Point Forecast: 9NM NNW Evanston IL
 42.19N 87.77W
Last Update: 12:41 am CDT Jul 8, 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  

Date07/08
Hour (CDT)000102030405060708091011121314151617181920212223
Temperature (°F)686868686867676972757574747677787980797880787775
Dewpoint (°F)626263626262626262626263646566676768686869686969
Heat Index (°F)75757677787983797883787775
Surface Wind (mph)322223344566777777665555
Wind DirNENENESSWSWSSWSSSSSSSESSSSSSWSWSSWSWWSWSWWSWW
Gust
Sky Cover (%)343233333533302936425055606669727677777872766975
Precipitation Potential (%)047111110108882929292525253131314545454545
Relative Humidity (%)818082818085847972636467716969696866707269727681
Rain--------------------ChcChcChcChcChcChcChcChcChcChcChcChcChcChc
Thunder--------------------ChcChcChcChcChcChcChcChcChcChcChcChcChcChc
Wave Height (ft) 111111100000000000000000
Wave Period (sec) 555555444444444442222222
Wave Direction (°)3030303030303030303030303030303030110120120120110120120

Date07/09
Hour (CDT)000102030405060708091011121314151617181920212223
Temperature (°F)747473717070707073767777757474757677777776757472
Dewpoint (°F)696868686868686868686969696868686867676666666666
Heat Index (°F)7677777575767777777675
Surface Wind (mph)5444555555556891011101088776
Wind DirWWWWWNWWNWWNWNWNWNWNNWNNNNENNENNENNENNENNENNENNENNENNENNE
Gust
Sky Cover (%)747267615654525051535453525144362927252321191717
Precipitation Potential (%)4537373737373723232323232319191919191933333
Relative Humidity (%)838486899294949185787577798282797673717171737679
RainChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc----------
ThunderChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc----------
Wave Height (ft) 000000000000000111222222
Wave Period (sec) 222222222332122233334444
Wave Direction (°)12012012012012012012012070402020203030303030303030303030

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