Point Forecast: Saint Charles IL
 41.9N 88.32W
Last Update: 1:06 am CDT Jun 21, 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  

Date06/2106/22
Hour (CDT)020304050607080910111213141516171819202122230001
Temperature (°F)747373737476788184889194959595959593929087858382
Dewpoint (°F)686868697071737475767676767575757474747373737272
Heat Index (°F)76788692991031071091071071071061031029894928887
Surface Wind (mph)131414151516172021222223242525242322212120181615
Wind DirSSSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSW
Gust222323242428313336373838394040404039383633313028
Sky Cover (%)2219161921242016131198764445444332
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)828484878785857974686256555353535154565863677072
Rain------------------------------------------------
Thunder------------------------------------------------

Date06/23
Hour (CDT)020304050607080910111213141516171819202122230001
Temperature (°F)807978777779818487909294959696969594918885838281
Dewpoint (°F)727272717171717273747474737372727373727170696969
Heat Index (°F)84797877777985909499102105105106105105105103999490878584
Surface Wind (mph)141313131415161617171818202121201817161514141413
Wind DirSSWSSWSSWSSWSSWSSWSSWSWSWSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSW
Gust262524242424252526262828293031313029262423222222
Sky Cover (%)333321469887643322334433
Precipitation Potential (%)000000000000000000000001
Relative Humidity (%)777982828277726763605653494846464951545761636567
Rain------------------------------------------------
Thunder------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
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