Point Forecast: Helena MT
 46.58N 112.01W (Elev. 4111 ft)
Last Update: 8:34 pm MDT Jul 14, 2025
Tabular Forecast
[hide menu]Get as XML
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)222300010203040506070809101112131415161718192021
Temperature (°F)736966646161585656545355565656575758575858565756
Dewpoint (°F)525454555453525152515051525252525252514949474747
Heat Index (°F)
Surface Wind (mph)202017161515151413141311111111131414141414141414
Wind DirNNWNNWNNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNNNNNNWNNWNNWNNW
Gust343836343331313029302923222223252628282825252525
Sky Cover (%)385760808189899189918692929292969289898986868687
Precipitation Potential (%)162024242427293039394040566187938881838273737373
Relative Humidity (%)485966727876818485898987878887858581807372717072
RainSChcSChcSChcSChcSChcChcChcChcChcChcChcOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlLklyLklyLklyLkly
Thunder----------------------SChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc--

Date07/16
Hour (MDT)222300010203040506070809101112131415161718192021
Temperature (°F)545354545352515050505153555861656972757677757370
Dewpoint (°F)484847474747464646464748494950505050505050504949
Heat Index (°F)75767775
Surface Wind (mph)14131010108886665556667778886
Wind DirNNWNNWNNWNNWNNWNNWNNWNNWNWNWNWNNENNENNEEEEEEEEEEE
Gust2524212121
Sky Cover (%)92908787878787878080807171715555552727277773
Precipitation Potential (%)73734545454545452323232323231313131313131111
Relative Humidity (%)808278777981838586868683787265585146423939404347
RainLklyLklyChcChcChcChcChcChcSChcSChcSChcSChcSChcSChc--------------------
Thunder------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph