777574737372717070707173768083858686878786
Dewpoint (°F)707071707070696968676767676869707273737373737272
Heat Index (°F)9087857775768489929393949492
Surface Wind (mph)322111100000000011122222
Wind DirNWNWWSESSSSSSSESESESSSWWWWWWWW
Gust
Sky Cover (%)304046384144403733323231292725252424354556586062
Precipitation Potential (%)425437373737373710101010101034343434343483838383
Relative Humidity (%)616572798487878787879090909087827772676565636163
RainChcChcChcChcChcChcChcChc------------ChcChcChcChcChcChcOcnlOcnlOcnlOcnl
ThunderChcChcChcChcChcSChcSChcSChc------------------ChcChcChcLklyLklyLklyLkly

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