Point Forecast: Sumner IL
 38.72N 87.87W (Elev. 479 ft)
Last Update: 8:43 pm CDT May 6, 2024
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
Trans. Wind  
20ft 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  

Date05/0605/07
Hour (CDT)212223000102030405060708091011121314151617181920
Temperature (°F)716966636363636364646668717376787979818282818075
Dewpoint (°F)636363636363636364646566676868686868686767666665
Heat Index (°F)76787979848585838275
Surface Wind (mph)556667889111314161718202020201817151311
Wind DirSSESESESSESSESSESSESSESSESSESSSSSSSWSSWSSWSSWSWSWSWSWSW
Gust16182123252829303130302925221817
Sky Cover (%)453640444961687481859087848177686363605659614340
Precipitation Potential (%)32223791114256765635139424545454646462626
Relative Humidity (%)7681901001001001001001001009793878476716969656161606271
Rain------------------ChcLklyLklyLklyChcChcChcChcChcChcChcChcChcChcChc
Thunder------------------ChcLklyLklyLklyChcChcChcChcChcChcChcChcChcChcChc

Date05/08
Hour (CDT)212223000102030405060708091011121314151617181920
Temperature (°F)737067666463626160606367717478808282817978777674
Dewpoint (°F)646463626160595959595960616262626262626262636364
Heat Index (°F)788283838279787776
Surface Wind (mph)10987765556678910111314141414131313
Wind DirWSWWSWWSWWSWWSWWSWSWSSWSSWSSSSSSSSSSSSSSS
Gust1515171820202020181818
Sky Cover (%)373429241919191920202020202032455763707679818480
Precipitation Potential (%)262626266666666666666262626262628080
Relative Humidity (%)738187879090909396968778716658545151535658626471
RainChcChcChcChc------------------------LklyLklyLklyLklyLklyLklyOcnlOcnl
ThunderChcChcChcChc------------------------SChcSChcSChcChcChcChcLklyLkly

Additional Forecasts and Information
International System of UnitsForecast Discussion
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