@article{ingstad2026hourglass,
  title = {HourGlass: A probabilistic data-driven temporal downscaler for global and regional weather forecasting},
  author = {Magnus Sikora Ingstad and Mariana C. A. Clare and Olav Ersland and Vera Gahlen and Håvard Homleid Haugen and Ophélia Miralles and Even M. Nordhagen and Thomas N. Nipen and Ivar A. Seierstad and John Bjørnar Bremnes and Michael Maier-Gerber and Zied Ben Bouallègue and Harrison Cook and Christian Lessig and Gert Mertes and Cathal O'Brien and Florian Pinault and Ana Prieto Nemesio and Matthew Chantry},
  year = {2026},
  eprint = {2607.11457},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2607.11457},
}