In events of anomalous weather localized in the Southeast Ohio region, Scalia Laboratory will produce an in-depth case study detailing the atmospheric setup, timeline, and resulting impacts. For broader reports of larger-scale yet still notable events, click here to read Scalia Laboratory’s Reports.
Exceptional Athens Drought
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U.S. Drought Monitor drought severity map for Ohio
On August 27th, 2024, much of Athens County was upgraded to a D4 (Exceptional) drought, along with a large percentage of the surrounding Southeast Ohio region. This extraordinary classification, primarily driven by a significant rainfall deficit resulting from broader synoptic and global atmospheric conditions, marks the first time Athens County has reached D4 status since the U.S. Drought Monitor began in 2000. These conditions are expected to persist through fall and into the 2024-25 winter season. Using data from the USA Drought Monitor, NOAA, NCDC, and other climatological records, this case study aims to analyze the atmospheric patterns that led to the drought, assess the current situation in Southeast Ohio and adjacent locations, and explore the potential for continued drought conditions in the region.
August 12th, 2023 Athens County Tornado
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Photograph by James Zinnbauer, 8/12/23
On August 12th, 2023, a slight risk of severe thunderstorms had been issued by the Storm Prediction Center (SPC) at 1200Z, which had encompassed most of Ohio, with an additional enhanced risk from Pennsylvania reaching into Northeastern Ohio. For Southeastern Ohio, a 2% risk of tornadoes was issued, and by 2254Z, a supercell exhibiting weak rotation approached Athens, Ohio. This cell was the only supercell that had developed in southeastern Ohio, and despite an improbable synoptic and mesoscale setup, a tornado was reported at 2333Z, beginning in Angel Ridge Road. The tornado was designated an EF-1, and had tracked 2.3 miles across Athens County, with wind speeds at 100 mph. This tornado was one of seven tornadoes ever recorded in Athens County and was only a few miles away from Ohio University. This case study will detail the atmospheric setup for this severe event and the forecasts issued, and a verification of the resulting storm.
