Point Forecast: 2 Miles WSW Mount St Helens WA
 46.18N 122.21W (Elev. 5938 ft)
Last Update: 8:41 pm PDT May 4, 2024
Tabular Forecast
[hide menu]Get as XML
Weather ElementsWeather/PrecipitationFire Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Fog
Mixing Height  
Haines Index
Lightning Activity Level
Trans. Wind  

48-Hour Period Starting:       Back 2 Days  

Date05/0405/05
Hour (PDT)212223000102030405060708091011121314151617181920
Temperature (°F)282829292929272727272827282727282828292929292929
Dewpoint (°F)262627272626242424242424252526282828292929292828
Heat Index (°F)
Surface Wind (mph)151514151615181818171717171616181820222325252526
Wind DirWNWWNWWWNWWWWWWSWWSWWSWWSWWSWWSWWSWWSWWWWWWWWW
Gust212118212222252525242424242222252626293133333333
Sky Cover (%)878585908989878792929191909089869090909293939388
Precipitation Potential (%)9392909088889090969290888583818486878790100100100100
Relative Humidity (%)91929192908890878890868787919510098100100100991009696
Rain------------------------------------------------
Thunder------------------------------------------------

Date05/06
Hour (PDT)212223000102030405060708091011121314151617181920
Temperature (°F)292929292929292929292828282727272626262727272727
Dewpoint (°F)272626262525252524242424242526262626262727272625
Heat Index (°F)
Surface Wind (mph)262625252523232323232320202015151517171718181815
Wind DirWWWSWWSWWSWSWSWSWSWSWSWSWSWSWSWSWSWWSWWSWWSWWWWW
Gust333332323231313131313129292922222224242426262623
Sky Cover (%)888884848486868687878788888880808082828276767676
Precipitation Potential (%)10010099999999999999999999999910010010010010010097979797
Relative Humidity (%)9289888786868584838383848790949799100100100100989693
Rain------------------------------------------------
Thunder----------------------------SChcSChcSChcSChcSChcSChcSChcSChcSChcSChc

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
PFM (Forecast Matrix)PFM Decoding Guide
Rainfall ForecastsCurrent River Levels
Weather PlannerMapped Observations
Road ConditionsAvalanche Outlooks
Marine WeatherFire Weather
User Defined Area