Weather in Williamson

4 hours ago, a thick fog was observed in Champaign in Urbana / University of Illinois Willard (airport). The horizontal visibility was less than 0.05 km less than 0.03 miles.

During the last 12 hours the minimum air temperature ( -2 ^oC +28 ^oF ) was observed on Rock Island in Moline / Quad-City (airport).

2 hours ago, the maximum air temperature ( +24 ^oC +75 ^oF ) was observed in Alexander in Cairo (airport).