Point Forecast: Spearfish SD
 44.48N 103.85W (Elev. 3780 ft)
Last Update: 4:17 pm MDT Oct 13, 2026
Tabular Forecast
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Date10/1310/14
Hour (MDT)171819202122230001020304050607080910111213141516
Temperature (°F)474744434343424141404040393939414447495051535453
Dewpoint (°F)373636363738383837373636363536373839404041424342
Wind Chill (°F)4647444343434241414040403939394144474949
Surface Wind (mph)322211110000000001235555
Wind DirNENNNWWWWWSWSEEEEEESESESEENENEEEE
Gust
Sky Cover (%)919290908785827876706456524963544744506275818686
Precipitation Potential (%)32244443366446661616163232324646
Relative Humidity (%)686772767982868986898585898589867974716868666666
Rain--------------------------------SChcSChcSChcChcChcChcChcChc
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date10/15
Hour (MDT)171819202122230001020304050607080910111213141516
Temperature (°F)525250494847464444444343424140414245485052545454
Dewpoint (°F)424243434343434342414140393837363534323029292827
Wind Chill (°F)494948474644444441403836353536394244
Surface Wind (mph)53322112223567891114161820212120
Wind DirEEESESESSWWWWWWNWNWNWNWNWNWNWNWNWNWNWNW
Gust151720212324262831333434
Sky Cover (%)8993959392909391959680767474927149382817131066
Precipitation Potential (%)4682828282828251515151515177777711111
Relative Humidity (%)696977808386899693899389898989827665544641383635
RainChcOcnlOcnlOcnlOcnlOcnlOcnlChcChcChcChcChcChc----------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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