Knox Alert: THUNDERSTORM – Severe Weather Statement issued July 21 at 1:41AM CDT until July 21 at 9:00AM CDT by NWS

…A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 315 AM EDT FOR CENTRAL CLAIBORNE…NORTHEASTERN KNOX…NORTHEASTERN ANDERSON… GRAINGER AND UNION COUNTIES… At 241 AM EDT, a severe thunderstorm was located over Maynardville, moving southeast at 30 mph. HAZARD…60 mph wind gusts and penny size hail.

from Current Watches, Warnings and Advisories for Knox (TNC093) Tennessee Issued by the National Weather Service