Chicago First Alert Weather: Big Warmup Coming Sunday

CHICAGO (CBS) -- The Chicago area is heading for a warmup! High temperatures may approach the upper 40s on Sunday.

Before that, Saturday night will bring partly cloudy skies and a low of 19 degrees.

Sunday will be windy and much warmer. Expect high temperatures to reach 47 degrees.

Milder temperatures will continue through Tuesday when showers return. Temperatures will drop Wednesday and stay cold into next weekend.