I am under no illusions about the likelihood that any of the recommendations below would be implemented by the current administration, but I still think it is worth reiterating the conclusions of the #PCAST 2023 working group report https://bidenwhitehouse.archives.gov/wp-content/uploads/2023/04/PCAST_Extreme-Weather-Report_April2023.pdf on Extreme Weather, which I was proud to be a member of. An abridged version of the main recommendations is listed below.
1.1. U.S. climate-modeling centers (supported by NOAA, NSF, DOE, and NASA) should enhance their high-resolution modeling capabilities and state-of-the-art statistical methods to quantify annual extreme weather risks.
1.2. The White House should designate a lead agency to maintain an extreme weather data portal where observations and modeling products are regularly updated and widely accessible.
2.1. Designate an interagency group to inventory and release federal data that are useful to develop and test weather-hazard models and hazard-loss models.
2.2 NOAA, FEMA, and other agencies as the President deems necessary, should develop guidelines for measuring the accuracy of weather-hazard and hazard-loss models and promote the use of skill-scoring hazards.
2.3 Fund research on risk-assessment modeling systems that use extreme weather probabilities, weather-hazard models, and hazard-loss models to quantify the likelihood and economic costs of extreme weather events.
3.1 The White House should develop and publish a National Adaptation Plan to prepare for and mitigate increased risks from extreme weather.
3.2 Fund research on the adaptation of households, real-estate and insurance
markets, and local governments to changing climate and extreme weather risk.