April 15, 2020 9:14 pm Weather Why: What is Lightning? NBC 5 Chief Meteorologist Rick Mitchell explains what causes lightning and thunder. Wake Up to Something Good 3:50 NBC 5 Forecast: On and off storm chances 2:30 NBC 5 Forecast: On and off storm chances 2:26 NBC 5 Forecast: More storms in the forecast, severe weather possible 2:41 NBC 5 Forecast: Warm and humid pattern, more storms later this week 3:11 NBC 5 Forecast: Warm and humid pattern, more storms later this week