United States: Water deficits may persist in the Northwest, surpluses in Texas

  • Drought is forecast to persist in northern California, though some areas may have both water deficits and surpluses;
  • Exceptional drought may persist in the Pacific Northwest;
  • Severe water deficits are forecast for Minnesota;
  • Exceptional water surpluses are forecast for much of Texas, and along the Red River, the Arkansas River, the Rio Grande River, and in western Nebraska; surpluses are also forecast in the surrounding states of Oklahoma, Missouri, Kansas, Colorado, New Mexico, and Arizona;
  • A wide belt of moderate to exceptional surpluses is expected from the Central Plains eastward;
  • Southeast states are forecast to have characteristics of both water deficits and surpluses.

ISciences Worldwide Water Watch List August 2015

Regions likely to encounter significant water anomalies in the coming months include: United States, Mexico, Central America, the Caribbean, South America, Europe, The Levant and Middle East, Coastal West Africa, Southern Africa, Tanzania, South Asia, Southeast Asia and the Pacific. This watch list is based on ISciences' Water Security Indicator Model (WSIM) Global Water Monitor and Forecast issued 10 August 2015.

Global Precipitation and Temperature Outlook for August 2015

The global outlook for August indicates predominately warmer than average temperatures, particularly in the Middle East, southern India, and Southeast Asia. Exceptionally drier conditions are expected from southern Mexico through Central America and into northern South America, while much of the US west of the Rockies may be wetter.