Point Forecast: Mount St Helens WA
 46.18N 122.18W (Elev. 1891 m)
Last Update: 10:41 pm PST Nov 9, 2024
Tabular Forecast
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Weather ElementsWeather/PrecipitationFire Weather
Temperature (°C)
Dewpoint (°C)
Wind Chill (°C)

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  

Date11/0911/10
Hour (PST)222300010203040506070809101112131415161718192021
Temperature (°C)111110100011111222222222
Dewpoint (°C)-2-2-3-2-2-3-2-3-3-2-2-1-111111211010
Wind Chill (°C)-3-3-3-3-4-4-4-4-4-4-4-4-3-3-3-2-2-2-2-3-2-3-3-3
Surface Wind (mph)557787910101099988777999151515
Wind DirSWSWSWSSWSSWSSWSWSWSSWSSWSSWSSSSSSSSSSSSESSESSE
Gust
Sky Cover (%)988482776164747568778894958384938789989898989898
Precipitation Potential (%)422418131187767912161720303873969696969696
Relative Humidity (%)838479818279817880838688909597989896959895888786
Rain--------------------------SChcSChcChcChcLklyOcnlOcnlOcnlOcnlOcnlOcnl
Thunder------------------------------------------------
SnowChcSChcSChc------------------SChcSChcSChcChcChcSChcSChcSChcSChc------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date11/11
Hour (PST)222300010203040506070809101112131415161718192021
Temperature (°C)223321110-1-1-1-10110-1-2-2-1-1-1-1
Dewpoint (°C)0000-1-1-2-2-2-3-2-2-10110-1-2-2-2-3-3-3
Wind Chill (°C)-4-4-3-3-4-5-6-7-7-7-7-7-7-6-6-4-5-6-7-7-6-8-8-7
Surface Wind (mph)222222222222222222212121151515131313101010181818
Wind DirSSSSSSSSWSSWSSWSWSWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWSWSWSW
Gust303030313131313131292929
Sky Cover (%)100100100100100100100100100100100100100100100100100100100100100100100100
Precipitation Potential (%)100100100100100100100100100100100100100100100100100100999999999999
Relative Humidity (%)868584838485868584848893981001001001001001009792888481
RainOcnlOcnlOcnlOcnlOcnlOcnl------------------------------------
Thunder------------------------SChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc
Snow------OcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnl
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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