Tonight temperatures will remain fairly steady, or even slightly rise after midnight. Freezing drizzle will develop after 10 pm however, and this could make a few slick spots by early morning. By daybreak Monday freezing drizzle may change back to light snow, with no accumulation expected, other than some slick spots on the roads. Warmer weather is in store with highs back to the 30s by Monday afternoon.
Much colder weather returns on Tuesday, with highs only in the 20s. Overnight lows Tuesday into Wednesday will again be in the single digits. Other than the cold, Thanksgiving travel looks to be excellent in the Midwest.