Teachers, please help me with my transcription♡

Hi, teachers.

I transcribed some parts in the video below that include many difficult sentences??

Could you please check the numbered ones and answer my 2 questions ((2), (3))???????

JEFF BERARDELLI

(METEOROLOGIST&CLIMATE SPECIALIST)

1. [00:09]

It's not just a sprinkling. (1??)The area can see up to a foot, uh, fresh powder. Forecasters say temperatures there could drop by 60 degrees in less 24 hours.

2. [00:38]

And the word I used was (2??)bunkers(Does he mean "shelters" by "bunkers"?)

3. [00:47]

(3??)But I wanna be a meteorologist since three years old.(Does this sentence mean he wish he had more experience to analyze this unusual meteorological sintuation?)

4. [00:57]

A snowstorm at the beginning of September in Denver could be (4??)overfoot. And, uh, temperatures (5??)swing of 60 to 70 degrees in just about a day or so. So there's the heat dome. And it's a record-breaking heat dome. Here comes the cold (6??)rushbear. By the way, (7??)add into the mix the fact that there's still ongoing huge fires in California. There's gonna be a big wind (8??)of it in there on the heels of the heat wave.

5. [02:37]

(9??)We're gonna have a strong, cold from, which is gonna kind of gonna break down this heatrage. (10??)The calm air over California, it's been come for a while. It's gonna be pushed out, and we're gonna have a surge of a wind as we head into, uh, Tuesday.

??????