Point Forecast: Helena MT
 46.59N 111.98W (Elev. 3996 ft)
Last Update: 2:26 pm MDT Jul 15, 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  

Date07/1507/16
Hour (MDT)161718192021222300010203040506070809101112131415
Temperature (°F)545454535352505051504950484949484950555861646769
Dewpoint (°F)514845474645474646484747484748474847484848484946
Heat Index (°F)
Surface Wind (mph)171615151414131110976653222235667
Wind DirNNWNNWNNWNNWNNWNNWNNWNWNWNWNWNWWNWWNWWNWWNWWNWWNWNWNNWNNEEEE
Gust292926282624232118
Sky Cover (%)939091909086878688919189888882898171625445361819
Precipitation Potential (%)66605458434143472321192122218876653322
Relative Humidity (%)918173817778908782919390979497979790787162585143
RainLklyLklyChcLklyChcChcChcChcSChcSChcSChcSChcSChcSChc--------------------
ThunderSChcSChc--------------------------------------------

Date07/17
Hour (MDT)161718192021222300010203040506070809101112131415
Temperature (°F)737374747267625958555350484646485257636974788183
Dewpoint (°F)484644464645474746464544434242434445464746444241
Heat Index (°F)787981
Surface Wind (mph)8887666666655533333377711
Wind DirEEEEEEESESESSESSESSESSSSSSSESESENNWNNWNNWWNW
Gust22
Sky Cover (%)161236891197775558884447776
Precipitation Potential (%)221111111111110000004444
Relative Humidity (%)423734363846576366707478828484807365554536302522
Rain------------------------------------------------
Thunder------------------------------------------------

Additional Forecasts and Information
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