Point Forecast: 13 Miles SSW Big Sky MT
 45.09N 111.44W (Elev. 9039 ft)
Last Update: 2:29 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  
Vent Rate (x1000 mph-ft)
Grassland Fire Danger Index
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date07/1307/14
Hour (MDT)181920212223000102030405060708091011121314151617
Temperature (°F)737270656261585956565553535557606465666768686869
Dewpoint (°F)323435353738373735363535353537373736373836343435
Heat Index (°F)
Surface Wind (mph)10108876666555555668101011131313
Wind DirWNWWNWWNWNNWESSWSSSWSWWSWWSWSWSWSWWWNWWWWWWWWW
Gust20182022232323
Sky Cover (%)252525343740232020121177723325616292942
Precipitation Potential (%)12131414141410001000000014891018
Relative Humidity (%)222528333943454445474849494747413634343430282828
Rain----------------------------------------------SChc
Thunder----------------------------------------------SChc

Date07/15
Hour (MDT)181920212223000102030405060708091011121314151617
Temperature (°F)676664595755535251504948484951525455565757565554
Dewpoint (°F)333537353739393939394040404141424243444546464544
Heat Index (°F)
Surface Wind (mph)131110101010999888777888101010131313
Wind DirWWNWNNENENENENENENNNNENENENNENNENNEWNWWNWWNWNNWNNWNNW
Gust22212018202020232323
Sky Cover (%)585861647465525252303030323232333333929292959595
Precipitation Potential (%)323232323232999999131313131313767676767676
Relative Humidity (%)283236414755596264666972737270676563626467706968
RainChcChcChcChcChcChc------------------------OcnlOcnlOcnlOcnlOcnlOcnl
ThunderChcChcChcChcChcChc------------------------SChcSChcSChcSChcSChcSChc

Additional Forecasts and Information
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