April 21, 2015 4:10 pm NBC 5 Forecast: Severe Storm Threat Wednesday NBC 5 Chief Meteorologist David Finfrock updates the forecast for Tuesday, April 21, 2015. Wake Up to Something Good 3:29 NBC 5 Forecast: Very warm with isolated storm chances for Wednesday 2:26 NBC 5 Forecast: Very warm with isolated storm chances for Wednesday 2:26 NBC 5 Forecast: Very warm with isolated storm chances for Wednesday 2:30 NBC 5 Forecast: A slim evening storm chance, then increasing heat 3:00 NBC 5 Forecast: A slim evening storm chance, then increasing heat