Saharan Dust Expected to Impact Tennessee This Summer
Large plumes of dust originating from the Sahara Desert in northern Africa are expected to reach Tennessee during the summer months. This phenomenon, known as the Saharan air layer, occurs year-round but peaks between mid-June and late August. According to meteorologist Jason Dunion, these dust outbreaks occur every 3-5 days and are massive, comparable in size to the contiguous United States. The plumes carry dust, extremely dry air, and strong winds, which can disrupt the formation of rain, storms, and even hurricanes. The National Oceanic and Atmospheric Administration (NOAA) has also forecasted a below-average hurricane season, partly due to the combined effects of Saharan dust and the El Niño climate pattern. The dust layer can create hazy skies, vibrant sunsets, and drier weather conditions in Tennessee, while also temporarily reducing air quality.