Denis Gilbert<p><span class="h-card" translate="no"><a href="https://fediscience.org/@ECMWF" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>ECMWF</span></a></span>'s Artificial Intelligence Forecasting System (AIFS) is now operational, issuing forecasts from a single model run.</p><p><a href="https://www.ecmwf.int/en/about/media-centre/news/2025/ecmwfs-ai-forecasts-become-operational" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">ecmwf.int/en/about/media-centr</span><span class="invisible">e/news/2025/ecmwfs-ai-forecasts-become-operational</span></a></p><p>Using the 2025-03-01 06:00 UTC AIFS Single forecast, here is the 2025-03-01 18:00 UTC (T+12h) forecast mean sea level pressure and 6-hour accumulated <a href="https://mastodon.social/tags/precipitation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>precipitation</span></a> (water equivalent) over Europe and North America.</p><p><a href="https://mastodon.social/tags/ecmwf" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ecmwf</span></a> <a href="https://mastodon.social/tags/weather" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>weather</span></a> <a href="https://mastodon.social/tags/wx" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>wx</span></a> <a href="https://mastodon.social/tags/ai" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ai</span></a> <a href="https://mastodon.social/tags/europe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>europe</span></a> <a href="https://mastodon.social/tags/northamerica" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>northamerica</span></a> <a href="https://mastodon.social/tags/canada" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>canada</span></a> <a href="https://mastodon.social/tags/usa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>usa</span></a> <a href="https://mastodon.social/tags/mexico" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mexico</span></a></p>