. . . . . . . . . . . . . . . . . . . . . . . . . . . . . "120"^^ . . . . . . . . . . . . . . . "on Mount Tamalpais"@en . . . . . . . . . . . . . "yes"@en . . . . . . . . . "near Russell, Kansas ;"@en . . . . . . . . . . . "in Oskaloosa Municipal Airport, IA"@en . . . "at Red Mountain Pass, Colorado"@en . . . . . . . . . . . . . . . . . . "On December 15, a rapidly-deepening low-pressure area contributed to a historic expanse of inclement weather across the Great Plains and Midwestern United States, resulting in an unprecedented December derecho and tornado outbreak across portions of the Northern United States, a region normally affected by snow and cold weather during this time of year. Non-thunderstorm winds spurred the formation of rapidly-moving fires across Colorado and western Kansas, with attendant dust and debris spreading eastward. From central Kansas northeastward into eastern Wisconsin, the powerful derecho led to hundreds of damaging wind reports. At least 57 hurricane-force wind reports were received by the National Weather Service, signaling the most prolific wind event in the United States dating back to at l"@en . . . . "On December 15, a rapidly-deepening low-pressure area contributed to a historic expanse of inclement weather across the Great Plains and Midwestern United States, resulting in an unprecedented December derecho and tornado outbreak across portions of the Northern United States, a region normally affected by snow and cold weather during this time of year. Non-thunderstorm winds spurred the formation of rapidly-moving fires across Colorado and western Kansas, with attendant dust and debris spreading eastward. From central Kansas northeastward into eastern Wisconsin, the powerful derecho led to hundreds of damaging wind reports. At least 57 hurricane-force wind reports were received by the National Weather Service, signaling the most prolific wind event in the United States dating back to at least 2004. Numerous embedded circulations within this rapidly-progressing derecho produced dozens of tornadoes, including 33 that were rated EF2. The culmination of non-thunderstorm, thunderstorm, and tornadic winds caused widespread damage to structures, trees, power lines, and vehicles across the Plains and Midwest. At least 600,000 people lost power on December 15, and temperatures dropped significantly across the affected region following the event, causing accumulating snow, which hindered cleanup and recovery efforts. The storm killed at least 5 people directly, as well as 2 people indirectly through wildfires partly spawned by the storm, and caused at least $1.8 billion (2021 USD) in damages. The number of tornadoes in this event broke a record for largest outbreak in the month of December that had been set less than a week prior. The event also became one of the largest single-day outbreaks in recorded history, with 120 tornadoes occurring over an eight-hour period."@en . . "1124536270"^^ . . . . . . "the 2021\u201322 North American winter and Tornadoes of 2021"@en . . . . . . "December 2021 Midwest derecho and tornado outbreak"@en . . . . . . . . "1.8E9"^^ . . . . . . . . . . "69521833"^^ . . "33"^^ . . . . . "5"^^ . . . "120"^^ . . "55"^^ . . . . . . . . . . . . . . . . . . "0"^^ . . . . . . . . . . . . . . . . . . . . . . . . . "5"^^ . "27"^^ . . . . . . . . . . . . . . . . . . . . . . . . . . "east of Pinecrest, California"@en . . . . . . . . . . . . . . . ">600,000"@en . . . . . . . . . . . . ""@en . . . . . . . . . . . . . . . "--12-15"^^ . . . "--12-15"^^ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "December 2021 Midwest derecho and tornado outbreak"@en . . . . . . . . . "2021-12-13"^^ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "EF2"@en . . . . . . . . . . . "146876"^^ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "28560.0"^^ . . . "2021-12-18"^^ . . . . . . . . . . . . . . .