Point Forecast: 8NM ESE Chicago IL
 41.81N 87.5W
Last Update: 8:57 pm CDT Jun 30, 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  

Date07/01
Hour (CDT)000102030405060708091011121314151617181920212223
Surface Wind (kt)676677787766666554433333
Wind DirNWNWNWNWWNWWNWNWNWNWNNWNNWNNNNENEENEENEEEENEESESSSWSSW
Gust
Wave Height (ft) 000000000000000000000000
Wave Period (sec) 222222222233333222222222
Wave Direction (°)30031031031031031031032032033033034034035035015002030340340340340350

Date07/02
Hour (CDT)000102030405060708091011121314151617181920212223
Surface Wind (kt)344444444445455555544333
Wind DirSWSWWSWWSWWWWWWWWNWNNENEENEEESESSWSWWSWWSWWW
Gust
Wave Height (ft) 000000000000000000000000
Wave Period (sec) 222222222222222211111111
Wave Direction (°)3503503503503503503503503503503503503503503501507080100150190230250250

Additional Forecasts and Information
International System of UnitsForecast Discussion
Marine Point ForecastHourly Weather Graph
National Marine ForecastsTide Information
Graphical Hazardous Weather OutlookHazardous Weather
Regional Weather ConditionsPast Weather Information