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Portland, OR
 
 
 Point Forecast: 17 Miles ENE Mount St Helens WA
 46.27N 121.86W (Elev. 4833 ft)
Last Update: 7:01 am PDT Aug 1, 2021
Tabular Forecast
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Weather ElementsWeather/PrecipitationFire Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Fog
Mixing Height  
Haines Index
Lightning Activity Level
Trans. Wind  

48-Hour Period Starting:       Back 2 Days  

Date08/0108/02
Hour (PDT)080910111213141516171819202122230001020304050607
Temperature (°F)636567697072727373727169666463626161605958586063
Dewpoint (°F)535354545455545556565656555555555454535353525252
Heat Index (°F)
Surface Wind (mph)222666888888666555555555
Wind DirWNWWNWWNWWWWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNNNNNNNN
Gust
Sky Cover (%)484848424242323232232323212121252525181818151515
Precipitation Potential (%)555222333222222000000222
Relative Humidity (%)696662595655545455576063687275777777778082817667
Rain------------------------------------------------
Thunder------------------------------------------------

Date08/03
Hour (PDT)080910111213141516171819202122230001020304050607
Temperature (°F)667072757778808080787572696664636363636160596063
Dewpoint (°F)515250505049494848474848484747474646464546454545
Heat Index (°F)767778787776
Surface Wind (mph)333555777999666777555555
Wind DirNNNNWNWNWNWNWNWNNWNNWNNWNNWNNWNNWNNNENEENEENEENEENEENE
Gust
Sky Cover (%)101010121212151515282828292929161616999111111
Precipitation Potential (%)222444444333333333333333
Relative Humidity (%)585246423936343333343842475154555453545660605751
Rain------------------------------------------------
Thunder------------------------------------------------

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