Point Forecast: Lambert-St. Louis International Airport MO
 38.76N 90.37W (Elev. 551 ft)
Last Update: 1:51 am CDT Jul 15, 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  
Vent Rate (x1000 mph-ft)
Quantitative Precipitation     info
    0.100.250.501.00
Snowfall     info
    0.1in1in3in6in12in

48-Hour Period Starting:       Back 2 Days  

Date07/1507/16
Hour (CDT)020304050607080910111213141516171819202122230001
Temperature (°F)747473737373768082858688898986868584848381807878
Dewpoint (°F)727272727272737372727272717271727272737373737373
Heat Index (°F)768487919295959691929190908986847878
Surface Wind (mph)322223336667666666655533
Wind DirEEEESESESESESSSSSSSSSSSSSSSSW
Gust
Sky Cover (%)525159687882716772717271677380777669645551444140
Precipitation Potential (%)4677101414141413161925313233241412107532
Relative Humidity (%)939397979797907972656359565761636567707277798585
Rain--------------------SChcSChcChcChcChcChcSChc--------------
Thunder--------------------SChcSChcChcChcChcChcSChc--------------

Date07/17
Hour (CDT)020304050607080910111213141516171819202122230001
Temperature (°F)767575757576798184878990919190898887868483828079
Dewpoint (°F)737272727272737373747473727271717171717272727272
Heat Index (°F)767575757576798690959898999996959493919088878479
Surface Wind (mph)555555666778888888877777
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)36353938332813714212222232526323945454646464747
Precipitation Potential (%)1110055555515151515151523232323232313
Relative Humidity (%)909090909087827770656158545454565759616770727779
Rain----------------------SChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc--
Thunder----------------------SChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc--

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