Weather Act Reauthorization Act of 2025

# Summary of the Proposed Legislative Document This document outlines a comprehensive legislative proposal that amends and reauthorizes various environmental, weather, climate, and health-related programs. Key elements include: 1. **National Integrated Heat Health Information System (NIHHIS)**: Establishes a new system within NOAA to reduce heat-related health risks, with a 5-year strategic plan and $5 million annual funding (2026-2030) for implementation. 2. **National Landslide Preparedness Act Reauthorization**: - Updates definitions to include "atmospheric river" and "extreme precipitation event" - Increases funding from $25 million to $35 million annually (with at least $10 million for landslide early warning systems) - Establishes regional partnerships with eligible organizations and institutions of higher education - Requires assessment of risks from atmospheric river flooding and extreme precipitation events 3. **Harmful Algal Bloom and Hypoxia Program**: - Creates a National-Level Incubator Program to develop new strategies for preventing, mitigating, and controlling harmful algal blooms - Increases funding for NOAA ($19.5 million annually) and EPA ($8 million annually) - Establishes an Action Strategy for harmful algal blooms to be updated every five years 4. **Other Key Provisions**: - Amends the Flood Level Observation, Operations, and Decision Support Act - Establishes an interagency committee to coordinate heat health activities across multiple federal departments - Creates an "unfunded priorities list" for Congress to identify critical needs not included in the budget - Includes provisions for meteorological observations in the Arctic region - Authorizes technical assistance for Pacific Island nations The legislation represents a significant expansion of NOAA's role in climate and weather-related research, public health protection, and disaster preparedness, with emphasis on cross-agency coordination, updated terminology reflecting current scientific understanding, and increased funding for critical programs.