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Saint Louis, MO
 
 
 Point Forecast: Chesterfield MO
 38.67N 90.57W (Elev. 446 ft)
Last Update: 9:07 pm CDT Apr 18, 2024
Tabular Forecast
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Weather ElementsFire WeatherProbabilistic Forecasts (Experimental)
Description | Survey
Temperature (°F)
Dewpoint (°F)
Wind Chill (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Snow
Freezing Rain
Sleet
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  

Date04/1804/19
Hour (CDT)212223000102030405060708091011121314151617181920
Temperature (°F)605754525150494847464647505356586061626262605957
Dewpoint (°F)534948474544444342403938363534333232323232333434
Wind Chill (°F)4544434241414246
Surface Wind (mph)161616151413111110101010101010999998765
Wind DirNNNNNNWNWNWNWNNNNNNNNNNNNNNN
Gust282929282625242322222120
Sky Cover (%)929494959579604730241526344134363239404441444551
Precipitation Potential (%)5344281593100000000000000011
Relative Humidity (%)787580838080838383797671585043393533323232363942
RainChcChcChcSChc----------------------------------------
ThunderChcSChcSChcSChc----------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date04/20
Hour (CDT)212223000102030405060708091011121314151617181920
Temperature (°F)535150494948484745444447505456575859606160595654
Dewpoint (°F)343535353535343434333232313131313131323232313131
Wind Chill (°F)4948484746454341404346
Surface Wind (mph)333333555678910101010111113111098
Wind DirNNNNWNWNWNWNWNWNNNNNNNWNWNWNWNWNWNWNWN
Gust2020
Sky Cover (%)504944464451515146403533302825232032435555565655
Precipitation Potential (%)000111111211111133333300
Relative Humidity (%)485456585860586065656256484138373634353335343841
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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
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Saint Louis, MO
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