Sunny and 75° today but skies quickly turn cloudy to end the week. Rain and storm chances increase for the weekend. Today & Tonight: It is a chilly start to this Wednesday with temperatures around southern Louisiana ranging from the upper-30s to low 40s under clear skies. The mainly clear skies stick around for the majority of the day and allow temperatures to continue to warm, near 75° this afternoon in Baton Rouge. Sky conditions quickly shift to majority cloud cover overnight which keeps morning lows on Thursday a bit warmer, in the low 50s. Despite the added cloud cover, the warming trend continues through the end of the week.