Point Forecast: Maryville TN
 35.74N 83.96W (Elev. 308 m)
Last Update: 6:06 am EST Dec 15, 2025
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  

Date12/1512/16
Hour (EST)070809101112131415161718192021222300010203040506
Temperature (°C)-11-11-8-7-4-11334311-1-2-2-2-2-3-3-3-3-4-4
Dewpoint (°C)-17-16-16-16-14-14-13-13-13-12-12-12-11-12-12-12-12-12-12-12-12-13-12-13
Wind Chill (°C)-15-14-8-7-4-3-10120-2-2-4-4-5-5-5-5-6-6-3-4-4
Surface Wind (mph)532223566666655555333222
Wind DirNENENENENWWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)5217833334448447866131411610
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)616456494437333129303438414446484646485050485252
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date12/17
Hour (EST)070809101112131415161718192021222300010203040506
Temperature (°C)-4-4-2147911111097543211100-1-10
Dewpoint (°C)-12-12-12-11-9-9-8-7-6-4-4-4-5-5-5-5-5-6-6-6-6-6-6-7
Wind Chill (°C)-4-4-21368976320-1-2-2-2-3-3-4-4-3
Surface Wind (mph)222235666666666666666665
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSSSSSSSWSWSWSW
Gust
Sky Cover (%)15566666554455810131620233548606569
Precipitation Potential (%)000000000000000000111111
Relative Humidity (%)525248413731292932363943485256616463636663666661
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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