Point Forecast: 17 Miles ENE Mount St Helens WA
 46.27N 121.86W (Elev. 1473 m)
Last Update: 3:42 pm PDT Jul 15, 2025
Tabular Forecast
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Weather ElementsWeather/PrecipitationFire Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Fog
Mixing Height  
Trans. Wind  

48-Hour Period Starting:       Back 2 Days  

Date07/1507/16
Hour (PDT)151617181920212223000102030405060708091011121314
Temperature (°C)222223222119171615141413131312121315171921222323
Dewpoint (°C)777677664444333223445665
Heat Index (°C)
Surface Wind (mph)66666778991010101010986653355
Wind DirENEENEENEENEENEENENENEENEENEENEENEENEENEEENEENENNESESSSESSESSSW
Gust
Sky Cover (%)321235355333223942114444
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)373735373945485049495153535252514945423836353432
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/17
Hour (PDT)151617181920212223000102030405060708091011121314
Temperature (°C)232423232219171615141312121111121314161719192121
Dewpoint (°C)677888888776644455554566
Heat Index (°C)24
Surface Wind (mph)667777776663333335557778
Wind DirWSWWNWNWNWWNWWNWWNWNWNWNWNWNWNWWNWWNWWNWWWWWWWW
Gust
Sky Cover (%)6211810111818151111114444444445555
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)323435384147556063646667666463615856504539383837
Rain------------------------------------------------
Thunder------------------------------------------------

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