That's tuono and fulmine.
assitant
Thunder is tuono. Lightning is fulmine. And thunder in Italian sounds like "ta-rump-ta-rump", and lightning like "car
assistant
I'm going to Italy and need to learn some of the language.
user
I'm happy to help!  How would you like to approach learning?
assistant
I would like to learn some weather words. What is "rain" in Italian?
user
It's pioggia. And "snow" is neve.
assistant
Perfect! What about "thunder" and "lightning"?
user