Point Forecast: Zion IL
 42.45N 87.84W
Last Update: 6:26 am CDT Jul 14, 2025
Tabular Forecast
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Weather ElementsFire WeatherProbabilistic Forecasts (Experimental)
Description | Survey
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-ft)
Quantitative Precipitation     info
    0.100.250.501.00
Snowfall     info
    0.1in1in3in6in12in

48-Hour Period Starting:       Back 2 Days  

Date07/1407/15
Hour (CDT)060708091011121314151617181920212223000102030405
Temperature (°F)646771757880787778787877777876737270706969686867
Dewpoint (°F)606264666565666666656565656565666564646464636363
Heat Index (°F)757881787778787877777876
Surface Wind (mph)223555667776653221111223
Wind DirWWWWWSWSWSSSESSESSESSESSESSESSESSESSSSSSSSWSSWSSW
Gust
Sky Cover (%)5432354532112344768668911
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)888478726562666767666666686570778181838384858686
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/16
Hour (CDT)060708091011121314151617181920212223000102030405
Temperature (°F)687173767880808181818281807877767474737372727171
Dewpoint (°F)636667686970707070707070706969696969707069696970
Heat Index (°F)76788384848585858583787776
Surface Wind (mph)333556788887766555555555
Wind DirSWSWSSWSSSSESSESESESESESESESESESSESSESSESSSSSWSSWSSW
Gust
Sky Cover (%)1415848171212111115182224272930313230292729
Precipitation Potential (%)00000004444447777771010101010
Relative Humidity (%)868581767472707069686768717478818486889091929394
Rain------------------------------------------------
Thunder------------------------------------------------

Additional Forecasts and Information
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Regional Weather ConditionsPast Weather Information