Point Forecast: Naperville IL
 41.77N 88.15W
Last Update: 6:56 pm 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)202122230001020304050607080910111213141516171819
Temperature (°F)838179777675747473747475778082848688909090888582
Dewpoint (°F)717171717171717171727273737474747373737373747474
Heat Index (°F)87857977767575778387919496989998969388
Surface Wind (mph)6553332233355678911111313131311
Wind DirSSSSSSSSSSSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSWWSWWSW
Gust131517182121201816
Sky Cover (%)474644464951545659575553525251525252514948556371
Precipitation Potential (%)151515151515131297888866624242458585864
Relative Humidity (%)677276808588919293939392878277716561585758637078
RainSChcSChcSChcSChcSChcSChc----------------------SChcSChcSChcLklyLklyLklyLkly
Thunder----------------------------------SChcSChcSChcLklyLklyLklyLkly

Date07/17
Hour (CDT)202122230001020304050607080910111213141516171819
Temperature (°F)807977767474737272717169697071737476767776747270
Dewpoint (°F)747373737272717170706969686868686767676665646261
Heat Index (°F)8579777676777776
Surface Wind (mph)111098777778899910101011111111111110
Wind DirWSWWSWSWWSWWSWWWWWWWNWWNWNWNWNWNNWNNWNNNNNENNENNENNE
Gust13131314141415151616171717181818181817
Sky Cover (%)737476586368717477767577777777787980797776767676
Precipitation Potential (%)64646464645151515151512323232323231515151515158
Relative Humidity (%)8184879194949595959595100989590847975727070707273
RainLklyLklyLklyLklyLklyChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc--
ThunderLklyLklyLklyLklyLklySChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc--

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