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 Point Forecast: Mount St Helens WA
 46.2N 122.18W (Elev. 5997 ft)
Last Update: 9:53 am PST Jan 30, 2023
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  

Date01/3001/31
Hour (PST)101112131415161718192021222300010203040506070809
Temperature (°F)162023242526242322202019182019191816161718181921
Dewpoint (°F)-9-303510887554053-421123340
Wind Chill (°F)1015181819201816151110858665224561012
Surface Wind (mph)3335555667891111131313131413131077
Wind DirNNWNNWNNWNWWNWWNWNWWNWWNWWWWWWWWWWWWWWWW
Gust18182018202020
Sky Cover (%)999151515424242757575767676666666646464797979
Precipitation Potential (%)000000111111222222444444
Relative Humidity (%)323536394151515151515151455148354851515151515140
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date02/01
Hour (PST)101112131415161718192021222300010203040506070809
Temperature (°F)242727282727272524222222222222222121212121212324
Dewpoint (°F)366777777666554422134666
Wind Chill (°F)141819191818171514101010101010109898881011
Surface Wind (mph)1098999101010111111131313131314131414151515
Wind DirWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWSWSWWSWWSWWSWWSWWSWWSWSWSWSW
Gust181820182020202121252525
Sky Cover (%)828282747474767676747474676767767676757575767676
Precipitation Potential (%)444444333333555555999999
Relative Humidity (%)404041414242434548504949484746454443414548514845
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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