Missouri, a slight risk with a 5% risk of tornadoes was issued for a large portion of Illinois. A geographically concentrated outbreak of tornadoes occurred in central and western Illinois on the first day of meteorological winter, including an EF3 wedge that caused major structural damage to homes and businesses in Taylorville, injuring 22 people. An EF1 caused moderate damage in Beardstown, while EF2 tornadoes tore roofs off homes near Litchfield and Le Roy. Another EF2 touched down in Stonington as well. Additional isolated tornado activity occurred across portions of the Southern United States on December 2, including a large EF3 tornado that struck the Naval Submarine Base Kings Bay, tossing heavy objects and injuring four people. This event was the largest December outbreak in the history of Illinois by number of confirmed tornadoes, with a total count of 29. A total of 49 tornadoes were confirmed overall as a result of this outbreak, which resulted in one fatality and 32 injuries. December There were 61 tornadoes reported in the United States in December; however, 66 were confirmed. December 6 (Indonesia) On December 6, a damaging multi-vortex tornado struck the Indonesian city of Bogor, resulting in damage to 850 homes. The tornado downed many trees, and caused one death when a tree fell onto a car. December 18 On December 18, an unusually strong and damaging tornado struck the town of Port Orchard, Washington. The large EF2 tornado heavily damaged many homes and several businesses, and downed hundreds of trees and power lines. Homes had their roofs torn off, and a dry storage facility was destroyed. This tornado was the strongest to occur in the state of Washington since 1986. Tornadoes do occasionally occur in the Pacific Northwest, though they are usually weak, and strong tornadoes such as this one are very uncommon for the region. December 31 (Indonesia) A tornado struck Panguragan, Indonesia, located to the northwest of Cirebon on December 31, causing minor damage to 165 homes and killing one child. See also Weather of 2018 Tornado Tornadoes by year Tornado records Tornado climatology Tornado myths List of tornado outbreaks List of F5 and EF5 tornadoes List of F4 and EF4 tornadoes List of North American tornadoes and tornado outbreaks List of 21st-century Canadian tornadoes and tornado outbreaks List of European tornadoes and tornado outbreaks List of tornadoes and tornado outbreaks in Asia List of Southern Hemisphere tornadoes