I started my first butt last night. I went to bed and the egg was about 240. I woke up this morning and it was 325! I've nearly got the thing shut down and I can't get it below 275.
I calibrated the thermometer before doing this (could have screwed that up.....), so I think the dome temp is right.
Internal meat temp is about 195.
Have I completely screwed my butt? Any ideas as to how the temp got so high? (I followed Elder Ward advice on fire building - up to ring, large pieces on bottom, etc.)