Mild Start but Heat Returns Mid-Week

Heat indices have dropped into the 70s across northeast Oklahoma, well
behind the cold front. Along and ahead of the boundary, heat index
values range from 90 to around 100. These values will improve
dramatically through the early morning hours as drier air filters
into the region.

Much more seasonable temperatures are expected on Sunday, with
highs in the 80s, rather than mid to upper 90s. Drier air will
also make it feel more pleasant. The next chance for showers and
storms arrives Monday night into Tuesday morning.