weather quiz March 5, 2021 5:00 pm Weather Quiz: Cloud Formation and Weather Systems NBC 5 Chief Meteorologist Rick Mitchell asks: On a satellite image, a comma shaped cloud formation is indicative of what type of weather system? Local 0:34 Weather quiz: Thunderstorm air 0:49 Weather Quiz: Baroclinic zone 0:38 Weather quiz: Tornado timing 0:45 Weather Quiz: Wind Speed 0:40 Weather Quiz: Vegetation moisture