It’ll be another sweltering day across the Ozarks, with heat index readings as high as 110 degrees.

Dangerous heat will continue through Friday evening, with maximum heat index values of 100 to 110 degrees. This prolonged period of excessive heat will lead to an increased risk of heat related illnesses. #mowx #kswx pic.twitter.com/td0y8Zs7n3

— NWS Springfield (@NWSSpringfield) July 29, 2021

There’s an excessive heat warning through Friday night for areas north and west of Springfield.

There’s a heat advisory for everyone else through Friday night.

The weather service says cooler, wetter weather is expected on Sunday.

A pattern change is expected to bring a relief from the heat this weekend. Additionally, this frontal passage will bring shower and thunderstorm potential to the region. #mowx #kswx pic.twitter.com/q4xH4OFEHk

— NWS Springfield (@NWSSpringfield) July 29, 2021