Point Forecast: Lake Bluff IL
 42.28N 87.82W
Last Update: 8:06 am CDT Jul 15, 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  

Date07/1507/16
Hour (CDT)080910111213141516171819202122230001020304050607
Temperature (°F)757879797878797979797978787776757474737373737374
Dewpoint (°F)686868686868686869696969697070707070707071707171
Heat Index (°F)75788282787879827979797878777675
Surface Wind (mph)556778888877665555555555
Wind DirSSWSSSSESEESEEEEEEESESSESSESSESSSSSSSSWSSW
Gust
Sky Cover (%)16966242425199161643404551373037363025324539
Precipitation Potential (%)0000066610101010887775554447
Relative Humidity (%)807268687171717072737275757883858689909293929391
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/17
Hour (CDT)080910111213141516171819202122230001020304050607
Temperature (°F)767983858686878888868482797775747271707069686767
Dewpoint (°F)727272727272727272727272727271706968676665646464
Heat Index (°F)767989919292939494939086827775
Surface Wind (mph)556677888777777777788899
Wind DirSSSSSSSESSESSESESESSESSESSWWSWWSWWSWWSWWWWWNWNW
Gust1313131414
Sky Cover (%)351924414548444137475868758289858278797980838588
Precipitation Potential (%)7777731313131313159595959595942424242424230
Relative Humidity (%)877969666462616060626772788387899190898787888990
Rain----------ChcChcChcChcChcChcLklyLklyLklyLklyLklyLklyChcChcChcChcChcChcChc
Thunder----------ChcChcChcChcChcChcLklyLklyLklyLklyLklyLklyChcChcChcChcChcChcChc

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Graphical Hazardous Weather OutlookHazardous Weather
Regional Weather ConditionsPast Weather Information