Point Forecast: Plainville IL
 39.79N 91.18W (Elev. 689 ft)
Last Update: 7:06 pm CST Feb 14, 2026
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  
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  

Date02/1402/15
Hour (CST)202122230001020304050607080910111213141516171819
Temperature (°F)454545454545444342424141434548515254575958565250
Dewpoint (°F)454545454443424242424041424344454646464645454544
Wind Chill (°F)41424142424241393838373739424550
Surface Wind (mph)767666676666666666553222
Wind DirEEEEEENENENENENNNNNNNNWNWNWWWSWSW
Gust
Sky Cover (%)10010010010095847260565246444239332620161285732
Precipitation Potential (%)84827559352116119643211000000000
Relative Humidity (%)1001001001009693939610010096100969386808074676262667780
RainOcnlOcnlOcnlLklyChcSChcSChc----------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date02/16
Hour (CST)202122230001020304050607080910111213141516171819
Temperature (°F)484645444241414141414243454750545861636361595654
Dewpoint (°F)434142424039393939393940414243444444444444444444
Wind Chill (°F)484645424039383838373839414346
Surface Wind (mph)2223335556677899101010109877
Wind DirSWSWSWSWSWSWSSSSSSSSSSSSSSSSSS
Gust20212120
Sky Cover (%)147122033486066686663605755535149484747495359
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)838389939393939393938989868377696053505053576469
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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