Point Forecast: 4 Miles E Big Sky MT
 45.26N 111.26W (Elev. 1828 m)
Last Update: 2:23 pm MDT Jul 14, 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  
Vent Rate (x1000 mph-m)
Grassland Fire Danger Index
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date07/1407/15
Hour (MDT)192021222300010203040506070809101112131415161718
Temperature (°C)292926232119181614131211101114182123242424222120
Dewpoint (°C)24679910999101091111111212121214131313
Heat Index (°C)282826242424
Surface Wind (mph)653322222222222222566776
Wind DirWSWNWWNWNNNNENNWNENENENEENEENENENNENENNENNENNENNENNENENNE
Gust
Sky Cover (%)465359596574554128231317241313133390909090919086
Precipitation Potential (%)1329383919114444488888831315083857178
Relative Humidity (%)172128374552616672779196969681665648484855586264
Rain--ChcChcChcSChc------------------------ChcChcChcOcnlOcnlLklyOcnl
Thunder--ChcChcChcSChc------------------------SChcSChcSChcChcChcChcChc

Date07/16
Hour (MDT)192021222300010203040506070809101112131415161718
Temperature (°C)181816141312121111987789121518212224252625
Dewpoint (°C)111111101099888777899109998888
Heat Index (°C)24252625
Surface Wind (mph)666665553332222222225556
Wind DirNNENNENNENNENNENNENNENNENNENNENNENNENNENNENNNNNNNWNWNWNNW
Gust
Sky Cover (%)86868986867878788686868484847373735454545252526
Precipitation Potential (%)78787878784747474747473232323232322828282828282
Relative Humidity (%)656469788082838385909610010010097867258494237333233
RainOcnlOcnlOcnlOcnlOcnlChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc--
ThunderChcChcChcChcChcSChcSChcSChc------------------SChcSChcSChcSChcSChcSChc--

Additional Forecasts and Information
English UnitsForecast Discussion
7-Day ForecastHourly Weather Graph