Point Forecast: 3 Miles NNE Newcastle WY
 43.88N 104.18W (Elev. 4800 ft)
Last Update: 12:49 pm MDT Jul 13, 2025
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

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

Rain
Thunder
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  

Date07/1307/14
Hour (MDT)141516171819202122230001020304050607080910111213
Temperature (°F)818385838383787270696766666565656467717478818587
Dewpoint (°F)403939403941444645444443444444444547484950494947
Heat Index (°F)7981828181817878808384
Surface Wind (mph)666555688888898887666666
Wind DirNWNWNNNEEEEEEESESESESESESESESESSSSS
Gust151516161616171615
Sky Cover (%)32323375781425231919172176557168
Precipitation Potential (%)00001111113333332222222020
Relative Humidity (%)232120222123303941404343454646465049444138332925
Rain--------------------------------------------SChcSChc
Thunder--------------------------------------------SChcSChc

Date07/15
Hour (MDT)141516171819202122230001020304050607080910111213
Temperature (°F)889089868480767269676665646463636365676971727373
Dewpoint (°F)454443454748525252525151505050505152525353535353
Heat Index (°F)85868583827976
Surface Wind (mph)677776666666666666667789
Wind DirSSWNWEESESEEESESEEENENENENNNNNNNN
Gust151515151516
Sky Cover (%)112043395257585138414442403837353429252026333941
Precipitation Potential (%)202020204343434343431616161616161111111111114343
Relative Humidity (%)232020242833434955575859606062646563605754514949
RainSChcSChcSChcSChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChc------------ChcChc
ThunderSChcSChcSChcSChcChcChcChcChcChcChcSChcSChcSChc------------------ChcChc

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