A new year-round weather regime classification for North America
Weather regimes defined through cluster analysis concisely categorize the anomalous
regional circulation pattern on any given day. Owing to their persistence and low …
regional circulation pattern on any given day. Owing to their persistence and low …
The Dynamical Footprint of Year‐Round North American Weather Regimes
Weather regimes have been defined over multiple regions and used in a range of practical
applications, including subseasonal‐to‐seasonal forecasting and climate model evaluation …
applications, including subseasonal‐to‐seasonal forecasting and climate model evaluation …
Forecasting atmospheric persistence and implications for the predictability of temperature and temperature extremes
E Holmberg, S Tietsche… - Quarterly Journal of the …, 2024 - Wiley Online Library
Extreme temperatures can cause severe disruptions to society, from negative health
consequences to infrastructure damage. Accurate and timely weather forecasts contribute to …
consequences to infrastructure damage. Accurate and timely weather forecasts contribute to …
Improving the CFSv2 Seasonal Precipitation Forecasts across the United States by Combining Weather Regimes and Gaussian Mixture Models
Although seasonal climate forecasts have major socioeconomic impacts, current forecast
products, especially those for precipitation, are not yet reliable for forecasters and decision …
products, especially those for precipitation, are not yet reliable for forecasters and decision …
Clustering Anomalous Circulations and Their Implications on the Prediction of Minimum 2-m Air Temperature over Northeastern China during Winter
Y Zhou, B Liu, B Lei, Q Zhao, S Sun… - Monthly Weather …, 2024 - journals.ametsoc.org
The ERA5 reanalysis during cold months (November–March) of 1979–2020 was used for
determining four cluster centroids through the k-means for classifying regional anomalies of …
determining four cluster centroids through the k-means for classifying regional anomalies of …
Forecast accuracy and physics sensitivity in high-resolution simulations of precipitation events in summer 2022 by the Korean Integrated Model
The precipitation prediction of the Korean Integrated Model (KIM) is evaluated over South
Korea for the summer season of July–August 2022, and key factors for accurate predictions …
Korea for the summer season of July–August 2022, and key factors for accurate predictions …
How do the Pacific and Atlantic Oceans synergize to modulate Southeastern United States Precipitation Variability?
P Singhai, K Pegion, AA Akinsanola, B Singh… - arXiv preprint arXiv …, 2024 - arxiv.org
This study explores the mechanisms behind anomalous positive and negative rainfall events
in the southeastern United States (SEUS), emphasizing the interplay between upper-level …
in the southeastern United States (SEUS), emphasizing the interplay between upper-level …
Regional extreme precipitation events in wintertime Japan facilitated by East-Asian large-scale flow patterns
The statistical and dynamical relationships between regional extreme precipitation events
(EPEs) during wintertime in five Japanese regions and East-Asian synoptic weather patterns …
(EPEs) during wintertime in five Japanese regions and East-Asian synoptic weather patterns …
Ensemble Predictability of Week 3/4 Precipitation and Temperature over the United States via Cluster Analysis of the Large-Scale Circulation
G Jennrich, D Straus, M Chelliah… - Weather and …, 2024 - journals.ametsoc.org
Forecasting the week 3/4 period presents many challenges, resulting in a need for
improvements to forecast skill. At this distance from initial conditions, numerical models …
improvements to forecast skill. At this distance from initial conditions, numerical models …