Point Forecast: 5 Miles SSW Saint Helena CA
 38.44N 122.5W (Elev. 1398 ft)
Last Update: 1:26 pm PDT May 29, 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  

Date05/2905/30
Hour (PDT)222300010203040506070809101112131415161718192021
Temperature (°F)676665656463636261636568727678808182828078767270
Dewpoint (°F)444242413938373635373839414243454647484848494745
Heat Index (°F)767879808080797876
Surface Wind (mph)7899910101110101010988765788963
Wind DirNNWNNNNNNNNNNNNNNNNNWWWWWWNW
Gust202122232323232218
Sky Cover (%)1232343000578280798417436960623201
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)434243424039383839393735323029282929313235384042
Rain------------------------------------------------
Thunder------------------------------------------------

Date05/31
Hour (PDT)222300010203040506070809101112131415161718192021
Temperature (°F)686866656463636364656669737678798080807875726966
Dewpoint (°F)454646464645444445464749505152535453535251515049
Heat Index (°F)7678808080807875
Surface Wind (mph)236778822223355667777776
Wind DirNNWNWNNWNNWNNWNNWNNWNNWNWWNWWWSWSWSSWSSWSWSWSWSWSWSWWSWWSWWSW
Gust
Sky Cover (%)533222222222222111111222
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)444648505151504950515048444140404039394043475155
Rain------------------------------------------------
Thunder------------------------------------------------

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