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Portland, OR
 
 
 Point Forecast: 2 Miles S Mount St Helens WA
 46.16N 122.2W (Elev. 3691 ft)
Last Update: 10:02 pm PDT May 5, 2021
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  

Date05/0505/06
Hour (PDT)222300010203040506070809101112131415161718192021
Temperature (°F)565554535251484645454647485052535351504846454442
Dewpoint (°F)292828293031273032333331292933374143434343434241
Wind Chill (°F)4845444444464848464442403836
Surface Wind (mph)118882223333337778889991111
Wind DirEEEEWNWWNWWNWWNWWNWWNWWWWSWSWSWSWSWSWWSWWSWWSWWW
Gust
Sky Cover (%)554848485252525757575858588181819797979797979393
Precipitation Potential (%)12222225555557777777777778383838383
Relative Humidity (%)363637394347435259636154464447556471778287909394
Rain--------------------------OcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnl
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date05/07
Hour (PDT)222300010203040506070809101112131415161718192021
Temperature (°F)413937373635343434353637373839404142424241403937
Dewpoint (°F)393836323333333333333333333333333333333333323232
Wind Chill (°F)343331302927262727282930303132333334343635333229
Surface Wind (mph)119991010109999991111111515151010101111
Wind DirWWWWWWWWWWWWWWWWWNWWNWWNWWWWWNWWNW
Gust232323
Sky Cover (%)938787879090909595957777777979797777777171716565
Precipitation Potential (%)838282828282827171717171717474747474743535353535
Relative Humidity (%)949495818791949695928986848279767371707173737781
RainOcnlOcnlOcnlOcnlOcnlOcnlOcnl------------LklyLklyLklyLklyLklyLklyChcChcChcChcChc
Thunder--------------------------SChcSChcSChcSChcSChcSChc----------
Snow--OcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlLklyLklyLklyLklyLklyLklyLklyLklyLklyChcChcChcChcChc
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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