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Portland, OR
 
 
 Point Forecast: 6 Miles NNW Mount St Helens WA
 46.29N 122.21W (Elev. 2969 ft)
Last Update: 9:02 am PDT Sep 19, 2020
Tabular Forecast
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Weather ElementsWeather/PrecipitationFire 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  
Haines Index
Lightning Activity Level
Trans. Wind  

48-Hour Period Starting:       Back 2 Days  

Date09/1909/20
Hour (PDT)091011121314151617181920212223000102030405060708
Temperature (°F)525253545556575757565554535352515049494848484950
Dewpoint (°F)505050515253545353535353525251504948484747464747
Wind Chill (°F)4948484748484950
Surface Wind (mph)556667778886663333332222
Wind DirWWWSWWSWWSWWWWWWWWWWNWNWNWNNWNNWNNWNNNN
Gust
Sky Cover (%)919188888883838387878786868679797952525247474738
Precipitation Potential (%)72725959597575754949493232321515159998888
Relative Humidity (%)949290898988888889909395969697979797969695949390
RainLklyLklyChcChcChcOcnlOcnlOcnlChcChcChcChcChcChcSChcSChcSChc--------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date09/21
Hour (PDT)091011121314151617181920212223000102030405060708
Temperature (°F)525557596162636362595653525150504948484848484950
Dewpoint (°F)484950505050505151505049484747464646454443434344
Wind Chill (°F)50494848484847474850
Surface Wind (mph)222223337773333332223333
Wind DirNNNNNNWNWNWNWNWNWNNNNENENEEEEENEENEENEENE
Gust
Sky Cover (%)383836363634343444444442424237373749494957575764
Precipitation Potential (%)888888881111111111111111
Relative Humidity (%)868176726866646466727884868787899191898583828180
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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