Point Forecast: Madison IL
 38.68N 90.14W (Elev. 407 ft)
Last Update: 6:22 pm CDT May 10, 2024
Tabular Forecast
[hide menu]Get as XML
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  
Haines Index
Lightning Activity Level
Trans. 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  

Date05/1005/11
Hour (CDT)212223000102030405060708091011121314151617181920
Temperature (°F)636159575755555555545660646871727475767676757370
Dewpoint (°F)505050505050494949494949494846434242424243434445
Heat Index (°F)7576767675
Surface Wind (mph)535557788777810111314141414111087
Wind DirSWSWSWSWSWSWSWWWWNWNWNWNWNWNWNWNWNWNWNWNWNWNW
Gust2122222221
Sky Cover (%)10766282092111111121579101111108
Precipitation Potential (%)001111100000000000000000
Relative Humidity (%)626772777783808080837767584941353231303031323541
Rain------------------------------------------------
Thunder------------------------------------------------

Date05/12
Hour (CDT)212223000102030405060708091011121314151617181920
Temperature (°F)666361595857555453535661677175788082828281797774
Dewpoint (°F)464747474646464646474748484949505050515152535454
Heat Index (°F)757880818181807977
Surface Wind (mph)653333332235677888999888
Wind DirNWNWNWWWSWSWSWSWSSSSWSWSWSWSWSWSSSSSS
Gust
Sky Cover (%)6533234710127766891119283645546358
Precipitation Potential (%)000000000000000011111166
Relative Humidity (%)485660646467727477807262504640373533343437414550
Rain------------------------------------------------
Thunder------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
City Digital FcstCounty Digital Fcst
Hazardous WeatherRiver Stages
STL Climate SummaryCOU Climate Summary
UIN Climate SummaryLocal Climatology
Weather Roundup