Latest News About Drought Monitor

Updated 2026-05-27 15:05

Here’s the latest on the U.S. Drought Monitor (USDM) based on the most recent official updates I can summarize without live-tool access:

What USDM is: A weekly map released on Thursdays showing areas of drought across the United States, categorized from abnormally dry (D0) to extreme (D3) and exceptional (D4). This framework is a collaboration among NOAA, USDA, and the National D drought Mitigation Center.[2][6]
How to read it: Each region is assigned a drought intensity level, with D0 indicating conditions that may be drying but not yet drought, and higher levels signaling increasing severity and impact on agriculture and water resources. The classification system and production process are described by the NDMC/USDM teams.[2]
Update cadence: The map is updated weekly, typically on Thursdays, and the updates include accompanying statistics and time-series graphics for some areas. This helps track trends over time for specific locales.[1][2]
Regional relevance: The USDM is used to guide drought-related assistance programs and designation decisions, and it helps agricultural producers and water managers assess risk and plan responses.[2]

Notes tailored to your area (Santa Clara, CA):

The USDM covers the contiguous U.S., but drought status can vary locally. For California in particular, you’ll often see variations seasonally due to seasonal rainfall patterns and groundwater conditions, so weekly maps can show changes even in typically drier parts of the state.[2]

If you’d like, I can pull the exact latest D0–D4 classifications for California or your specific county once I have access to current map data, or summarize the trend over the past few weeks. I can also provide a quick guide to interpreting the current map you might see on the USDM site.[2]

Sources

Home

DroughtScape Fall 2025 Collaborative partnership with Czech Republic researchers spans 25 years Northeast flash drought affects water supplies and agriculture New map highlights U.S. water rights systems Read DroughtScape Dry Horizons October 2025 Map highlights U.S. water rights systems California launches climate vulnerability platform

drought.unl.edu

U.S. Drought Monitor - USDA Climate Hubs

The U.S. Drought Monitor (USDM) is a map released every Thursday, showing parts of the U.S. that are in drought. The map uses five classifications: abnormally dry (D0), showing areas that may be going into or are coming out of drought, and four levels of drought: moderate (D1), severe (D2), extreme (D3) and exceptional (D4). It is produced jointly by the National Drought Mitigation Center (NDMC) at the University of Nebraska-Lincoln, the National Oceanic and Atmospheric Administration (NOAA),...

www.climatehubs.usda.gov

Drought Monitoring - National Weather Service

The National Weather Service Weather Forecast Office in Wilmington, NC provides official weather forecasts, warnings, observations, past weather, and general weather information for Southeast North Carolina and Northeast South Carolina.

www.weather.gov

News

These new enhancements to the U.S. Drought Monitor are supported by the Drought Risk Management Research Center, a partnership between the drought center and the National Integrated Drought Information System. The new products enable 121 WFOs and 12 RFCs covered by the U.S. Drought Monitor to show people exactly how drought affects their area. Accompanying statistics and time series graphs, available for some time now, help round out the picture. … The National Drought Mitigation Center at the...