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Sioux Falls, SD
 
 
 Point Forecast: Yankton SD
 42.87N 97.4W (Elev. 1250 ft)
Last Update: 1:01 pm CST Dec 16, 2017
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Wind Chill (°F)

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

Rain
Thunder
Snow
Freezing Rain
Sleet
Fog
Mixing Height  
Haines Index
Trans. Wind  
Vent Rate (x1000 mph-ft)
Grassland Fire Danger Index
Ceiling Height
Visibility

48-Hour Period Starting:       Forward 2 Days  

Date12/1612/17
Hour (CST)141516171819202122230001020304050607080910111213
Temperature (°F)454543403836353432313030302929282727272830313336
Dewpoint (°F)313232333231313127272727272726262525262626272727
Wind Chill (°F)393937343230282822212020191920202020202021232629
Surface Wind (mph)1111109888888889108766777777
Wind DirNNWNNNNNNNNNNNNNNNNNNNNNWNNWNNWNNW
Gust
Sky Cover (%)737576777372706867656367707478818585858585858582
Precipitation Potential (%)112222222223333455555533
Relative Humidity (%)576165757982858988929696969692969292969692888172
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date12/18
Hour (CST)141516171819202122230001020304050607080910111213
Temperature (°F)373836343129292827262525252526262726272933394448
Dewpoint (°F)272727262626262626252525252525252525262626262626
Wind Chill (°F)323331302825252322191818171718181918182025323843
Surface Wind (mph)7765333556667778889910111313
Wind DirNNWNNWNWWNWWWSWSSWSSWSSWSSWSSWSSSSWSSWSSWSSWSWSWSWWSWWSWWSW
Gust
Sky Cover (%)797672696666676862504442393736353432282527313234
Precipitation Potential (%)333322222222222211111122
Relative Humidity (%)6764697281888892969610010010010096969296968875594942
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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