Point Forecast: Waukegan IL
 42.37N 87.88W
Last Update: 7:56 pm CDT Jul 16, 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  

Date07/1607/17
Hour (CDT)230001020304050607080910111213141516171819202122
Temperature (°F)727170696867666565666868707070717070706868676564
Dewpoint (°F)696867666564636362616060595959595858585858585858
Heat Index (°F)
Surface Wind (mph)141311109999999910111113141414141413109
Wind DirWNWWNWNWNWNWNNWNNWNNWNNWNNNNNENNENNENNENNENNENNENNENNENNENNE
Gust252321201817171616151415161821212222222322201614
Sky Cover (%)737577798082848689888787858382777370676462575349
Precipitation Potential (%)14131211109876655553334442222
Relative Humidity (%)929291919190929289857774706867656666677072737982
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/18
Hour (CDT)230001020304050607080910111213141516171819202122
Temperature (°F)636261616161616264666971737474757676757472706967
Dewpoint (°F)585857575757575859606161626262626262626262626262
Heat Index (°F)75767675
Surface Wind (mph)999877777777777888877665
Wind DirNNENNENNENNENENENEENEENEENEEEEEEEEEEEEEEE
Gust
Sky Cover (%)433731313131292623252628313437322722283339475564
Precipitation Potential (%)2222222233333355555513131315
Relative Humidity (%)848586868687888885807671686765646363646569747984
Rain----------------------------------------------SChc
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