Skip Navigation Linksweather.gov 
NOAA logo - Click to go to the NOAA homepageNational Weather Service Forecast Office NWS logo - Click to go to the NWS homepage
Portland, OR
 
 
 Point Forecast: 4 Miles SW Mount St Helens WA
 46.15N 122.23W (Elev. 3337 ft)
Last Update: 12:02 am PST Dec 9, 2021
Tabular Forecast
[show menu]Get as XML

Date12/09
Hour (PST)000102030405060708091011121314151617181920212223
Temperature (°F)292929292929292929292929303030303030303030303030
Dewpoint (°F)282828262627272828282828282727272728293029282728
Wind Chill (°F)222324232223222222222020202122222222222222222222
Surface Wind (mph)765676777710911109899988899
Wind DirWWNWWWWWWSWWWWSWWWWWWWWWWWWWWW
Gust18
Sky Cover (%)718383838888888484848989898787878484848383838080
Precipitation Potential (%)838383831001001001001001001001001001001001009393939393936969
Relative Humidity (%)9595958990919395969695949290888890949810097929092
Rain------------------------------------------------
Thunder------------------------------------------------
SnowOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlLklyLkly
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date12/10
Hour (PST)000102030405060708091011121314151617181920212223
Temperature (°F)303030292929303030313131323232333333333333343434
Dewpoint (°F)293030292828282929292929293029292930323333323231
Wind Chill (°F)222222202121222424252424262626272626262525262626
Surface Wind (mph)99998886667777778881010101111
Wind DirWWWWWWWWSWWSWWSWSWSWSWSSWSSWSSWSSWSSWSSWSSSSS
Gust2020201818182121
Sky Cover (%)808282828686868585858484849090908787878585858383
Precipitation Potential (%)696969697676767676767979797979796060606060607373
Relative Humidity (%)971001009895959595949291919191898686909710098959188
Rain------------------------------------------------
Thunder------------------------------------------------
SnowLklyLklyLklyLklyOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlLklyLklyLklyLklyLklyLklyLklyLkly
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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

Webmaster
NOAA's National Weather Service
Portland, OR
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities