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 Point Forecast: Mount St Helens WA
 46.18N 122.18W (Elev. 6204 ft)
Last Update: 3:41 pm PST Nov 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  

Date11/3012/01
Hour (PST)161718192021222300010203040506070809101112131415
Temperature (°F)232222232323232324232424242525242525242425252525
Dewpoint (°F)181918191817181717171717171919181819212324242423
Wind Chill (°F)12118910109912999799899889899
Surface Wind (mph)111117181414151613172124282828262628262626282828
Wind DirSSWSWWSWWWWWWWSWSWSWSWSSWSSWSSWSWWSWWWWWWWW
Gust30312121252820303339414141404041404040414141
Sky Cover (%)10095939492899093939395969599100949388878989939190
Precipitation Potential (%)10092837159453843506782929198100918982797472717474
Relative Humidity (%)808886838178817876797774757777797578879697989491
Rain------------------------------------------------
Thunder------------------------------------------------
SnowOcnlOcnlOcnlLklyLklyChcChcChcChcLklyOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlLklyLklyLklyLklyLkly
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date12/02
Hour (PST)161718192021222300010203040506070809101112131415
Temperature (°F)262626272627272727262728282929302929282828282828
Dewpoint (°F)222423232222222222212222222223242424242627282726
Wind Chill (°F)121111121213131212101112131314141312121212141414
Surface Wind (mph)232323222222242424303030313131363636313131212121
Wind DirWWWWSWWSWWSWWSWWSWWSWSWSWSWSWSWSWWSWWSWWSWWSWWSWWSWWSWWSWWSW
Gust373737343434393939454545474747494949474747333333
Sky Cover (%)100100100100100100100100100100100100100100100100100100100100100100100100
Precipitation Potential (%)100100100100100100100100100100100100100100100100100100100100100100100100
Relative Humidity (%)8593888585828181818179787676767779818591971009792
Rain------------------------------------------------
Thunder------------------------------------------------
SnowOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnl
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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