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 Point Forecast: Mount St Helens WA
 46.18N 122.18W (Elev. 6204 ft)
Last Update: 6:01 pm PDT Apr 15, 2021
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  

Date04/1504/16
Hour (PDT)181920212223000102030405060708091011121314151617
Temperature (°F)454543413937373736333028293235363738404345464747
Dewpoint (°F)202122212120202020191817181920191716171819202119
Wind Chill (°F)393936333128282827231917182225262829323538394140
Surface Wind (mph)111114141415151515151514141416161616161616161617
Wind DirENEENEENEENEENEEEEEEEENEENEENEENEENEENEEEEENEENEENEENE
Gust22222223232324242423232326262628282829292930
Sky Cover (%)111110001110000000001111
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)373942454849505052566264635954494440383635343533
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date04/17
Hour (PDT)181920212223000102030405060708091011121314151617
Temperature (°F)464544424039393939363332343740424345495255555453
Dewpoint (°F)181614131212141516141111152023242321212122232324
Wind Chill (°F)39383634313030303228242426303538394045
Surface Wind (mph)17171717171717171111111010107779998887
Wind DirENEENEENEENEENEENEENEENEEEEEEEESEESEESEESEESEESEESEESEESESE
Gust3030282828282828202020
Sky Cover (%)111110001111111111111111
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)313030303133353739403941454951494438333028282932
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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