Washington Tornado (2013)

This is a continuation of a tornado that began in Tazewell County (NWS Central Illinois) and tracked across Woodford County, entering NWS Chicago county warning area in La Salle County, and finally ending in Livingston County. The tornado entered Livingston County about a third of a mile north of E 2400 N Road where power poles were leaning. Several outbuildings were heavily damaged or destroyed on E 2475 N Road. Hardwood trees were snapped on N 200 E Road as well as wooden power poles. A large shed housing a fire engine was completely destroyed with the fire engine rolled onto its side on Long Point Blacktop Road near the intersection of N 400 E Road. On the northeast side of that intersection, a wooded area saw extensive tree damage with numerous trees sheared off about 20 to 30 feet from their bases. The damage path ended about half a mile north of Long Point Blacktop Road between N 450 E Road and Route 23. Maximum wind speeds were estimated to be up to 135 mph.

A major tornado outbreak impacted the Midwest and Ohio Valley on November 17th. A powerful low pressure system across the plains states steered warmth and moisture northward for nearly two days, with dew points rising into the mid 60's. This coupled with temperatures around 70 resulted in unseasonably strong instability for thunderstorms to develop. High wind shear and a cold front sweeping eastward made up the remaining ingredients of an environment favorable for supercells capable of long-lived significant tornadoes. Within the WFO LOT county warning area, ten tornadoes were confirmed, including three EF-2 tornadoes. As the event evolved, the system became linear with numerous reports of straight line wind damage. Behind the thunderstorms, a wake low developed with wind gusts to around 60 mph.