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2020 Cookeville tornado

2020 tornado in Tennessee, U.S.

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The tornado first touched down northwest of Baxter, just east of US 70N, and tracked eastward with a forward speed of 65 miles per hour (105 km/h), inflicting EF0 damage to trees along US 70N. The tornado damaged several homes and demolished a barn before intensifying near Stephanie Lane. The tornado impacted numerous residences and outbuildings at EF1 intensity before strengthening further and inflicting EF2 damage to a home near Partridge trail. The tornado strengthened to EF3 intensity and destroyed several homes near Clemmons Road before crossing a field and approaching Charlton Square. Along Charlton Square, several homes were leveled with one individual getting trapped under debris. Two homes were completely swept clean off their foundations at EF4 strength.

The tornado continued to inflict severe damage to homes before reaching peak intensity on the south side of Hensley Drive. Along the south side of the street, nearly every home was leveled at EF4 intensity, with surrounding homes also sustaining significant damage. The tornado then crossed North McBroom Chapel Road, demolishing more homes, including one that was well-anchored to its foundation. The tornado destroyed the top two stories of an apartment complex and leveled several more homes along Echo Valley Drive before weakening to EF3 intensity and destroying the Echo Valley Market gas station. The tornado continued to weaken, tracking further into Cookeville at EF1 intensity before dissipating after being on the ground for eight minutes.

The tornado inflicted $100 million (2020 USD) in damages, and was the worst tornado on record to affect Putnam County. At least 17 well-built homes were completely leveled, with numerous other buildings sustaining severe damage. The tornado reportedly caught many people off-guard, with most residents in the area sleeping during the time of the storm, and having as little as a one-minute warning near the tornado's touchdown point, with those in the hardest-hit areas having a seven-to-nine minute warning. The tornado was the sixth-deadliest in Tennessee's history.

Meteorological synopsis

At 12:00 a.m. CST, March 2, 2020, the Storm Prediction Center outlined a slight risk for severe weather for western Tennessee, alongside a 2% probability for a tornado within 25 miles of a point within the area as a cold front stretching from the upper Great Lakes region to western Texas began to move eastward. As the day progressed, low-level moisture began to move into the region alongside an increase in low-level wind shear. As atmospheric instability increased and the environment grew more favorable for severe storm development, a 5% probability for a tornado within 25 miles of a point was outlined for portions of western Tennessee at 10:30 a.m. At 2:00 p.m., the regions for 2% and 5% probability for a tornado within 25 miles of a point were expanded to include much of western Tennessee. At 7:00 p.m., thunderstorms began to develop from northern Arkansas to western Kentucky, with some developing into supercells as they traveled into a more favorable environment. Several supercellular thunderstorms developed and traveled across southeast Missouri, southern Kentucky, Tennessee, and central Alabama. A single supercell thunderstorm produced all ten tornadoes within Tennessee, including the tornado that impacted the city of Nashville. All of these tornadoes had a forward speed of around 65 mph (105 km/h). Several of these tornadoes, including the one that devastated portions of Putnam County, occurred outside of the tornado probability regions issued by the Storm Prediction Center.

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