Extreme Weather Bench
Builds on the successful work of WeatherBench and introduces a set of high-impact weather events, spanning across multiple spatial and temporal scales and different parts of the weather spectrum.
https://github.com/brightbandtech/extremeweatherbench
Category: Atmosphere
Sub Category: Meteorological Observation and Forecast
Keywords
benchmarking meteorology
Last synced: about 13 hours ago
JSON representation
Repository metadata
Benchmarking of machine learning and numerical weather prediction (MLWP & NWP) models, with a focus on extreme and discrete meteorological cases and event types.
- Host: GitHub
- URL: https://github.com/brightbandtech/extremeweatherbench
- Owner: brightbandtech
- License: mit
- Created: 2024-08-15T15:33:50.000Z (8 months ago)
- Default Branch: main
- Last Pushed: 2025-04-22T00:27:45.000Z (6 days ago)
- Last Synced: 2025-04-24T22:36:33.790Z (3 days ago)
- Topics: benchmarking, meteorology
- Language: Python
- Homepage: https://www.brightband.com/benchmarks
- Size: 148 MB
- Stars: 46
- Watchers: 5
- Forks: 2
- Open Issues: 12
- Releases: 1
-
Metadata Files:
- Readme: README.md
- License: LICENSE
README.md
Extreme Weather Bench (EWB)
As AI weather models are growing in popularity, we need a standardized set of community driven tests that evaluate the models across a wide variety of high-impact hazards. Extreme Weather Bench (EWB) builds on the successful work of WeatherBench and introduces a set of high-impact weather events, spanning across multiple spatial and temporal scales and different parts of the weather spectrum. We provide data to use for testing, standard metrics for evaluation by forecasters worldwide for each of the phenomena, as well as impact-based metrics. EWB is a community system and will be adding additional phenomena, test cases and metrics in collaboration with the worldwide weather and forecast verification community.
EWB paper and talks
- AMS 2025 talk (recording will go live shortly after AMS): https://ams.confex.com/ams/105ANNUAL/meetingapp.cgi/Paper/451220
- EWB paper is in preparation and will be submitted by early Spring 2025
How do I suggest new data, metrics, or otherwise get involved?
Extreme Weather Bench welcomes your involvement! The success of a benchmark suite rests on community involvement and feedback. There are several ways to get involved:
- Get involved in community discussion using the discussion board
- Submit new code requests using the issues
- Send us email at [email protected]
Installing EWB
Currently, the easiest way to install EWB is using the pip
command:
pip install git+https://github.com/brightbandtech/ExtremeWeatherBench.git
How to Run EWB
Running EWB on sample data (included) is straightforward.
from extremeweatherbench import config, events, evaluate
import pickle
# Select model
model = 'FOUR_v200_GFS'
# Set up path to directory of file - zarr, json, or parquet
forecast_dir = f'assets/data/forecasts/{model}_combined_all.parq'
# Choose the event types you want to include
event_list = [events.HeatWave,
events.Freeze]
# Set up configuration object that includes events and the forecast directory
heatwave_configuration = config.Config(
event_types=event_list,
forecast_dir=forecast_dir,
)
# Use ForecastSchemaConfig to map forecast variable names to CF convention-based names used in EWB
# the sample forecast kerchunk references to the CIRA MLWP archive are the default configuration
default_forecast_config = config.ForecastSchemaConfig()
# Run the evaluate script which outputs a dict of event results with associated metrics and variables
cases = evaluate.evaluate(eval_config=heatwave_configuration, forecast_schema_config=default_forecast_config)
# Save the results to a pickle file
with open(f'cases_{model}.pkl', 'wb') as f:
pickle.dump(cases, f)
EWB case studies and categories
EWB case studies are fully documented here.
Owner metadata
- Name: Brightband
- Login: brightbandtech
- Email:
- Kind: organization
- Description: Brightband is making weather and climate predictable for all, to help humanity adapt to increasingly extreme weather.
- Website: brightband.com
- Location: United States of America
- Twitter: brightbandtech
- Company:
- Icon url: https://avatars.githubusercontent.com/u/159490539?v=4
- Repositories: 1
- Last ynced at: 2024-09-18T00:32:39.957Z
- Profile URL: https://github.com/brightbandtech
GitHub Events
Total
- Create event: 36
- Release event: 1
- Issues event: 50
- Watch event: 39
- Delete event: 30
- Issue comment event: 65
- Public event: 1
- Push event: 308
- Pull request review event: 53
- Pull request review comment event: 100
- Pull request event: 63
- Fork event: 2
Last Year
- Create event: 36
- Release event: 1
- Issues event: 50
- Watch event: 39
- Delete event: 30
- Issue comment event: 65
- Public event: 1
- Push event: 308
- Pull request review event: 53
- Pull request review comment event: 100
- Pull request event: 63
- Fork event: 2
Committers metadata
Last synced: 6 days ago
Total Commits: 438
Total Committers: 3
Avg Commits per committer: 146.0
Development Distribution Score (DDS): 0.03
Commits in past year: 438
Committers in past year: 3
Avg Commits per committer in past year: 146.0
Development Distribution Score (DDS) in past year: 0.03
Name | Commits | |
---|---|---|
aaTman | m****r@g****m | 425 |
Amy McGovern | a****n@o****u | 12 |
Daniel Rothenberg | d****l@d****m | 1 |
Committer domains:
- danielrothenberg.com: 1
- ou.edu: 1
Issue and Pull Request metadata
Last synced: 1 day ago
Total issues: 61
Total pull requests: 56
Average time to close issues: 23 days
Average time to close pull requests: 3 days
Total issue authors: 3
Total pull request authors: 3
Average comments per issue: 1.13
Average comments per pull request: 1.0
Merged pull request: 49
Bot issues: 0
Bot pull requests: 0
Past year issues: 61
Past year pull requests: 56
Past year average time to close issues: 23 days
Past year average time to close pull requests: 3 days
Past year issue authors: 3
Past year pull request authors: 3
Past year average comments per issue: 1.13
Past year average comments per pull request: 1.0
Past year merged pull request: 49
Past year bot issues: 0
Past year bot pull requests: 0
Top Issue Authors
- aaTman (52)
- alxmrs (6)
- amymcgovern (3)
Top Pull Request Authors
- aaTman (51)
- amymcgovern (3)
- gideonite (2)
Top Issue Labels
- Improvement (11)
- enhancement (7)
- documentation (6)
- bug (3)
- Feature (2)
- v1 (1)
Top Pull Request Labels
Dependencies
- actions/checkout v4 composite
- actions/checkout v3 composite
- actions/setup-python v5 composite
- actions/setup-python v3 composite
- astral-sh/setup-uv v4 composite
- pre-commit/action v3.0.1 composite
- cartopy >=0.24.1
- cftime >=1.6.4.post1
- dacite >=1.8.1
- dask [complete]>=2024.12.1
- fastparquet >=2024.11.0
- gcsfs >=2024.12.0
- geopandas >=1.0.1
- h5py >=3.12.1
- ipywidgets >=8.1.5
- kerchunk >=0.2.7
- numpy >=2.2.0
- pandas >=2.2.3
- pyyaml >=6.0.2
- regionmask >=0.13.0
- rioxarray >=0.18.1
- s3fs >=2024.12.0
- scikit-learn >=1.6.0
- scores >=2.0.0
- seaborn >=0.13.2
- shapely >=2.0.6
- tqdm >=4.67.1
- ujson >=5.10.0
- virtualizarr >=1.2.0
- xarray >=2024.11.0
- zarr >=2.18.4
- 157 dependencies
Score: 5.159055299214529