Improving Atmospheric River Forecasts ActThis bill requires the National Oceanic and Atmospheric Administration (NOAA) to establish an atmospheric river forecast improvement program.In carrying out the program, NOAA must seek to reduce loss of life and property and other economic losses caused by atmospheric river events through research and development on accurate, effective, and actionable forecasting and warnings. The program must generally involve the establishment of quantitative atmospheric river forecast skill metrics, the development of an atmospheric river forecast system within a unified forecast system, and the development of tools and products to predict periods of active or inactive atmospheric river landfalls and inland penetration, among other activities. The program must periodically test and evaluate the value of incorporating innovative observations (e.g., observations from radar, aircraft, ocean buoys, and other sources) to facilitate the improvement of modeling and forecasting. The program must also consider the development of best practices for communicating the existence and severity of atmospheric river events, as well as other information about atmospheric rivers. The program may seek to improve precipitation modeling, with an emphasis on forecasting for complex terrain. The bill also requires NOAA to acquire and sustain adequate crewed and uncrewed aircraft (i.e., drones), equipment, and personnel necessary to meet air reconnaissance mission requirements annually during the expected atmospheric river season (November through March).
Improving Atmospheric River Forecasts Act
To establish in the National Oceanic and Atmospheric Administration a program to improve precipitation forecasts, and for other purposes.
Smarter Weather Forecasting for Water Management, Farming, and Ranching Act of 2025This bill directs the National Oceanic and Atmospheric Administration (NOAA) to establish pilot projects to support improved subseasonal to seasonal precipitation forecasting for water management in the western United States and for agriculture nationwide. (Under current law, subseasonal means the time range between two weeks and three months, and seasonal means the time range between three months and two years.)Specifically, NOAA must establish a pilot project to address challenges to improving forecasting and related product development for water management in the western United States. The project must address, among other items, improvements to operational modeling in mountainous regions and to the forecasting of atmospheric rivers. NOAA must also establish a second pilot project to address challenges to improving forecasting and related product development for U.S. agriculture. The project must address, among other items, improvements to operational modeling of warm-season precipitation and to the prediction of certain spring and summer weather patterns. Each pilot project must include activities that engage with and leverage the resources of academic institutions and entities within NOAA, and that achieve measurable objectives for operational forecast improvement. NOAA’s authority with respect to these pilot projects expires five years after the bill’s enactment.
Weather Research and Forecasting Innovation Reauthorization Act of 2025 National Landslide Preparedness Act Reauthorization Act of 2025 Preventing HEAT Illness and Deaths Act of 2025 Preventing Health Emergencies And Temperature-related Illness and Deaths Act of 2025 Harmful Algal Bloom and Hypoxia Research and Control Amendments Act of 2025 Weather Act Reauthorization Act of 2025
An act to amend Sections 10004.
Weather Act Reauthorization Act of 2025 Weather Research and Forecasting Innovation Reauthorization Act of 2025
Paying for response activities for the December 2025 significant atmospheric river and winter event.
An act to amend Sections 2301 and 2302 of, and to add Section 2303 to, the Fish and Game Code, to add and repeal Section 515 of the Food and Agricultural Code, to amend Sections 675, 676, and 676.
Weather Research and Forecasting Innovation Reauthorization Act of 2026