For the first time this summer we will have Heat Warnings out for the Fort Smith area and parts of the River Valley with Heat Advisories expanding across Northwest Arkansas. The afternoon heat index could top 110° in the River Valley and 105° across Northwest Arkansas.
WATCH: Dangerous Heat And Humidity Today
For the first time this summer we will have Heat Warnings out for the Fort Smith area and parts of the River Valley with Heat Advisories expanding across Northw...