Flash Drought Expands Across Central U.S., Wildfire Smoke Persists
A flash drought is rapidly developing across the central United States due to a persistent ridge of high pressure, uneven rainfall distribution, and declining soil moisture levels. Meteorologist Eric Snodgrass from Nutrien Weather Intelligence highlights that soil moisture in the top 40 cm has sharply decreased, stressing crops in key agricultural regions. Wildfire smoke from new fires in Washington and Oregon continues to impact air quality across the Midwest, Great Lakes, and Northeastern U.S., despite recent relief in southern Canada. Severe storms and localized flooding are also affecting areas such as south-central Texas, which recently experienced over 30 inches of rainfall. Additionally, El Niño is strengthening, with sea surface temperature anomalies reaching 2.1°C above normal, expected to influence global weather patterns through next spring. Forecast confidence remains low due to weak atmospheric momentum, complicating long-term predictions.