Mentioning the weekly CO2 number as a routine part of the weather report would not only make the point that weather forecaster think carbon matters, it would sensitize the public to the so-far inexorable rise in a key heat-trapping gas.
This is a international issue, but it’s one of particular salience to South Florida: There’s a pretty simple thermodynamic correlation between atmospheric heat and water temperature. And we know that hurricanes get stronger when they go over warmer water. Higher temperatures also contribute to ice-cap melt, raising sea level. Want to avoid more of this? Time to call or email your local weatherperson?