The frequency and intensity of extreme weather events, including floods, wildfires, hurricanes, heatwaves, and compound weather hazards, are increasing. This challenges traditional risk assessment and insurance models.  As weather variability accelerates, insurers, reinsurers, and public risk‑management entities face mounting uncertainty, escalating losses, and emerging questions about long‑term insurability. This evolving landscape underscores a growing need for deeper integration between Earth system science and engineering innovations to better quantify, forecast, and manage weather‑driven risks.

This session invites contributions that bridge atmospheric sciences, hydrology, geophysics, environmental engineering, infrastructure modeling, and socio‑environmental systems with applications in catastrophe modeling, insurance analytics, risk financing, and resilience planning. We especially encourage submissions that advance new tools, datasets, modeling frameworks, or decision‑support systems that enable the insurance sector to anticipate, price, and adapt to extreme events.

• A - Atmospheric Sciences
• H - Hydrology
• NH - Natural Hazards
• SY - Science and Society