June 20, 2017 6:05 pm Jeff's Forecast: 106 Degree Heatwave Temperatures as hot as 106 degrees Wednesday. Chief Meteorologist Jeff Ranieri has details on where it will be the hottest and when the heat breaks in your Microclimate Forecast. US & World Videos 3:17 Jeff's forecast: Sunny skies 2:29 Forecast: Warming up this afternoon 2:30 Cinthia's forecast: Frosty morning, warm afternoon 2:52 Jeff's forecast: Plenty of chilly 30s and weekend rain chances 3:16 Jeff's forecast: Cold 30s and weekend rain update