Point Forecast: 6 Miles NNW Mount St Helens WA
 46.29N 122.21W (Elev. 2969 ft)
Last Update: 7:41 am PDT Jun 21, 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  

Date06/2106/22
Hour (PDT)080910111213141516171819202122230001020304050607
Temperature (°F)646672737374757575767471696460585758575655545558
Dewpoint (°F)434446474951525252525353545149474546444241404041
Heat Index (°F)75757576
Surface Wind (mph)222235666766632221111111
Wind DirSESSESWSWWWWNWWNWWNWNWNWNWNWNWNNNENNWSSWSSSS
Gust
Sky Cover (%)7212313161311152027424331345272696356505050
Precipitation Potential (%)000002221111111111122000
Relative Humidity (%)464439404244444545434752596267666563625959605752
Rain------------------------------------------------
Thunder------------------------------------------------

Date06/23
Hour (PDT)080910111213141516171819202122230001020304050607
Temperature (°F)616567697070717172726967646158555454535250494948
Dewpoint (°F)414444454646474747484951515151505049494746444342
Heat Index (°F)
Surface Wind (mph)111555666777777666666666
Wind DirWWWWWWWWWWWWWNWWNWWNWWWWWWWWWW
Gust
Sky Cover (%)515151222222151515101010202020404040747474646464
Precipitation Potential (%)000000000111111171717171717121212
Relative Humidity (%)474644424242424242424956637077848585868585848279
Rain------------------------------ChcChcChcChcChcChc------
Thunder------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
PFM (Forecast Matrix)PFM Decoding Guide
Current River LevelsWeather Planner
Mapped ObservationsRoad Conditions
Marine WeatherFire Weather
User Defined Area Forecast