Point Forecast: Cahokia IL
 38.55N 90.15W (Elev. 407 ft)
Last Update: 10:07 pm CDT Jun 27, 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  

Date06/2706/28
Hour (CDT)222300010203040506070809101112131415161718192021
Temperature (°F)787775737271706969717578818486878788898988878583
Dewpoint (°F)646465656565656465666666676768687070717171727272
Heat Index (°F)7877757578838789919293959594949188
Surface Wind (mph)53333333356778999101010101098
Wind DirSESESESEEESESESESESESESSSSSSSSSSSS
Gust
Sky Cover (%)0437717580848486707170737571676768676458433838
Precipitation Potential (%)0000011100111112257910111112
Relative Humidity (%)626471767981848487847467635755535755565657616570
Rain------------------------------------------------
Thunder------------------------------------------------

Date06/29
Hour (CDT)222300010203040506070809101112131415161718192021
Temperature (°F)828180807978787776777879818385878990909089878582
Dewpoint (°F)737373737372737372737374747474747475757575757574
Heat Index (°F)878684847978787776777879869093959810110110199969488
Surface Wind (mph)877766666667778887776665
Wind DirSSSSSSSSWSWSWSWSWSWSWSWWWWWWNWNWNWN
Gust
Sky Cover (%)414555697782848687747577787469655952464645454138
Precipitation Potential (%)111111474747474747454545454545454545454545191919
Relative Humidity (%)747779798282858787878585797470656162626264687277
Rain------ChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcSChcSChcSChc
Thunder------ChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcSChcSChcSChc

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