The U.S. government is closed. This site will not be updated; however, NOAA websites and social media channels necessary to protect lives and property will be maintained. To learn more, visit commerce.gov.
For the latest forecasts and critical weather information, visit weather.gov.

Image
Tool

Quick Drought Response Index (QuickDRI)

Clear maps on this site can help identify the potential for rapid-onset, “flash drought” events. 

This index is a short-term indicator of dryness, calculated through the analysis of satellite- and model-based observations of conditions that influence drought. It provides a snapshot of anomalously dry or wet conditions over the past four weeks. Map images of the contiguous United States are updated weekly.