Point Forecast: Altadena CA
 34.18N 118.14W (Elev. 1253 ft)
Last Update: 3:08 am PDT Jul 15, 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)091011121314151617181920212223000102030405060708
Temperature (°F)666872768083838280757268656262616160585857575860
Dewpoint (°F)626163626465646261585758585759595958575755565658
Heat Index (°F)76828584838175
Surface Wind (mph)227777777776662222222222
Wind DirSSESSESSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSSSSESSESSESSESSESSES
Gust
Sky Cover (%)909090909090909090909090909090909090909090909090
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)9585796863605756575863748487959999100100100991009999
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/17
Hour (PDT)091011121314151617181920212223000102030405060708
Temperature (°F)646771757880818078747067666563626161616262605858
Dewpoint (°F)626162636262626161585757585960605959596060585656
Heat Index (°F)757881828178
Surface Wind (mph)225557776663332222221111
Wind DirSSSSSSSSSSWSSWSSWSSWSSWSSWSSSSSSSSESSESSES
Gust
Sky Cover (%)90909090909090909090909090905555555555
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)100897971635856575962677380889599100100999898999996
Rain------------------------------------------------
Thunder------------------------------------------------

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