Point Forecast: Lake Forest IL
 42.24N 87.86W
Last Update: 9:42 am CDT Jul 9, 2025
Tabular Forecast
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Weather ElementsFire WeatherProbabilistic Forecasts (Experimental)
Description | Survey
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

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

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

48-Hour Period Starting:       Back 2 Days  

Date07/0907/10
Hour (CDT)121314151617181920212223000102030405060708091011
Temperature (°C)242423232323222221201919191918181818181920212223
Dewpoint (°C)212121212019191818181818171717171716161717181818
Heat Index (°C)2424
Surface Wind (mph)1113131313131098887766556553555
Wind DirNNENNENNENNENNENNENNENENNENNENNENNENNNNNNWNNWNNNNENNENENE
Gust212121
Sky Cover (%)444138353432302826242218141618212427313129282923
Precipitation Potential (%)1413131333300000000000000000
Relative Humidity (%)838485838281828285888990909192929292928783807773
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/11
Hour (CDT)121314151617181920212223000102030405060708091011
Temperature (°C)232424242424242323222121212120202021212223242627
Dewpoint (°C)181818181817171717171717171717181818181819202121
Heat Index (°C)242424242424242628
Surface Wind (mph)667766555333333333355678
Wind DirNENEENEENEENEENEENEENEEEEESESESESSESSESSESSESSESESSESSESSESSE
Gust
Sky Cover (%)213437394249566261595859616264676968666562605759
Precipitation Potential (%)03333335555551515151515151616161616
Relative Humidity (%)717068676666676871747780818384858686858279767371
Rain--------------------------SChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc
Thunder--------------------------SChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc

Additional Forecasts and Information
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Regional Weather ConditionsPast Weather Information