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Saint Louis, MO
 
 
 Point Forecast: Florissant MO
 38.8N 90.34W (Elev. 499 ft)
Last Update: 10:40 pm CDT Jul 27, 2021
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  

Date07/28
Hour (CDT)000102030405060708091011121314151617181920212223
Temperature (°F)797777767574737478838689919394959695959390878483
Dewpoint (°F)696969696968687070707171727171717171727272737373
Heat Index (°F)7977777675788791959910010110310410310410197949089
Surface Wind (mph)221111111222222333333222
Wind DirSSSSSWSWSWSWSWWWWNWNWNWNWNWNWWWWSWSS
Gust
Sky Cover (%)234455635215115212720104234566
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)727676798282848776656156544947464546485156637072
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/29
Hour (CDT)000102030405060708091011121314151617181920212223
Temperature (°F)818079787877767780848892959798999998979592888582
Dewpoint (°F)737372737372727172737373737373737373737373747474
Heat Index (°F)8684797878777677849096101105107109110110109107105101979388
Surface Wind (mph)333333536789999998876655
Wind DirSSSWSWSWSWSWWWWWWWWWWWWWWWNWNWNW
Gust
Sky Cover (%)6610141819211515181821212421191720273037515556
Precipitation Potential (%)00000000000009999991919191919
Relative Humidity (%)777979858585878277706154494645444445464954637077
Rain--------------------------------------SChcSChcSChcSChcSChc
Thunder--------------------------------------SChcSChcSChcSChcSChc

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

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