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Portland, OR
 
 
 Point Forecast: 17 Miles ENE Mount St Helens WA
 46.27N 121.86W (Elev. 4833 ft)
Last Update: 4:02 pm PDT Aug 2, 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  

Date08/0208/03
Hour (PDT)161718192021222300010203040506070809101112131415
Temperature (°F)777675737168676666656563626163667073767880818282
Dewpoint (°F)414346495150494848494948464444454646464647484949
Heat Index (°F)777675767879808180
Surface Wind (mph)777755566666666622266677
Wind DirNWNWNWNWNNWNNWNNWEEEEEEEEEESEESEESEWWWWNWWNW
Gust
Sky Cover (%)151515151310101010101010101121191821241510101010
Precipitation Potential (%)333322222222222222222200
Relative Humidity (%)283036445053535354555757565451474238343231313233
Rain------------------------------------------------
Thunder------------------------------------------------

Date08/04
Hour (PDT)161718192021222300010203040506070809101112131415
Temperature (°F)807876737068656463636362606061636670747880818283
Dewpoint (°F)495053545553504848494844393739434648484850525351
Heat Index (°F)8078767880818181
Surface Wind (mph)777766666655555533366688
Wind DirWNWWNWWNWWNWNNWNNWNNWNNNNNNNNNNNENNENNENWNWNWNWNW
Gust
Sky Cover (%)141010101013141515153333333636362727273232323232
Precipitation Potential (%)00000003333337777771212121212
Relative Humidity (%)343845525759585758605852454344474946403635363633
Rain------------------------------------------------
Thunder------------------------------------------------

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