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Chicago, IL
 
 
 Point Forecast: 4 Miles ESE Pontiac Municipal Airport IL
 40.88N 88.56W
Last Update: 12:16 pm CDT Sep 19, 2019
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:       Forward 2 Days  

Date09/1909/20
Hour (CDT)121314151617181920212223000102030405060708091011
Temperature (°F)798182828382807774706968676665646463636365717679
Dewpoint (°F)656565646464656565666666656565646463636365676868
Heat Index (°F)79838483848382777679
Surface Wind (mph)653222223333332212222233
Wind DirSSESSESSESSESSESESESESESESESESSESSESSESSESSESSESESESSESSS
Gust
Sky Cover (%)404549535046423941434546474847464645444340383536
Precipitation Potential (%)791185321111115555551010101010
Relative Humidity (%)625856555355606774868992939610010010010010010099867771
Rain------------------------------------------------
Thunder------------------------------------------------

Date09/21
Hour (CDT)121314151617181920212223000102030405060708091011
Temperature (°F)818384858583817876737170706969696868676770737678
Dewpoint (°F)686868676767686969686868686867676666666667676868
Heat Index (°F)8486878888868378767678
Surface Wind (mph)356666522335566666678101113
Wind DirSSSSSSSSSSSSSSSSSSSSSSSS
Gust10131414141414141415172125
Sky Cover (%)373843545957524141424238302628313336424549586265
Precipitation Potential (%)101818181818184444447777772424242424
Relative Humidity (%)666158555559677479849093939793939393979790817671
Rain--SChcSChcSChcSChcSChcSChc------------------------SChcSChcSChcSChcSChc
Thunder--SChcSChcSChcSChcSChcSChc------------------------SChcSChcSChcSChcSChc

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