Point Forecast: Des Plaines IL
 42.04N 87.9W
Last Update: 6:27 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)202122230001020304050607080910111213141516171819
Temperature (°F)817876757372717070717273778184868889909090908887
Dewpoint (°F)586061626363636363646565656565656565666667676767
Heat Index (°F)81797675778386888991929393939290
Surface Wind (mph)333333332222355677777776
Wind DirEESESESESSESSESSSSSSSSSSSSSSSESSESSESSE
Gust
Sky Cover (%)6676546912141720191817192123263034373942
Precipitation Potential (%)000000000000000009991414148
Relative Humidity (%)455260656974767778797978685953494745454546474952
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/16
Hour (CDT)202122230001020304050607080910111213141516171819
Temperature (°F)858380797877767575757574767982858688899090898886
Dewpoint (°F)686870717171717171727272727373737373737272727272
Heat Index (°F)8886847978777675757575768388929496979898969491
Surface Wind (mph)655533333333556778888887
Wind DirSSSSESSSSSSSSSSSWSSWSSWSSWSWSWSWSWSWSWSWSW
Gust131414141413
Sky Cover (%)393633282318202123324149464442434446434138445157
Precipitation Potential (%)8888810101010101013131313131340404040404054
Relative Humidity (%)566171768083868789909093878074696562595655565963
Rain----------------------------------ChcChcChcChcChcChcChc
Thunder----------------------------------ChcChcChcChcChcChcChc

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