Point Forecast: Helena MT
 46.58N 112.04W (Elev. 4413 ft)
Last Update: 3:13 am MST Feb 17, 2025
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Wind Chill (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Snow
Freezing Rain
Sleet
Fog
Mixing Height  
Trans. Wind  
Vent Rate (x1000 mph-ft)
Grassland Fire Danger Index
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date02/1702/18
Hour (MST)050607080910111213141516171819202122230001020304
Temperature (°F)222224467775431-1-2-3-3-3-4-4-6-6
Dewpoint (°F)-3-2-3-3-4-2-3-1-1-1-1-2-3-4-6-7-9-9-10-10-11-11-12-13
Wind Chill (°F)222224-3-3-2-1-3-6-7-8-11-12-12-13-13-11-13-13-14-15
Surface Wind (mph)111222355566666655533333
Wind DirWNWWNWWNWWNWNWNNWNNWNNWNNWNNNWNNWNWNWWNWWNWWNWWNWWWNWWNWWNWWNWWNW
Gust
Sky Cover (%)989898989898999999969696959595959595959692939495
Precipitation Potential (%)949494969696989898949494909090909090686868636363
Relative Humidity (%)798178797775727169696972747372737173717173717271
Rain------------------------------------------------
Thunder------------------------------------------------
SnowOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlLklyLklyLklyLklyLklyLkly
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date02/19
Hour (MST)050607080910111213141516171819202122230001020304
Temperature (°F)-7-8-9-8-7-4-12576530-2-4-5-6-6-7-8-9-9-9
Dewpoint (°F)-14-14-14-15-13-11-10-8-5-4-4-5-7-9-11-12-13-13-13-14-15-16-16-15
Wind Chill (°F)-16-17-18-17-16-13-9-6-20-1-2-7-10-13-4-5-6-6-7-8-9-9-9
Surface Wind (mph)333333333333555222111111
Wind DirWNWWWNWNWNNWNNWNNWNNWNNWNNNNNNNWNWNWWWWSSS
Gust
Sky Cover (%)939796949691868686757575676767595959616161494949
Precipitation Potential (%)404040363636202020101010131313131313333333
Relative Humidity (%)737675717572656362626263646567686970707070707274
Rain------------------------------------------------
Thunder------------------------------------------------
SnowChcChcChcChcChcChcSChcSChcSChc------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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