Point Forecast: 17 Miles ENE Mount St Helens WA
 46.27N 121.86W (Elev. 1473 m)
Last Update: 10:41 am PDT Jul 13, 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  

Date07/1307/14
Hour (PDT)111213141516171819202122230001020304050607080910
Temperature (°C)222323242423232321191716161514141313131213131416
Dewpoint (°C)91011111211111110101111111111109910999910
Heat Index (°C)2424
Surface Wind (mph)891010101111111311111010109988888999
Wind DirNNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNWNWNW
Gust
Sky Cover (%)6432433367111098119914282828262626
Precipitation Potential (%)011111211111111111000000
Relative Humidity (%)444445444444454751576471737577787979838380787167
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/15
Hour (PDT)111213141516171819202122230001020304050607080910
Temperature (°C)171718181818181715141312121212121111111212131517
Dewpoint (°C)10101010109999998887666666666
Heat Index (°C)
Surface Wind (mph)101010101010101010101010999999999999
Wind DirWNWWNWWNWWNWWNWWNWNWNWNWNWNWNWNNNNENENEENEENEENEENEENEENE
Gust
Sky Cover (%)161616141414777191919161616101010101010888
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)646260585858586267717476797673707070706763605550
Rain------------------------------------------------
Thunder------------------------------------------------

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