Radical and moderate sudden stratospheric warming events and their weather impacts

Key Points

• Weather impacts from stratospheric warming vary significantly between radical and moderate events, influencing temperature and precipitation patterns.
• Notable atmospheric circulation changes are observed during these warming events, affecting regional climates around the globe.
• The analysis identifies distinct temperature anomalies associated with radical versus moderate warming, highlighting their differing effects on weather.
• Understanding these events can improve predictions of extreme weather conditions, crucial for climate preparedness and response.