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Great Falls, MT
 
 
 Point Forecast: Helena MT
 46.61N 111.96W (Elev. 3796 ft)
Last Update: 2:33 am MDT Apr 13, 2021
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Wind Chill (°F)

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-ft)
Grassland Fire Danger Index
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date04/1304/14
Hour (MDT)080910111213141516171819202122230001020304050607
Temperature (°F)242831353738404041424038343029282726242423232222
Dewpoint (°F)151514141516161615161515131213131314121313131312
Wind Chill (°F)151923272929323233343129252020191817141414131112
Surface Wind (mph)8991113151516161718161311109999989109
Wind DirNNNNNNNNNNNNENNENNNNWNNWNWNWNWNWNNWNNWNN
Gust2022242525262930302622181818
Sky Cover (%)686444536567686260545159596857626457596768666267
Precipitation Potential (%)31101231515151515151616161515151515151616
Relative Humidity (%)695849424040383735343538424751545659616364656766
Rain--------------SChcSChcSChcSChcSChc------------------------
Thunder------------------------------------------------
Snow--------------SChcSChc--SChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date04/15
Hour (MDT)080910111213141516171819202122230001020304050607
Temperature (°F)232830323538404142424139363331303029282726252525
Dewpoint (°F)131616161820212222222222212120202020191919191919
Wind Chill (°F)121921232630333234343230262421202120191918161616
Surface Wind (mph)1010101113131317171717171713131310101088899
Wind DirNNNNNNNNNNNNENNENNENNNNNWNNWNNWNNWNNWNNWNN
Gust20222222282828292929212121
Sky Cover (%)655265738181817777778282827777777575757979797575
Precipitation Potential (%)161616162424242424244141414141414040404040404242
Relative Humidity (%)656056524947464645454750556063656769707274767777
Rain--------SChcSChcSChcSChcSChcSChcChcChcChc----------------------
Thunder------------------------------------------------
SnowSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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