Point Forecast: St Mary MT
 48.74N 113.44W (Elev. 1388 m)
Last Update: 12:31 pm MDT Oct 14, 2026
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°C)
Dewpoint (°C)
Wind Chill (°C)

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

Rain
Thunder
Snow
Freezing Rain
Sleet
Fog
Mixing Height  
Trans. Wind  
Vent Rate (x1000 mph-m)
Grassland Fire Danger Index
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date10/1410/15
Hour (MDT)131415161718192021222300010203040506070809101112
Temperature (°C)999997643210-1-1-2-3-3-4-4-5-4135
Dewpoint (°C)3211222110-1-2-3-2-3-3-3-4-4-5-4-2-3-3
Wind Chill (°C)777775311-1-1-2-2-3-2-3-3-4-4-5-4135
Surface Wind (mph)1110101098777653332221101112
Wind DirWSWWSWWSWWSWSWSWSWSWSSWSWNWNNNNNNNESESSSWSSWSSS
Gust
Sky Cover (%)311965581416131827332723242216161719201233
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)645957576171768182859085869393949910010010094796557
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date10/16
Hour (MDT)131415161718192021222300010203040506070809101112
Temperature (°C)7899976433233333333347912
Dewpoint (°C)-2-2-1-1-11-1-2-3-3-3-3-3-3-3-3-3-4-3-3-3-2-1-1
Wind Chill (°C)78888743-1-1-1-1-1-1-1-1-1-2-2-1036
Surface Wind (mph)3355333388899911111114141415151515
Wind DirSSSSSSSSSWSWSWSWSWSWSWSWSWSWSWSWWSWWSWWSWWSW
Gust292929292929
Sky Cover (%)33911649494949494930303026262635353511111116
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)534948485264666666666666656664636261636258534742
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Additional Forecasts and Information
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