Point Forecast: 3 Miles S Mount St Helens WA
 46.14N 122.2W (Elev. 901 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)161718192021222300010203040506070809101112131415
Temperature (°C)252525232221211919181817171717171819222425262727
Dewpoint (°C)12121312129987665444667999101011
Heat Index (°C)2525252425262727
Surface Wind (mph)353333566777776653333333
Wind DirEENEEENEENENENENENENENENENENENENEENEEEESESESSSWSW
Gust
Sky Cover (%)2323665555456111311645338914
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)454547485148474644444544434443464744424038363536
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/17
Hour (PDT)161718192021222300010203040506070809101112131415
Temperature (°C)272626242321201918171616141414141416182021222323
Dewpoint (°C)11111212119998766556789101111111212
Heat Index (°C)27262624
Surface Wind (mph)566655522222211122255577
Wind DirWWNWWNWWNWWNWWNWWNWNWNWNWWNWWNWWNWWWWWSWWSWWSWWSWWSWWSWWW
Gust
Sky Cover (%)128101013141066633399988844455
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)363942444848515353525253545559626663595653504747
Rain------------------------------------------------
Thunder------------------------------------------------

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