A developing midweek storm system is raising concern for freezing rain across parts of Tennessee and West Virginia on Wednesday, creating the potential for dangerous travel conditions as temperatures hover near the freezing mark. The region sits in a high-risk transition zone between cold surface air and warmer air aloft, a setup favorable for icing.
On Wednesday, precipitation is expected to spread across the region as rain, but cold air trapped near the ground may cause rain to freeze on contact, particularly across higher elevations and sheltered valleys. Areas at risk include eastern Tennessee, such as Knoxville, Morristown, and the Cumberland Plateau, along with much of central and southern West Virginia, including Charleston, Beckley, and surrounding mountain communities.
The primary concern is road conditions. Even light freezing rain can quickly coat roads, bridges, and overpasses with ice, making them extremely slick. Elevated roadways and less-traveled routes are especially vulnerable, and conditions may deteriorate rapidly during periods of steady precipitation. Visibility may remain good, masking the danger and increasing accident risk.
As the system progresses Wednesday afternoon into Wednesday night, freezing rain could expand or persist before colder air allows precipitation to change to snow or taper off. Ice accumulation amounts remain uncertain, but even minor icing could cause significant travel disruptions, including slowed commutes, spin-outs, and minor crashes.
Drivers are urged to delay non-essential travel, reduce speed, and increase following distance if travel is unavoidable. Residents should also prepare for the possibility of isolated power issues in higher elevations if ice accumulates on trees and lines.
Forecast confidence on exact placement remains moderate, and small temperature shifts could dramatically change impacts. Residents across Tennessee and West Virginia should monitor updates closely as Wednesday approaches.
