Point Forecast: 9NM NNW Evanston IL
 42.19N 87.77W
Last Update: 4:11 pm CDT Jun 18, 2025
Tabular Forecast
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Weather ElementsMarine WeatherProbabilistic Forecasts (Experimental)
Description | Survey
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Fog
Wave Hght (ft)-Direction
Wave Period (s)
Freezing Spray
Quantitative Precipitation     info
    0.100.250.501.00
Snowfall     info
    0.1in1in3in6in12in

48-Hour Period Starting:       Back 2 Days  

Date06/1806/19
Hour (CDT)161718192021222300010203040506070809101112131415
Temperature (°F)636464646465656565656665656564666667697071737374
Dewpoint (°F)636464646464646363626161606060616262636363636362
Heat Index (°F)
Surface Wind (mph)71011988887788998777778888
Wind DirNENNENNENNNNWNWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWW
Gust
Sky Cover (%)959394989897989895969595979385767369594333363326
Precipitation Potential (%)959184827359332823182532403734312622171412999
Relative Humidity (%)10010010010010097969392898587848388858785837975727165
RainOcnlOcnlOcnlOcnlLklyLklyChcChcSChcSChcChcChcChcChcChcChcChcSChcSChc----------
ThunderChcSChcSChcSChcSChcSChc------------------------------------
Wave Height (ft) 001111000000000000000000
Wave Period (sec) 223333344444444444444444
Wave Direction (°)805040303030303030303030303030303030303030303030

Date06/20
Hour (CDT)161718192021222300010203040506070809101112131415
Temperature (°F)767879807875747271706967666667697072747677798082
Dewpoint (°F)626261616162626261616162626262626364646565656565
Heat Index (°F)7678798178757677798284
Surface Wind (mph)88765544556666788991011121213
Wind DirWWSWWSWSSWSSWSSWSSWSWSWSWSWSWSWSWSWSWSWSWSWSWSSWSSWSSWS
Gust1617181920
Sky Cover (%)17141181011131518202325282929454852556066716252
Precipitation Potential (%)985444444777777666666151515
Relative Humidity (%)615954535663677170737783868683807875706965635957
Rain------------------------------------------SChcSChcSChc
Thunder------------------------------------------------
Wave Height (ft) 000000000000000000000000
Wave Period (sec) 444444444443333322222222
Wave Direction (°)303030303030302020202020202030140130110100180180180170170

Additional Forecasts and Information
International System of UnitsForecast Discussion
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