Given recent discussion regarding indirect role of anomalous precip (& associated upstream diabatic heating) in amplifying record-breaking heatwaves, even thousands of miles away (inc. Mar 2026 event), I wanted to share this excellent paper from 2025: https://www.nature.com/articles/s41467-025-60811-4
Blocking diversity causes distinct roles of diabatic heating in the Northern Hemisphere - Nature Communications

Atmospheric blocking patterns are often categorized into several types and diabatic heating is thought to primarily contribute positively to blocks. Here, the authors show that diabatic heating strengthens ridge blocks, while it dampens dipole blocks in the Northern Hemisphere.

Nature