Point Forecast: Lake Zurich IL
 42.2N 88.09W
Last Update: 10:11 pm 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)230001020304050607080910111213141516171819202122
Temperature (°F)727069686767686870757983858788898990898885828077
Dewpoint (°F)676563636363636464656666666666676868686868696971
Heat Index (°F)758185889091929394939189868377
Surface Wind (mph)222233222355677777766533
Wind DirSSSSESSSSSSSSSWSSWSSWSSWSSWSSWSSWSSWSSWSSSSSSE
Gust
Sky Cover (%)5557911131618181717192123263034363840383633
Precipitation Potential (%)000000000000007771414147777
Relative Humidity (%)848481838587868582716357535049484949505358636981
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/16
Hour (CDT)230001020304050607080910111213141516171819202122
Temperature (°F)767574737373727372757881848587888989888684817876
Dewpoint (°F)717171717171717272737474747474747473737373727272
Heat Index (°F)7675757887919396979898969490867976
Surface Wind (mph)333333333556678888887766
Wind DirSSESSSSSSSSWSSWSSWSSWSSWSSWSWSWSWSWSWSWWSWWSWWSWWSWWSW
Gust1314141313
Sky Cover (%)282318191920293848474646444240393939455157636874
Precipitation Potential (%)7777777711111111111140404040404057575757
Relative Humidity (%)8588909294959797100958780747067636160616469758187
Rain----------------------------ChcChcChcChcChcChcLklyLklyLklyLkly
Thunder----------------------------ChcChcChcChcChcChcLklyLklyLklyLkly

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