"Chicago Weather Update: Sun Missing, Overcast Skies, and Dense Fog Advisory"

Chicagoland has been experiencing a week of cloudy weather with no sunshine, but southwest winds are expected to clear some clouds on Monday, with temperatures remaining well above average for late January and possibly reaching the upper 40s by later in the week. Pockets of fog and spotty showers are expected on Sunday, with a rain/snow mix possible overnight Monday into Tuesday. The extended outlook includes more sun on Wednesday and temperatures in the mid to upper 40s on Thursday, marking the halfway point of astronomical winter on Groundhog Day.