Point Forecast: 4 Miles E Saint Helena CA
 38.5N 122.4W (Elev. 476 ft)
Last Update: 6:53 am PDT May 30, 2024
Tabular Forecast
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Weather ElementsWeather/Precipitation
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Fog
Lightning Activity Level
Trans. Wind  
20ft Wind  

48-Hour Period Starting:       Back 2 Days  

Date05/3005/31
Hour (PDT)080910111213141516171819202122230001020304050607
Temperature (°F)636974788286888889888684777267646259585856575759
Dewpoint (°F)434342414242434547474850505151515150505048484747
Heat Index (°F)78808384858585848277
Surface Wind (mph)222335566632211100000000
Wind DirNNWNNWNNNNNWWNWWWWWSWWSWSSSSWSWWWNWWNWNNWNNNWNN
Gust
Sky Cover (%)1524262415538612182398671111121516192321
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)483932272422212224242631394756626771737474737065
Rain------------------------------------------------
Thunder------------------------------------------------

Date06/01
Hour (PDT)080910111213141516171819202122230001020304050607
Temperature (°F)646874798386888989878480757065605755535151515254
Dewpoint (°F)494948484950515151515252535353525150505050504949
Heat Index (°F)79818485868684828075
Surface Wind (mph)001235667765322211111111
Wind DirNNWWSWSWSWSSWSSWSWSWSWSWSWSWSWSWSWSWWSWWSWWSWWWWW
Gust
Sky Cover (%)1111722111222223561013172023262217
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)605040343028282727293339465565748085899396969184
Rain------------------------------------------------
Thunder------------------------------------------------

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