Point Forecast: 3 Miles NNE Custer State Park SD
 43.77N 103.39W (Elev. 1400 m)
Last Update: 3:30 pm MDT Jul 13, 2025
Tabular Forecast
[hide menu]Get as XML
Weather ElementsFire WeatherAviation Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

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

Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-m)
Dispersion Index
Ceiling Height
Visibility
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date07/1307/14
Hour (MDT)161718192021222300010203040506070809101112131415
Temperature (°C)292928262322211919181818181718212327293132333334
Dewpoint (°C)8989998887777789111111121110109
Heat Index (°C)2828272627282931323233
Surface Wind (mph)9986666666666778899101010109
Wind DirNENEEEEESESSWSWSWSWSWSWSWSWSWSWSWSWSSSS
Gust
Sky Cover (%)5113755351113131718122386339311821
Precipitation Potential (%)1111111133333333333328282828
Relative Humidity (%)282928344144454748484850505250494437323127242421
Rain----------------------------------------ChcChcChcChc
Thunder----------------------------------------ChcChcChcChc

Date07/15
Hour (MDT)161718192021222300010203040506070809101112131415
Temperature (°C)333229262322212120191919181818192122222221212121
Dewpoint (°C)91111131212131312121211111111121313141414141414
Heat Index (°C)31312826
Surface Wind (mph)9887777777777889910111314141414
Wind DirSWSWWSESSWSWSWSWWWWWNWNWNNNNNNNNN
Gust242628282828
Sky Cover (%)355755766763776655524845454444373124324048556269
Precipitation Potential (%)282848484848484814141414141413131313131355555555
Relative Humidity (%)242732455055596161616161636363616159616466666868
RainChcChcChcChcChcChcChcChc------------------------LklyLklyLklyLkly
ThunderChcChcChcChcChcSChcSChcSChc------------------------ChcChcChcChc

Additional Forecasts and Information
English UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Hazardous Weather OutlookLocal Climate
AHPS / River InformationFire Weather Forecast
NOAA Weather RadioBlack Hills Froude Plots