Point Forecast: Helena MT
 46.61N 111.99W (Elev. 3878 ft)
Last Update: 9:57 pm MDT Jul 13, 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  

Date07/1307/14
Hour (MDT)230001020304050607080910111213141516171819202122
Temperature (°F)787472706765656164677077828588919292939188867974
Dewpoint (°F)454545464546464647474647464544444444444345464749
Heat Index (°F)78778082858788888987858379
Surface Wind (mph)877666655568101014141617181718201818
Wind DirWSWWSWWSWWWWWWWSWENEESEWWWWWWWNWWNWNNWNNNN
Gust182123252628282829303132
Sky Cover (%)16132012961139620545837296565656565
Precipitation Potential (%)10100000100001345884242424242
Relative Humidity (%)313538424550505754484334282522201919191922253242
Rain--------------------------------------ChcChcChcChcChc
Thunder--------------------------------------ChcChcChcSChcSChc

Date07/15
Hour (MDT)230001020304050607080910111213141516171819202122
Temperature (°F)706664636260595756565556575859606060595857575655
Dewpoint (°F)515252515151505050494949494949494948474545454545
Heat Index (°F)
Surface Wind (mph)181616161313131111111313131414141818181717171515
Wind DirNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNNNNNNNNNNNNN
Gust322929292323232222222323232424242929292929292525
Sky Cover (%)667777778888888787878787879999999999998787879292
Precipitation Potential (%)425353535353535757575757577979797979796464646464
Relative Humidity (%)516065666770737678797978767371686664636363646669
RainChcChcChcChcChcChcChcLklyLklyLklyLklyLklyLklyOcnlOcnlOcnlOcnlOcnlOcnlLklyLklyLklyLklyLkly
ThunderSChc------------------------SChcSChcSChcSChcSChcSChcChcChcChcSChcSChc

Additional Forecasts and Information
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