Point Forecast: 18 Miles N Opal SD
 45.16N 102.57W (Elev. 2454 ft)
Last Update: 3:52 pm MST Feb 17, 2025
Tabular Forecast
[hide menu]Get as XML
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  
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-ft)
Dispersion Index
Ceiling Height
Visibility
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date02/1702/18
Hour (MST)181920212223000102030405060708091011121314151617
Temperature (°F)-12-13-14-15-16-16-16-16-17-17-18-17-17-17-16-14-12-10-8-7-7-7-7-7
Dewpoint (°F)-21-21-21-22-22-22-22-23-23-23-23-23-23-23-22-20-19-17-16-15-14-14-15-15
Wind Chill (°F)-30-31-31-32-34-35-35-35-36-36-37-36-36-35-35-31-29-28-25-24-24-23-21-21
Surface Wind (mph)998889999999989889999877
Wind DirEEEEEEEEEEEEEEEEEEEEEEEE
Gust151516151616161616161516151516161515
Sky Cover (%)787572768186889093929190919394939291908988878685
Precipitation Potential (%)33322343614171719242730333637352930299
Relative Humidity (%)626670697373736973737773737373737070676771716767
Rain------------------------------------------------
Thunder------------------------------------------------
Snow--------------------SChcSChcSChcSChcChcChcChcChcChcChcChcChcChc--
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date02/19
Hour (MST)181920212223000102030405060708091011121314151617
Temperature (°F)-8-10-11-12-14-15-16-18-19-20-21-21-20-19-16-13-8-4-2010-1-3
Dewpoint (°F)-16-16-17-18-19-20-21-22-23-24-25-25-25-24-22-19-15-12-10-9-9-9-10-11
Wind Chill (°F)-21-22-23-22-24-15-16-18-19-20-21-21-20-19-16-23-17-15-12-12-10-12-13-15
Surface Wind (mph)655332222222222335566666
Wind DirEEEEEEEEEEENEESESSSESESESESESESESE
Gust
Sky Cover (%)807671655852474135343231292827282930282725211713
Precipitation Potential (%)994441111110000000000000
Relative Humidity (%)677474747777778181818181777773737067686562656568
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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