Evaporation Fog: Warm water evaporates into cooler air above it. This adds moisture to the air, which can then condense into fog. For fog to dissipate, we need to separate the air temperature away ...

The dense fog advisory would continue for counties to the north and northwest, including Lake, McHenry, DeKalb, Kane, DuPage, LaSalle and Kendall Counties in Illinois, and Kenosha County in ...

Behind the rain will be another round of cold arctic air. Saturday temperatures will be falling during the late afternoon ...

with a new dense fog advisory going into effect in parts of northern Illinois. The new advisory will remain in effect until 9 p.m. for McHenry, Lake, DeKalb and Kane counties, according to the ...

The head groundsman of Swindon Town FC has praised his team after Saturday's match went ahead despite fog and frosty weather.

(WSAW) - Patchy dense fog is possible late Monday into early ... MUCH more likely to fall further south towards the Wisconsin/Illinois stateline & into northern Illinois. Our best chance for ...

A few spots near the IL border may sneak up to 50° on Saturday. Download the CBS 58 Ready Weather App to keep tabs on the dense fog and rain.

Forecasts suggested the fog would dissipate, but only to an extent, by the afternoon. Outlooks farther north in Illinois were fairly similar. "Areas of dense fog will remain over parts of northern ...

Forecasts suggested the fog would dissipate, but only to an extent, by the afternoon. Outlooks farther north in Illinois were fairly similar. "Areas of dense fog will remain over parts of northern ...

Dense fog blanketed much of the Chicago area Thursday morning, with a dense fog advisory in effect and some areas with visibility at a quarter mile or less. The dense fog advisory would continue ...