Point Forecast: Romeoville IL
 41.65N 88.07W
Last Update: 2:26 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)020304050607080910111213141516171819202122230001
Temperature (°F)706868676770757982858688899090908987838078777675
Dewpoint (°F)646464646567686969686868686868696970717272727372
Heat Index (°F)757986889092939494949392888478777675
Surface Wind (mph)332222356777788887766555
Wind DirESEESESESESESSESSSSSSSSSSSSSSSSSS
Gust
Sky Cover (%)912142031111183135282317322737333721202739
Precipitation Potential (%)0000000001213131314141412958886
Relative Humidity (%)828689919290817263595553515049505357677682869093
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/17
Hour (CDT)020304050607080910111213141516171819202122230001
Temperature (°F)747473737274767982848688909190898683807876747372
Dewpoint (°F)727272727273747575767575747474747373737373737372
Heat Index (°F)767989939698100100100979489847876
Surface Wind (mph)332223355677899998766666
Wind DirSSSSSSWSSWSSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust1314141515141413111111
Sky Cover (%)353835444277605641333332323131394856636976777980
Precipitation Potential (%)6655577777734343434343459595959595954
Relative Humidity (%)9495969898979488807569646058586166727985909598100
Rain----------------------ChcChcChcChcChcChcLklyLklyLklyLklyLklyLklyChc
Thunder----------------------ChcChcChcChcChcChcLklyLklyLklyLklyLklyLklyChc

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