Point Forecast: Sullivan IL
 39.61N 88.61W (Elev. 669 ft)
Last Update: 7:44 am CDT Jun 24, 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  

Date06/2406/25
Hour (CDT)091011121314151617181920212223000102030405060708
Temperature (°F)757881838587888888888783797776757474747374747679
Dewpoint (°F)626262636363636464656565666665646464646464646668
Heat Index (°F)757882848688898989908985797776757679
Surface Wind (mph)233335556666677899101010101011
Wind DirSSESSESSESSWSSWSSSSSESSESSESSESSESSESSESSESSSSSSSSSW
Gust15161718182020202021
Sky Cover (%)28333841434139342819111276891521283429242023
Precipitation Potential (%)00000000000000002224441111
Relative Humidity (%)645854514845434545474855646969697171717371717169
Rain------------------------------------------------
Thunder------------------------------------------------

Date06/26
Hour (CDT)091011121314151617181920212223000102030405060708
Temperature (°F)828486899193949392908885827978767573727171707072
Dewpoint (°F)697071717271717171717170696969696969696969707070
Heat Index (°F)8588919599100101100989694908682787675
Surface Wind (mph)131313141414141311998877666666667
Wind DirSSWSSWSWSWSWSWWSWWSWWSWSWWSWWSWSWSWSWSSWSSWSWWSWWSWWWWNWWNW
Gust212122222323222222201615
Sky Cover (%)263037445248444041434448525659626567687070707067
Precipitation Potential (%)111111112020202020205656565656567878787878783434
Relative Humidity (%)65636156544947495154576165727479828790939310010093
Rain--------SChcSChcSChcSChcSChcSChcLklyLklyLklyLklyLklyLklyOcnlOcnlOcnlOcnlOcnlOcnlChcChc
Thunder--------SChcSChcSChcSChcSChcSChcLklyLklyLklyLklyLklyLklyOcnlOcnlOcnlOcnlOcnlOcnlChcChc

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