#AIWeatherQuest
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ecmwf.int
🌍 The first ECMWF AI Weather Quest results are in.

Over 30 teams and 160 participants worldwide are putting their AI/ML skills to the test in ECMWF’s AI Weather Quest and the leaderboards are now live

➡️ aiweatherquest.ecmwf.int/leaderboards/

#AIWeatherQuest

🧵
September 22, 2025 at 8:02 AM
ecmwf.int
New science blog:
As the competition phase of the #AIWeatherQuest starts, the organisers introduce the competition framework and establish a baseline by assessing the skill of current dynamical sub-seasonal forecast models.
➡️ www.ecmwf.int/en/about/med...

@wmo-global.bsky.social
ECMWF Science blog. The AI Weather Quest: uniting international expertise to advance sub-seasonal forecasting. Authors: Joshua Talib, Olga Loegel, Frederic Vitart, Joern Hoffmann, Matthew Chantry.
August 19, 2025 at 8:56 AM
ecmwf.int
The webinars will include a presentation + Q&A.
👉 Register for either session:
🕗 8:00–9:00 UTC
🕑 14:00–15:00 UTC
📢 Don’t forget: register by 1 August to join the first competition period and be eligible for the annual awards!
👉 For more information ➡ aiweatherquest.ecmwf.int
#AIWeatherQuest
🧵 [3/3]
AI Weather Quest
aiweatherquest.ecmwf.int
June 16, 2025 at 10:48 AM
ecmwf.int
🛰️ Ready to get started?
Read more ➡️ www.ecmwf.int/en/about/med...
Register now at ➡️ aiweatherquest.ecmwf.int
#AIWeatherQuest
The AI Weather Quest Testing Period is live
The AI Weather Quest Testing Period is now officially open. Running from mid-May to mid-August 2025, it gives registered participants a chance to test their models and the submission of forecasts.
www.ecmwf.int
May 15, 2025 at 10:03 AM
copernicusecmwf.bsky.social
The ECMWF #AIWeatherQuest – an international machine learning competition endorsed by the @wmo-global.bsky.social is now underway.
Join the 7 May webinars to learn more about the Testing Period!
• 08:00–09:00 UTC: events.ecmwf.int/event/469/
• 14:00–15:00 UTC: events.ecmwf.int/event/470/
April 28, 2025 at 12:23 PM
climateainordics.com
Community! Will you join the #AIWeatherQuest? 🌦️

ECMWF invites AI/ML experts to improve sub-seasonal forecasts (days 19-25 & 26-31)—key for climate adaptation & planning. Open to all, any tools/datasets.

🔍 Webinars May 7
🌐 aiweatherquest.ecmwf.int
@ecmwf.int
April 7, 2025 at 12:04 PM
ecmwf.int
🎙️ Recordings and slides from the launch webinars are available here ➡️ aiweatherquest.ecmwf.int/resources/
📅 Join the next interactive webinars on 7 May:
• 09:00–10:00 UTC: events.ecmwf.int/event/469/
• 15:00–16:00 UTC: events.ecmwf.int/event/470/

More info ➡️ aiweatherquest.ecmwf.int
#AIWeatherQuest
https://aiweatherquest.ecmwf.int/resources/📅
April 2, 2025 at 8:29 AM
ecmwf.int
🌍 Teams around the world are joining the ECMWF AI Weather Quest – don’t miss out!
This global AI/ML competition aims to improve sub-seasonal forecasts and is endorsed by @wmo-global.bsky.social and led by ECMWF.
#AIWeatherQuest

🧵More ⬇️
April 2, 2025 at 8:29 AM
ecmwf.int
Learn more about AI Weather Quest at one of our launch webinars on Monday, 17 March:

9:00–10:00 UTC: events.ecmwf.int/event/450/
15:00–16:00 UTC: events.ecmwf.int/event/451/

For more information
➡️ www.ecmwf.int/en/about/med...

#AIWeatherQuest
January 30, 2025 at 2:32 PM