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 Point Forecast: Mount St Helens WA
 46.2N 122.21W (Elev. 6598 ft)
Last Update: 9:04 pm PDT Oct 15, 2019
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:       Forward 2 Days  

Date10/1510/16
Hour (PDT)222300010203040506070809101112131415161718192021
Temperature (°F)393939373937393737373735363535353635363635353333
Dewpoint (°F)212021222324292930313232333434343534353634343333
Wind Chill (°F)262525252626242423232724242324232424242423232020
Surface Wind (mph)212626262424243232322020202424242020202525252424
Wind DirSSWSSSSSSSSSSSSSSSSSSSSWSSWSSWSWSW
Gust303636363434344343433030303838383030303636363333
Sky Cover (%)857474746868687676768282829191919494949898989797
Precipitation Potential (%)354949495656568888888888889898989898989898989898
Relative Humidity (%)484748555461697476798190909699999899989999999999
Rain--------------OcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnl
Thunder------------------------------------------------
SnowChcChcChcChcLklyLklyLkly------------------------ChcOcnlOcnlLklyChc
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date10/17
Hour (PDT)222300010203040506070809101112131415161718192021
Temperature (°F)353535353534343333333433333233333435353535353535
Dewpoint (°F)343133333232313130313231313131323334343333333332
Wind Chill (°F)232424242322222222242522222021232423211919191919
Surface Wind (mph)242020202323231616161616162020202020202424242424
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust332828283131312626262626262929292929293434343434
Sky Cover (%)97939393737373949494888888969696969696989898100100
Precipitation Potential (%)989494949494949595959595959999999999999999999999
Relative Humidity (%)968893949190898989899093939596959595959595959491
RainOcnlLklyChcChcLklyLklyChcChcChcChcChcChcChc--ChcChcChcChc------------
Thunder--------------------------SChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc
SnowChcOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnl
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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