United States April 19, 2018 5:03 pm Weather Quiz: When's it Possible to See Heat Lightning? On hot summer evenings it’s possible to see heat lightning: True or false? Wake Up to Something Good 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 0:42 Weather Quiz: Dry line 2:26 NBC 5 Forecast: Warm and humid pattern, more storms later this week