Happy last day of June! Our extreme heat warning was extended another day. It is now in effect until 7 p.m. Wednesday. Heat index values will again top 100. Skies will be mostly sunny.WATCH: when rain could bring relief in your Storm Team 4Cast Southeast Wisconsin weather: Extreme heat warning extendedSome storm chances are possible in north and central Wisconsin on Wednesday but will provide little relief. Rain chances will increase at the end of the week, with temperatures returning to the upper 80s for the weekend.The Fourth of July has storm chances, so stay tuned for updates as we get closer. Check The Interactive Radar 7-Day Forecast Active Weather AlertsTODAY:  Extreme Heat warning in effect. Heat index over 105 in some spots. Sunny.High: 95Wind: SW 10-15 G25TONIGHT:  Very muggy and mostly clear. Slight chance of storms north.Low: 77Wind: SW 10-15WEDNESDAY: Mostly sunny. Hot and humid. Extreme heat warning in effect until 7pm.Tracking a few storms near Fondy and Sheboygan (along with central WI) AM and PM with a stalled front.High: 96THURSDAY: Hot and humid. Sl. chance of showersHigh: 93FRIDAY: Hot and muggy. Another shot at storms north.High: 90SATURDAY: Partly cloudy, muggy, with storm chances.High: 87SUNDAY: Storm likely. Muggy still.High: 82Its about time to watch on your time. Stream local news and weather 24/7 by searching for TMJ4 on your device.Available for download on Roku, Apple TV, Amazon Fire TV, and more. ...read more read less