Saturday AM forecast: Dangerous Heat Building; Prolonged Hot and Dry StretchDangerous heat is returning to south Louisiana as a prolonged stretch of hot, dry weather settles over the region. Heat index values are expected to climb to near 108 degrees today and Sunday before reaching 110 to 115 degrees early next week. Afternoon temperatures will climb into the upper 90s by Sunday while humidity pushes heat index values above 108 degrees, making Heat Advisories likely. The hottest weather arrives Monday through Wednesday, when highs near 100 degrees and heat index values of 110 to 115 degrees could create dangerous conditions. Follow WBRZ Weather on Facebook and X for even more weather updates while you are on the go.