Point Forecast: Helena MT
 46.59N 111.98W (Elev. 3996 ft)
Last Update: 2:23 pm 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)192021222300010203040506070809101112131415161718
Temperature (°F)908579736966636260595656555554565655565758575757
Dewpoint (°F)464851535555545453535150525151525252535252504948
Heat Index (°F)868379
Surface Wind (mph)151616181716151414131111111111111313141516161515
Wind DirNWNWNWNNWNNWNNWNNWNNWNNWNWNWNWNNWNNWNNWNNWNNWNNWNNWNNNWNNWNNWNNW
Gust262930313130302825242322222222222223252628292826
Sky Cover (%)535359595964767380859092929292929292969288898886
Precipitation Potential (%)303028162413181818181888888888888888938881838274
Relative Humidity (%)222737496068747678818282908889878887878481777370
RainChcChcChcSChcSChc--SChcSChcSChcSChcSChcOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlLkly
ThunderChcChcSChc--SChc------------------SChcSChcSChcSChcSChcSChcSChcSChcSChcSChc

Date07/16
Hour (MDT)192021222300010203040506070809101112131415161718
Temperature (°F)565655535353535251515050505153555861656972747676
Dewpoint (°F)474747484847464646464646474748494950505151504949
Heat Index (°F)7676
Surface Wind (mph)14141414131010108886665556667778
Wind DirNNWNNWNNWNNWNNWNNWNNWNNWNWNWNWNWNWNWNNENNENNEEEEENEENEENEE
Gust2626252524212121
Sky Cover (%)86868793908787878787878080807070705454542828287
Precipitation Potential (%)74747474744646464646462424242424241313131313131
Relative Humidity (%)737274828480797981838687878683787265585247434039
RainLklyLklyLklyLklyLklyChcChcChcChcChcChcSChcSChcSChcSChcSChcSChc--------------
ThunderSChcSChc--------------------------------------------

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