UNDATED (AP) -- Oklahomans will be throwing another blanket on the bed Wednesday night.
A freeze warning's in effect for western and much of central Oklahoma Thursday and Friday mornings.
The National Weather Service says high pressure will build into the state Thursday, allowing for mostly sunny skies. Afternoon highs will climb into the 50s. Overnight lows will dip into the 20s and 30s.
Forecasters say high pressure will move east and allow moisture to return to the state. There is a slight chance of showers and thunderstorms in southern Oklahoma on Saturday.
The chance of rain will spread east across the state on Sunday and Monday.