This #ECMWF blog post gives such interesting insight into the differences between physics-based and AI-based weather forecasting.

The AI version of ECMWFβ€˜s IFS model had a better 2-meter temperature during high-pressure winter conditions in this study over southern Germany. This was linked to a better representation of low-level cloud cover.

https://www.ecmwf.int/en/about/media-centre/aifs-blog/2025/verifying-2-m-temperature-forecasts-wintertime-anticyclonic

#AIFS #IFS #WeatherForecasting

@Ellis_ramblings Seit wenigen Monaten wird KI in der #Wettervorhersage benutzt, z. B. mit dem #AIFS des #ECMWF:

https://charts.ecmwf.int/catalogue/packages/ai_models/

Google hat auch ein AI-Wettermodell: GraphCast.

ECMWF | Charts

The AI weather model #AIFS from @ECMWF is now available as open-data and integrated into the Open-Meteo weather API. Read more: https://openmeteo.substack.com/p/artificial-intelligence-weather-model
Artificial Intelligence Weather Model AIFS

ECMWF releases its machine learning model as open-data

Open-Meteo

Today at the AMS Annual Meeting 2024, Matthew Chantry will talk about our Artificial Intelligence/Integrated Forecasting System #AIFS
The session starts at 22:00 GMT and more details are available via ➑️ https://www.ecmwf.int/en/about/media-centre/focus/2024/ecmwf-ams-annual-meeting-2024

🌍🌐 Interested in #MachineLearning and AI? We are recruiting and you could join our team to support #MachineLearning within #DestinE! ➑️ https://stories.ecmwf.int/machine-learning-vacancies-at-ecmwf/

#DestinE #AMS2024

ECMWF at the AMS Annual Meeting 2024

At the American Meteorological Society (AMS) Annual Meeting 2024, ECMWF will present developments in areas including forecasting system improvements, data assimilation, our new AIFS data-driven model, data storage and extraction, open data, and global fire activity and emissions.

ECMWF
Pleased to see that the comms team of my employer @ECMWF has joined the Fediverse! Give them a follow if you want to get updates on some of our activities, including @CopernicusECMWF, #DestinE or the machine learning forecast model #AIFS.

Our #ECMWF machine learning weather forecast is public! 🌦️

Right on time for the weekend, too!

It's an alpha version for now, because the whole team is working hard to wrestle every iota of performance from our graph NN #AIFS.

But even as an alpha version, it's playing in the big leagues.

I am so excited to finally share this with you! πŸš€

I'll link our blog post and the forecast below. Make sure to share this with your colleagues and machine-learning-curious friends!

Still can't believe how far these people have made it in this short time, running four machine learning models operationally, with one developed in-house.

The Blog: https://www.ecmwf.int/en/about/media-centre/aifs-blog/2023/ECMWF-unveils-alpha-version-of-new-ML-model

Your Weekend forecast: https://charts.ecmwf.int/?facets=%7B%22Product%20type%22%3A%5B%22Experimental%3A%20AIFS%22%5D%7D

More to come soon!

#MachineLearning #AI #WeatherPrediction #MLOps

ECMWF unveils alpha version of new ML model

This blog introduces an important companion to the Integrated Forecasting System (IFS), the AIFS, our Artificial Intelligence/Integrated Forecasting System. It is one of three components of our new machine learning project.

ECMWF