Point Forecast: Mount Vernon WA
 48.41N 122.34W (Elev. 10 ft)
Last Update: 2:25 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  

Date07/1407/15
Hour (PDT)192021222300010203040506070809101112131415161718
Temperature (°F)747268656362626160605959626569767980818383848483
Dewpoint (°F)595958585656575656565655575757606059596058585858
Heat Index (°F)767981818383848483
Surface Wind (mph)87663322526225556911111111109
Wind DirNWNWWNWWWNWWWNWNNWNNWNNWNSSWWSWWWNWNWNWNWNWNWNWNW
Gust
Sky Cover (%)6889107712991214761235764627
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)596470777982848586878988847565575248484542424242
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/16
Hour (PDT)192021222300010203040506070809101112131415161718
Temperature (°F)817972686765646362616162646771757881838485858482
Dewpoint (°F)585955545453535353535354565860616161616060595859
Heat Index (°F)8179757882838485858482
Surface Wind (mph)753233311111133366666688
Wind DirNWWNWWSSWSSSENEENEENEENEENEENENWNWNWWWWWNWWNWWNWWNWWNW
Gust
Sky Cover (%)61010855577788844433344422
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)465156616365676972757676757267615551474543414245
Rain------------------------------------------------
Thunder------------------------------------------------

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