Point Forecast: Libertyville IL
 42.28N 87.94W
Last Update: 3:06 am CDT Sep 12, 2026
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  

Date09/1209/13
Hour (CDT)030405060708091011121314151617181920212223000102
Temperature (°F)646463636368737678808283838482817874726967656362
Dewpoint (°F)626262626365687070707070717170706866646260585655
Heat Index (°F)76788486878889878478
Surface Wind (mph)666667891111111110109977666666
Wind DirSSSSWSSWSSWSSWSWSWWSWWSWWSWWWWWNWWNWNWNWNWNNWNWNWNNWNNW
Gust13151718181717161514
Sky Cover (%)424347394523222835414440373331283845403926282419
Precipitation Potential (%)010000111163233311111101
Relative Humidity (%)9495969710092858176716666666567697076798080807877
Rain------------------------------------------------
Thunder------------------------------------------------

Date09/14
Hour (CDT)030405060708091011121314151617181920212223000102
Temperature (°F)615958585860646870727170696766656361595856565554
Dewpoint (°F)545352525254565656555556565656555454545353525251
Heat Index (°F)
Surface Wind (mph)666556678899998765333333
Wind DirNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNN
Gust1314141414
Sky Cover (%)212325273011163155669069788270804231282422191718
Precipitation Potential (%)112213432139393933333355555533
Relative Humidity (%)778080818280766661565760636869717277818587888889
Rain--------------------ChcChcChcChcChcChc----------------
Thunder------------------------------------------------

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