Point Forecast: Yankton SD
 42.88N 97.4W (Elev. 1204 ft)
Last Update: 10:46 pm CDT Jul 15, 2025
Tabular Forecast
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Weather ElementsFire WeatherProbabilistic Forecasts (Experimental)
Description | Survey
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

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

Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
Vent Rate (x1000 mph-ft)
Grassland Fire Danger Index
Quantitative Precipitation     info
    0.100.250.501.00
Snowfall     info
    0.1in1in3in6in12in

48-Hour Period Starting:       Back 2 Days  

Date07/1507/16
Hour (CDT)230001020304050607080910111213141516171819202122
Temperature (°F)697069696968676766666668697071727272737170696665
Dewpoint (°F)676868676766676666666666676766656565646463626261
Heat Index (°F)
Surface Wind (mph)8887777788910101113141415151515141311
Wind DirNWNWNNWNNNNWNNWNNWNNWNNWNNNNWNNWNNNNNNNNNN
Gust20212223232322212020
Sky Cover (%)919190909090899192939189878482807775737373638183
Precipitation Potential (%)68625650492934372319151617171717181818188888
Relative Humidity (%)9493979393931009799999993939084797979737978788787
RainLklyLklyLklyChcChcChcChcChcSChc--SChcSChcSChcSChcSChcSChcSChcSChcSChcSChc--------
ThunderLklyLklyChcChcChcSChcSChcSChcSChc----SChcSChcSChc--------------------

Date07/17
Hour (CDT)230001020304050607080910111213141516171819202122
Temperature (°F)646362616059585858596062646769707172737372706765
Dewpoint (°F)605959585857575656565656565656565757575858596060
Heat Index (°F)
Surface Wind (mph)10109988877777788888888776
Wind DirNNNNNNNNNNNENENEENEENEENEEEEESEESEESEESEESEESE
Gust
Sky Cover (%)586469696969717476696154484337332925262829272624
Precipitation Potential (%)886666663333333333332222
Relative Humidity (%)878790909393969393908781756863616159575961687884
Rain------------------------------------------------
Thunder------------------------------------------------

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