Point Forecast: Helena MT
 46.58N 112.01W (Elev. 4111 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)151617181920212223000102030405060708091011121314
Temperature (°F)565454545353535151515149514949494849505557596367
Dewpoint (°F)525148474645454746474948484748474748474848484748
Heat Index (°F)
Surface Wind (mph)1515151414141313101097665322223566
Wind DirNNNWNNNWNNWNNWNNWNNWNWNWNWNWNWNWWNWWNWWNWWNWNWNWNNEEE
Gust29292926262624242218
Sky Cover (%)919289908990858985889190898888818981716354463721
Precipitation Potential (%)726661545743414346232119212221877665332
Relative Humidity (%)879282797975768784869196909394939797907871655751
RainLklyLklyLklyChcLklyChcChcChcChcSChcSChcSChcSChcSChcSChc------------------
ThunderSChcSChcSChc------------------------------------------

Date07/17
Hour (MDT)151617181920212223000102030405060708091011121314
Temperature (°F)697273737472676259575553514947474952576369747881
Dewpoint (°F)464746444644454746464545454443434344454646454341
Heat Index (°F)7880
Surface Wind (mph)778876666666555333333777
Wind DirEEENEEENEEEESESESSESSESSESSSSSWSSWSSWSESESENWNWNW
Gust
Sky Cover (%)19161236971310777555777333666
Precipitation Potential (%)222111111111110000000444
Relative Humidity (%)444138353738455763667075798285848073645444352824
Rain------------------------------------------------
Thunder------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
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