Point Forecast: Granite City IL
 38.73N 90.14W (Elev. 407 ft)
Last Update: 10:36 pm CDT May 30, 2024
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  
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  

Date05/3005/31
Hour (CDT)230001020304050607080910111213141516171819202122
Temperature (°F)686563616160605961646873757778797981797877737070
Dewpoint (°F)535353535353535353545455555554555556565657585858
Heat Index (°F)757778797981797877
Surface Wind (mph)666666668101113141414141414131111111313
Wind DirSESESESESESESESESESESESESESESESESESESESESEEESE
Gust212121212120
Sky Cover (%)687071646767717258586166727169777774808486878892
Precipitation Potential (%)00000011222333371115264157575757
Relative Humidity (%)596570757578788075706153504743444442454750596666
Rain----------------------------------SChcChcChcLklyLklyLklyLkly
Thunder----------------------------------------------SChc

Date06/01
Hour (CDT)230001020304050607080910111213141516171819202122
Temperature (°F)696867676666656564666769707172737474747473716967
Dewpoint (°F)585960616262626261626364656565656464646363636363
Heat Index (°F)
Surface Wind (mph)141313131311111010101010101010101010987653
Wind DirSESESESESESESESSSSWSWSWWWWWNWNWNWNWNWNWNW
Gust2020
Sky Cover (%)909492908691919582838384838180777370615142393532
Precipitation Potential (%)575775757575757574747474747453535353535315151515
Relative Humidity (%)687378818787909090878784848179767171716971768187
RainLklyLklyOcnlOcnlOcnlOcnlOcnlOcnlLklyLklyLklyLklyLklyLklyChcChcChcChcChcChcSChcSChcSChcSChc
ThunderSChcSChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcSChcSChcSChcSChc

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International System of UnitsForecast Discussion
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UIN Climate SummaryLocal Climatology
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