With highs expected in the mid-80s across the state today, a general warming trend is in the forecast over the next few days, the National Weather Service said.But a cold front moving into the area on Wednesday could bring more unseasonably cool May air to the area by the week's end.Forecasters say the cold front could result in some day-to-day variations in temperatures as it drifts south and then north again by Thursday.Read more on NewsOK.com