Duncanville May 12, 2021 4:56 pm Duncanville Rain Gauge Shows Variations in Rainfall Totals John W. from Duncanville shared a photo of his rain gauge, NBC 5 Chief Meteorologist Rick Mitchell explains variations in totals. Wake Up to Something Good 0:52 Weather Quiz: Thunderstorm's cold top 2:26 NBC 5 Forecast: Stormy pattern through Monday 2:29 NBC 5 Forecast: On and off storm chances continue 2:28 NBC 5 Forecast: Morning flood threat. On and off storm chances for the remainder of the day. 3:50 NBC 5 Forecast: On and off storm chances