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Great Falls, MT
 
 
 Point Forecast: Helena MT
 46.59N 111.98W (Elev. 1218 m)
Last Update: 3:38 am MST Jan 30, 2023
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  

Date01/3001/31
Hour (MST)050607080910111213141516171819202122230001020304
Temperature (°C)-19-20-20-21-19-18-17-16-14-14-14-14-16-17-17-18-18-18-18-17-16-15-14-14
Dewpoint (°C)-24-26-25-26-24-24-23-23-21-22-22-22-22-22-23-23-23-23-24-23-21-21-19-19
Wind Chill (°C)-24-24-24-26-24-23-23-22-20-21-20-19-22-23-23-24-25-25-25-24-24-22-22-22
Surface Wind (mph)533333566766666677778899
Wind DirWWWWWNWNNWENEEENENNENESSSWSWSSSSSSSESSESSESSE
Gust
Sky Cover (%)52656768796576757970403412111181416317684929291
Precipitation Potential (%)111111232351010667655455571215232420
Relative Humidity (%)616163646561595757525152596263656163606164646264
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------SChcSChc------------------------------SChcSChcSChcSChc
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date02/01
Hour (MST)050607080910111213141516171819202122230001020304
Temperature (°C)-13-12-12-12-11-9-7-6-4-3-3-3-3-3-4-4-5-5-5-5-6-6-6-6
Dewpoint (°C)-18-17-16-16-16-14-12-11-11-10-9-9-8-8-9-9-9-10-10-9-9-9-9-10
Wind Chill (°C)-21-20-19-19-18-17-14-12-10-9-8-8-8-8-9-11-11-11-11-12-12-12-12-12
Surface Wind (mph)10109101010101010111111101010111111111111101010
Wind DirSSESSESSESSESESSESSSSWSWSWSSSSSWSSWSSWSWSWSWSWSWSW
Gust
Sky Cover (%)939594929487808080838383828282898989898989808080
Precipitation Potential (%)252525252525333333666666222222
Relative Humidity (%)646569706966666462616264666768696969697174757371
Rain------------------------------------------------
Thunder------------------------------------------------
SnowChcChcChcChcChcChc------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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