September 11, 2019 5:35 pm Jeff's Forecast: Dangerous Heat and Air Quality Issues We’ll see 100s return as the wind changes. Chief Meteorologist Jeff Ranieri tracks the heat and how much warmer the coast will also get in your Microclimate Forecast. US & World Videos 3:08 Cinthia's Forecast: Dangerous Heat Sunday 3:12 Cinthia's Forecast: Heatwave continues Sunday 2:37 Cinthia's forecast: Hot weekend 2:45 Rob's Forecast: Hot weekend 3:19 Forecast: Hot weekend