Point Forecast: Sullivan MO
 38.22N 91.15W (Elev. 938 ft)
Last Update: 7:46 am CDT Sep 8, 2026
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  
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  

Date09/0809/09
Hour (CDT)111213141516171819202122230001020304050607080910
Temperature (°F)848790929393939084807775757575747373737373768287
Dewpoint (°F)636364636364646565666766666564646464646464676970
Heat Index (°F)858891939495959286827775757575768592
Surface Wind (mph)322222333335555667777778
Wind DirSSSSESESESESESESESSSSSSSSSSSSWSWSW
Gust
Sky Cover (%)25284047464234341944491516121115232732373839
Precipitation Potential (%)000000111111111111113101517
Relative Humidity (%)494542383739394453627174747169717373737373746557
Rain--------------------------------------------SChcSChc
Thunder------------------------------------------------

Date09/10
Hour (CDT)111213141516171819202122230001020304050607080910
Temperature (°F)919395959391898581767574737372717171706968697172
Dewpoint (°F)707171717172737474747474737372717171706968697172
Heat Index (°F)97100103103100999793867675
Surface Wind (mph)887765532222222233322335
Wind DirSWWWWSWSWWSWNWNENWSWSWSWSWSWWWWWWWWW
Gust
Sky Cover (%)414547485259667379848890929394939393939292929191
Precipitation Potential (%)181820202225425365656565656594949494949489898989
Relative Humidity (%)5049464649545970799497100100100100100100100100100100100100100
RainSChcSChcSChcSChcSChcChcChcChcLklyLklyLklyLklyLklyLklyOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnl
Thunder----SChcSChcSChcChcChcChcLklyLklyLklyChcChcChcChcChcChcSChcSChcSChcSChcSChcSChc--

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