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Chicago, IL
 
 
 Point Forecast: Chicago/Romeoville, Lewis University Airport IL
 41.61N 88.1W
Last Update: 9:18 am CST Dec 15, 2017
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
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:       Forward 2 Days  

Date12/1512/16
Hour (CST)111213141516171819202122230001020304050607080910
Temperature (°F)272829303030292929303030303030303030292929303135
Dewpoint (°F)202021222324252525252524242525252525252525252627
Wind Chill (°F)151618192020202020222222222222222222222222222428
Surface Wind (mph)1515151413111099999999988777888
Wind DirWWWWWWSWWSWWSWWSWWSWSWSWSWSWSWSWSSWSSWSSWSSWSSWSSWSSWSSW
Gust242323222117
Sky Cover (%)8584899499999898999910010099999910010090807160503932
Precipitation Potential (%)0158104677766622211111111
Relative Humidity (%)747172727578858585818178788181818181858585818172
Rain------------------------------------------------
Thunder------------------------------------------------
Snow--------ChcChcChcChcChcChcChcChcChc----------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date12/17
Hour (CST)111213141516171819202122230001020304050607080910
Temperature (°F)394244444341383634343332313130302929292931323437
Dewpoint (°F)282930313131303030292929282828272727272829293031
Wind Chill (°F)333740403937343230302927282826252424242426262932
Surface Wind (mph)887766555555333555555667
Wind DirSSWSSWSSWSSWSSSSSESSESSSSSSSSSSSSSSSSW
Gust
Sky Cover (%)261919202022242523191618212325283039556466707278
Precipitation Potential (%)10000001111112222221111111212
Relative Humidity (%)646057606267737985828588888892889292929692888579
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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