Point Forecast: 3 Miles ENE Mount St Helens WA
 46.21N 122.12W (Elev. 3865 ft)
Last Update: 3:21 am PDT Jun 13, 2025
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  
Trans. Wind  

48-Hour Period Starting:       Back 2 Days  

Date06/1306/14
Hour (PDT)030405060708091011121314151617181920212223000102
Temperature (°F)393938384040414345494949494949484745434241403938
Dewpoint (°F)313131313333343637393939393941404039373635343332
Heat Index (°F)
Surface Wind (mph)665666677910101113131413111097665
Wind DirWWWWWWNWNWNWWNWWNWWNWWNWWNWWNWWNWNWNWNWWNWWNWWNWWNWWNWNW
Gust2020202018
Sky Cover (%)201416232517116688913913152021232918182015
Precipitation Potential (%)000000002255542222100000
Relative Humidity (%)727475757575757572696767676775737779797979797979
Rain------------------------------------------------
Thunder------------------------------------------------

Date06/15
Hour (PDT)030405060708091011121314151617181920212223000102
Temperature (°F)383836373840434547495153535454535251494644444343
Dewpoint (°F)323130303033353637383839404142414140393736353434
Heat Index (°F)
Surface Wind (mph)332222225558881010101010107775
Wind DirNWWNWNWNWNWWNWWNWWNWWWWWNWWNWWNWNWNWNWNWNWNWNNWNNWNNWN
Gust
Sky Cover (%)182025252521212177766655513131322222227
Precipitation Potential (%)000000001111110000000000
Relative Humidity (%)797779777476727068656158606163646566687072717170
Rain------------------------------------------------
Thunder------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
PFM (Forecast Matrix)Current River Levels
Weather PlannerMapped Observations
Road ConditionsMarine Weather
Fire WeatherUser Defined Area Forecast