Point Forecast: Mount Vernon WA
 48.41N 122.34W (Elev. 10 ft)
Last Update: 8:01 pm PDT Jul 14, 2025
Tabular Forecast
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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  

Date07/1507/16
Hour (PDT)020304050607080910111213141516171819202122230001
Temperature (°F)616060595962656976798081838384848381797268676564
Dewpoint (°F)565656565557575760605959605858585858595554545353
Heat Index (°F)7679818183838484838179
Surface Wind (mph)25262255569111111111097532333
Wind DirNNWNNWNNWNSSWWSWWWNWNWNWNWNWNWNWNWNWWNWWSSWSSS
Gust
Sky Cover (%)12991214761235764627610108555
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)858687898884756557524848454242424246515661636567
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/17
Hour (PDT)020304050607080910111213141516171819202122230001
Temperature (°F)636261616264677175788183848585848278757167646261
Dewpoint (°F)535353535456586061616161606059585957575655545454
Heat Index (°F)7578828384858584827875
Surface Wind (mph)111111333666666888333222
Wind DirENEENEENEENEENEENENWNWNWWWWWNWWNWWNWWNWWNWWNWWSWWSWWSWSWSWSW
Gust
Sky Cover (%)777888444333444222666666
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)697275767675726761555147454341424549546065707477
Rain------------------------------------------------
Thunder------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
NWS GIS Viewer (previously user-defined area forecast)