I am on the runway at KEDC, scattered low cloud 1 (cumulus), lots if blue sky and continuous thunder, just like real life. Yesterday I was at 30 k feet, in clear sky’s with lots of thunder.

Nanana naanana naanaa… Thunder!

Haven’t had issues with thunder, there was the annoying lightning bug though, which seems (knocks on wood) to have been at least for now fixed.

See this thread:

Unfortunately it was never properly fixed and for some of us has remained.

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As this is in Bugs and Issues and one where the developers need assistance, closing this topic.

Please use the topic @tclayton2k pointed out.