The live webcam from Burning Man is still up. https://burningman.org/live-webcast/ The camera rotates randomly once in a while, so you can see everything. Not raining much, if at all. Some mud. Overcast. Maybe 75 people total are wandering around in the mud. A few random art installations. Everybody else is probably in the big RV park. Looks boring, but not dangerous.
The Burning Man radio station, live on playa. I think they're right next to the livecam this year, but am not sure.
If you'd like up to date-ish info on the scene, BMIR is a good enough resource. Seems that most Burners are resigned to getting out on Tuesday at this point.