Point Forecast: Newcastle WA
 47.54N 122.17W (Elev. 397 ft)
Last Update: 1:01 pm PDT Jul 12, 2026
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  

Date07/1207/13
Hour (PDT)192021222300010203040506070809101112131415161718
Temperature (°F)706864615957565554545352545860656871737676777877
Dewpoint (°F)484848474848474747484847485049515152515250495049
Heat Index (°F)7676777877
Surface Wind (mph)887665555332223566666666
Wind DirNNNNNENNENENENENENENENENNENNNNNNWNNWNNWNNWNNWNNWNNW
Gust
Sky Cover (%)35321111255444266113911277
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)464855616771727577808283807467615551464340383738
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/14
Hour (PDT)192021222300010203040506070809101112131415161718
Temperature (°F)767469666361605957575655576165687275788082828281
Dewpoint (°F)505049494949494948504949505052515252535352515151
Heat Index (°F)7675788081818180
Surface Wind (mph)666655522211122255566666
Wind DirNNWNNNNNENNENNENENENEENEENEENENNNNNWNNWNNWNNWNNWNNWNNWNNW
Gust
Sky Cover (%)766644499913131388833333344
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)404349546064677073767880766862555045423936343435
Rain------------------------------------------------
Thunder------------------------------------------------

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