These lines are for anyone to do, and you can do either the Weather Reporter's line (actually, @ringtop02 has taken it), some lines for background characters, or both. Note that it doesn't have a 100% chance of getting in, especially with the weather reporter, where only one will make it in. So if you're ready, remix and voice the lines you want to do with the microphone!
@Burgnew_On_A_Laptop Also, click "See inside" for secret audio. Update (08/04/21): I know I'm a bit late, but one of my lines got in!