People in Kansas may be switching their thermostatsthe opposite way Tuesday night.
Below normal lows are expected overnight.
Wichita's overnight low is 40 degrees, which is below normal for this time of year.
Some counties are actually in a freeze warning. The National Weather Service has posted a freeze warning late tonight, west of a line from Scott City to Garden City to Hugoton.
It includes the counties of Pratt, Morton, Stevens, Seward, Meade, Clark, Edarnds, Gray, Grant, Haskell and others.