More dense fog across northern Illinois

Another dense fog advisory has been issued for all of Stateline counties through 11AM. 

This is how long we can expect visibility to be at or below a 1/4 mile, with the possibility for some patches of less dense fog to linger into the midday hours. Similar to Sunday morning, temperatures are on either side of the 40° mark, so we won't have any concerns with freezing fog.

Our next cold front is shown sliding through during the mid to late morning hours. With it may come a slim chance for some drizzle or an isolated shower. Clouds stays put this afternoon, though winds will increase out of the west. This will leave highs in the mid 40s. Some clearing takes place overnight, allowing lows to fall into the upper 20s. Tuesday kicks off with a few peeks of sun, with cloud cover quickly gathering up before midday. 

This all comes with our next disturbance that will help bring a scattered chance for a rain/snow mix Tuesday night. This is the first of two chances the Stateline will see this week for wintry precipitation. The second being Thursday afternoon into Thursday night in the form of snow showers.