Point Forecast: Long Lake IL
 42.38N 88.14W
Last Update: 2:31 pm CDT Aug 13, 2026
Tabular Forecast
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Date08/1308/14
Hour (CDT)181920212223000102030405060708091011121314151617
Temperature (°C)232221212020202020191919191921222324242424252625
Dewpoint (°C)212020202020201919191919191920212121212121212121
Heat Index (°C)24242424252625
Surface Wind (mph)87777777777777891010101010101010
Wind DirEESEESEESEEEEEEEENENEENEENEENEEEEEEEEEE
Gust
Sky Cover (%)928476716762768988878992838077787974685960626058
Precipitation Potential (%)6353505446373635394345474330272322201257101111
Relative Humidity (%)88919298100100999997979810010010096908684838380767476
RainLklyChcChcChcChcChcChcChcChcChcChcChcChcChcSChcSChcSChcSChc----------SChc
ThunderSChc------SChcSChcSChcSChcSChcSChc--------------------------SChc

Date08/15
Hour (CDT)181920212223000102030405060708091011121314151617
Temperature (°C)242322212019192020202020192021222323242426272727
Dewpoint (°C)212020191919191919202020192021212222232323242424
Heat Index (°C)25242426293131
Surface Wind (mph)999998777788991010101010101010109
Wind DirEENEENEENEENEENEEEEESEESEESEESESESESESESESSESSESSESSS
Gust
Sky Cover (%)625463777677696768668488908891959695939088868482
Precipitation Potential (%)202830323539485760646261708080808080806060606060
Relative Humidity (%)778185929598979898999810010010099989796959389858382
RainSChcSChcSChc----ChcChcSChcSChcSChcChcLklyLklyOcnlOcnlOcnlOcnlOcnlOcnlLklyLklyLklyLklyLkly
ThunderSChcSChcSChc----ChcChcSChcSChcSChcChcChcChcSChcSChcSChcSChcSChcSChcChcChcChcChcChc

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