Forecast April 12, 2021 9:25 am NBC 5 Forecast: Evening Cold Front Could Spark Storms An impressive warm-up is expected again today. Skies will be partly to mostly cloudy before a cold front brings the chance of evening storms. Local 1:04 What is a heat dome? 0:33 Weather Quiz: Fulgurites 0:38 Dog Days of Summer: Toby and Atley 0:54 Weather Quiz: ‘Dog Days of Summer' term origin 0:35 Dog Days of Summer: Frida, Duke and Eddie