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Great Falls, MT
 
 
 Point Forecast: 11 Miles NW West Yellowstone MT
 44.79N 111.24W (Elev. 1996 m)
Last Update: 2:13 pm MST Jan 25, 2021
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  
Haines Index
Trans. Wind  
Vent Rate (x1000 mph-m)
Grassland Fire Danger Index
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date01/2601/27
Hour (MST)020304050607080910111213141516171819202122230001
Temperature (°C)-18-18-18-19-18-18-18-17-14-12-9-8-7-7-8-9-10-12-12-14-14-14-14-14
Dewpoint (°C)-18-18-19-19-18-19-19-19-16-14-12-12-11-11-12-13-12-13-14-14-15-16-16-15
Wind Chill (°C)-18-18-18-19-18-18-18-17-14-12-13-12-12-12-13-14-15-17-16-18-18-20-20-19
Surface Wind (mph)222221111236776666333666
Wind DirNNENNENENENEEEESESSESSESSSSSSSSSSSSSS
Gust
Sky Cover (%)484546526877768178737768747573656565727272757575
Precipitation Potential (%)111111132333335333333999
Relative Humidity (%)9594939710093948988838275747172778688869597939190
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date01/28
Hour (MST)020304050607080910111213141516171819202122230001
Temperature (°C)-14-13-14-14-14-13-13-12-10-8-7-5-4-4-5-6-7-7-7-7-8-8-8-8
Dewpoint (°C)-15-14-15-15-15-14-14-13-12-11-9-8-7-8-8-9-9-9-9-8-9-9-9-9
Wind Chill (°C)-21-20-21-19-19-19-18-17-15-14-13-11-10-11-12-12-13-14-12-12-13-12-12-12
Surface Wind (mph)888666666999131313101010777666
Wind DirSSSSSESSESSESSSSSSSSWSSWSSWSSSSSSSSS
Gust
Sky Cover (%)787878818181929292939393898989767676848484797979
Precipitation Potential (%)999252525252525505050505050454545454545424242
Relative Humidity (%)919192929292918987858178767576788287899089888991
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------ChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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