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Rapid City, SD
 
 
 Point Forecast: Keystone SD
 43.89N 103.43W (Elev. 4541 ft)
Last Update: 3:34 pm MST Dec 16, 2017
Tabular Forecast
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Weather ElementsFire WeatherProbabilistic Forecasts (Experimental)
Description | Survey
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
Lightning Activity Level
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-ft)
Dispersion Index
Quantitative Precipitation     info
    0.100.250.501.00
Snowfall     info
    0.1in1in3in6in12in

48-Hour Period Starting:       Forward 2 Days  

Date12/1612/17
Hour (MST)161718192021222300010203040506070809101112131415
Temperature (°F)302928272626252524242424242423232426293134353533
Dewpoint (°F)252424232323222221201918181818191919202020212121
Wind Chill (°F)252322222020191918181818202018182020242527282725
Surface Wind (mph)5665555555553333355689109
Wind DirNNNNNNNNNNNNWWWSWSWSSWSWSWSWSSS
Gust
Sky Cover (%)9810010010010099999895928989888885827868584840312320
Precipitation Potential (%)9970707051515131313127272712121277711111
Relative Humidity (%)838185858888888888848177777781848174696356565661
Rain------------------------------------------------
Thunder------------------------------------------------
SnowOcnlLklyLklyLklyChcChcChcChcChcChcChcChcChc----------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date12/18
Hour (MST)161718192021222300010203040506070809101112131415
Temperature (°F)302726262627272728293031323333333438434749494845
Dewpoint (°F)201919191918171615151515151617171819202122232424
Wind Chill (°F)222019191920202021222324252626262732384345454340
Surface Wind (mph)86666677777788888899910109
Wind DirSWWWWWWWWWWWWWWWWWWWWWWWW
Gust
Sky Cover (%)161314161721303438465054636769737573706865605755
Precipitation Potential (%)100000000000011111111111
Relative Humidity (%)667174747468656358555351494951515146393534363943
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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