It looks like you're asking for a related to Young Sheldon Season 1, Episode 22, often labeled with "aac" (which typically refers to the audio codec, e.g., AAC stereo sound in a video file).
MARY That’s nice, honey. Eat your oatmeal. young sheldon s01e22 aac
SHELDON (holds up graph) This is not rain. This is the fingerprint of a tornado. It looks like you're asking for a related
MARY Sheldon, it’s Texas. It’ll rain for ten minutes and then the sun’ll come out. SHELDON (holds up graph) This is not rain
SHELDON That’s not nice. That’s the precursor to a supercell thunderstorm.
SHELDON (V.O.) I’ve always been drawn to patterns. Weather patterns, traffic patterns, the pattern of my mother’s sighs when I explain quantum mechanics. But on this day, a pattern emerged that would change our family forever.
SHELDON (at kitchen table, barometer in hand) Mom, the atmospheric pressure dropped 4 millibars in the last hour.