Overview: Climate Central is an independent organization of scientists and journalists researching and reporting climate change in the United States.
How to Use This Resource: Climate Central scientists survey and conduct research on climate change, then partner with journalists to report their findings. The result is this database of scientific research covering topics such as energy, sea level rise, wildfires and drought.
By A. Adam Glenn
In the news: Extreme rains are expected to increase significantly across nearly the entire continental United States, according to a government study that provides a highly detailed picture of wetter storms to come with climate change.
Back story: Researchers at the National Center for Atmospheric Research said in the Dec. 5 study that extreme precipitation can be expected to increase as much as five fold, especially in the Northeast and Gulf Coast regions. But even the Midwest, which is getting drier, will see intense rains that could cause serious erosion.
Adaptation angle: The resulting rise in flash flood risk and challenges for existing infrastructure suggests “a clear need to increase societal resilience … and fundamental reassessments of planning approaches to intense precipitation, local flooding, landslides, and debris flows,” argued the authors.
Questions to ask
- What specific changes in extreme precipitation events are expected in your area?
- What kinds of disruptions, such as landslides or erosion, can be expected as a result of heavier rains?
- How well prepared are local authorities for impacts from extreme weather and floods, such as power outages and transportation disruptions?
- Does your community have an early warning systems?
- What changes in area stormwater management might be needed to prepare for overflowing reservoirs or overtaxed sewage systems?
Check for additional questions to ask in our backgrounder on inland flooding.
- The U.S. Federal Emergency Management Agency site on climate change offers access to a wide range of flood-related tools, including links to information on risk mapping, federal flood risk management standards, coastal flood risks, flood insurance and emergency response.
- The U.S. National Oceanic and Atmospheric Administration has a catalog of data snapshots and climate maps that allow users to filter for severe weather.
- NOAA’s severe weather database provides access to its weather and climate toolkit, which allows visualization and data export of weather and climate data, and provides tools for background maps, animations and basic filtering.
- For specific flood risks to transportation, the U.S. Federal Highway Administration’s Building Climate Resilient Transportation site touches on flooding’s impacts on roads and highways.
- The U.S. Environmental Protection Agency offers a desktop National Stormwater Calculator, which estimates the annual amount of rainwater and frequency of runoff from specific sites anywhere in the United States. EPA also has a set of maps and datasets that provide coastal storm surge scenarios for water utilities.
- For news coverage of floods and flood risk, scan Climate Desk’s section on weather and climate, or Climate Central’s extreme weather research database and its States of Change interactive map of multimedia stories, research and data. The Climate Central site also includes a collection of extreme weather videos.
Know of other extreme precipitation resources we should include in our database?
Posted by A. Adam Glenn on Dec. 15, 2016