Point Forecast: Helena MT
 46.61N 111.96W (Elev. 1157 m)
Last Update: 2:23 pm MDT Jul 14, 2025
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

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

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

48-Hour Period Starting:       Back 2 Days  

Date07/1407/15
Hour (MDT)202122230001020304050607080910111213141516171819
Temperature (°C)292622201817161413121312131313141414141514141414
Dewpoint (°C)911121213131211111111101111111211121211111099
Heat Index (°C)2826
Surface Wind (mph)171718181615141311101010101113131415161718171615
Wind DirNWNNWNNWNNWNNWNNWNNWNNWNNWNWNWNNWNNWNNWNNWNNWNNWNNNNNNNNW
Gust29303130302929
Sky Cover (%)535959596573717484919393939393939396948889888585
Precipitation Potential (%)303016241318181818188989898989898994908183827474
Relative Humidity (%)283852627078808288898989898787868587857980747073
RainChcChcSChcSChc--SChcSChcSChcSChcSChcOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlLklyLkly
ThunderChcSChcSChcSChc------------------SChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc

Date07/16
Hour (MDT)202122230001020304050607080910111213141516171819
Temperature (°C)1413121111111099999101213151719212224242524
Dewpoint (°C)989988887778899101010101010101010
Heat Index (°C)24242524
Surface Wind (mph)1414141310101077766655566677788
Wind DirNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNWNWNWNNENNENNEEEEEEEEE
Gust
Sky Cover (%)8587928986868687878781818169696952525227272777
Precipitation Potential (%)7474747446464646464623232323232312121212121211
Relative Humidity (%)727484868484868890919191898579726457514642393941
RainLklyLklyLklyLklyChcChcChcChcChcChcSChcSChcSChcSChcSChcSChc----------------
ThunderSChc----------------------------------------------

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