CHICAGO (CBS) -- We start cold but a warm-up kicks off on Sunday.  

A Winter Weather Advisory with freezing rain and ice accumulations was issued from 5 a.m. Monday to 9 a.m. Tuesday in parts of east central, northeast Illinois, and northwest Indiana including Cook, Kane, McHenry, Kendall, Lake, and DeKalb counties in Illinois, and from 9 a.m. Monday to 6 a.m. Tuesday for Kankakee County, Illinois, and Jasper, Lake, Porter, and Newton counties in Indiana.

Showers linger for the rest of the week but temperatures are expected to rise above freezing!

Today:

Partly cloudy. High 21.

Tonight:

Increasing clouds. Low 18.

Tomorrow:

Wintry mix, starting as snow, changing to sleet or freezing rain. High 33.