Point Forecast: Helena MT
 46.58N 112.04W (Elev. 4413 ft)
Last Update: 4:27 am MDT Jul 14, 2025
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

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

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

48-Hour Period Starting:       Back 2 Days  

Date07/1407/15
Hour (MDT)050607080910111213141516171819202122230001020304
Temperature (°F)676766707481848688909292929390867973686462605957
Dewpoint (°F)454746474748484646454545444546484849515352525250
Heat Index (°F)808283858688888889878379
Surface Wind (mph)6666668910101113141415161617181717161616
Wind DirWSWWSWSWWWWWWWWWWNWWNWNWNWNWNNWNNWNNWNNWNNWNNWNNWNNW
Gust2122232425262929293737373636362828
Sky Cover (%)123861033376695353535858586382788587
Precipitation Potential (%)00000014448883030303737374545455353
Relative Humidity (%)454849443832292523212020191922273443556870767778
Rain--------------------------ChcChcChcChcChcChcChcChcChcChcChc
Thunder--------------------------ChcChcChcSChcSChcSChc----------

Date07/16
Hour (MDT)050607080910111213141516171819202122230001020304
Temperature (°F)565654555657575758595959595857555453535353525151
Dewpoint (°F)505151515253535252525150484746454545464646464545
Heat Index (°F)
Surface Wind (mph)1616171614141313131315151514141413131310101099
Wind DirNNWNNWNNWNNWNNNNNNNNNNNNNNNNNNNN
Gust283333333030302626263030302626262525252222221818
Sky Cover (%)918186848584848888888888888585859090909191919191
Precipitation Potential (%)535555555555558282828282827676767676765050505050
Relative Humidity (%)818488878586858381787571676566697274767879797980
RainChcLklyLklyLklyLklyLklyLklyOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlChcChcChcChcChc
Thunder--------------ChcChcChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChc----

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