Point Forecast: Marion IL
 37.73N 88.92W
Last Update: 9:32 pm CDT Jul 15, 2025
Tabular Forecast
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Weather ElementsWeather/PrecipitationProbabilistic Forecasts (Experimental)
Description | Survey
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Fog
Quantitative Precipitation     info
    0.100.250.501.00
Snowfall     info
    0.1in1in3in6in12in

48-Hour Period Starting:       Back 2 Days  

Date07/1507/16
Hour (CDT)230001020304050607080910111213141516171819202122
Temperature (°C)242424242424232324252628293132323233323231292727
Dewpoint (°C)232323232323232223242424252525242424242424242424
Heat Index (°C)24242424242424252632363839383939383837343129
Surface Wind (mph)322222235566678898876533
Wind DirSSSSSSSWSSWSSWSSWSWSWSWSWSWSWSWSWSSWSWSWSSWWSWSSW
Gust
Sky Cover (%)636074585064515548352617303234263150252021252828
Precipitation Potential (%)20202929293030301111111111112525252525257777
Relative Humidity (%)949494949494979397949182777068666462666668758585
RainSChcSChcChcChcChcChcChcChc------------ChcChcChcChcChcChc--------
ThunderSChcSChcChcChcChcSChcSChcSChc------------ChcChcChcChcChcChc--------

Date07/17
Hour (CDT)230001020304050607080910111213141516171819202122
Temperature (°C)272626252525242425272830313232333332323130292726
Dewpoint (°C)242424232323232323242424242424242424242424242424
Heat Index (°C)292626252525242425293236373839393938373735333126
Surface Wind (mph)322233355566788887665332
Wind DirSSWSSWSSWSSWSSWSSWSSWSWSWSWWSWWSWWSWWSWWSWWSWSWSWWSWWWNWNWNWNNW
Gust
Sky Cover (%)332925272830282523232222263135363839414345536270
Precipitation Potential (%)7715151515151515151515151542424242424239393939
Relative Humidity (%)858891909088909090857772686664626062646670748288
Rain----SChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcChcChcChcChcChcChcChcChcChcChc
Thunder----SChcSChcSChcSChcSChcSChc------SChcSChcSChcChcChcChcChcChcChcChcChcChcChc

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