The June 2020 Rocky Mountains-Northern Plains derecho was a rare derecho that moved across at least 750 miles and affected eight US states on June 6, 2020.[1][2] The derecho was notable for forming in a highly unusual location west of the Rocky Mountains and crossing the Continental Divide. The storm which crossed the entire state of Colorado was the first such storm to impact the state on record[3] and only the third of this type reported in the Western United States.[4]
On the morning of June 6 a large trough of low pressure off the West Coast of the United States caused jet stream winds to move from the southwest to the northeast across the Rocky Mountains. A shortwave trough embedded in the southwest flow moved across the Rocky Mountains creating a highly unstable atmosphere and wind gusts between 59 and 71 mph across the state.[5][6] This caused the Storm Prediction Center to issue slight and enhanced risks of severe weather across much of the North Central United States.[7] At around 9 AM local time a cluster of thunderstorms developed over southeast Utah. Guided by the trough these storms moved northeast and crossed the Continental Divide at around noon. The Rocky Mountains generally disrupt thunderstorm systems but this system was too powerful.[8] The National Weather Service in Boulder issued the largest severe thunderstorm warning it has ever issued covering an area of over 20,000 square miles.[9] The storm moved into South Dakota by six in the evening and dissipated in eastern North Dakota by midnight the next day.
Impactedit
The derecho caused widespread strong wind gusts.[10] The strongest gust was reported near Winter Park, Colorado of 110 mph. A station at Denver International Airport reported a peak wind gust of 78 mph. Widespread wind speeds of 60 to 75 mph were observed throughout the Greater Denver area.[11] In Colorado a total of 91 severe wind reports were recorded on June 6 2020 the most reports on record for a single day.[12] In South Dakota, the derecho caused at least two tornadoes and widespread reports of wind gusts over 58 mph. A wind gust of 94 mph was reported at Butte, South Dakota.[13] Sections of I-94 were closed when high winds toppled vehicles and caused damage at construction sites.[14] The strong winds uprooted and snapped numerous trees throughout the affected region causing hundreds of thousands of people to lose power including over 200,000 in Colorado.[15] Falling trees damaged homes and vehicles and one Denver resident was injured. A Denver billboard was toppled crushing several cars, and windows were shattered in Littleton.[16][17][18]
^US Department of Commerce, NOAA. "June 6 2020 Derecho". www.weather.gov. Retrieved 2022-11-12.
^"Was Saturday's wind storm Colorado's first-ever derecho?". The Denver Post. 2020-06-07. Retrieved 2022-11-14.
^"Cristobal Makes a Beeline for Midwest; Rockies Slammed by a Rare Derecho". www.wunderground.com. Retrieved 2022-11-12.
^"Biggest Events of 2020: Derechos". thestormreport.com. Retrieved 2022-11-14.
^US Department of Commerce, NOAA. "June 6, 2020 Derecho". www.weather.gov. Retrieved 2022-11-13.
^US Department of Commerce, NOAA. "NWS Boulder Denver Weather History". www.weather.gov. Retrieved 2022-11-13.
^"Storm Prediction Center Jun 6, 2020 2000 UTC Day 1 Convective Outlook". www.spc.noaa.gov. Retrieved 2022-11-13.
^Inc, 5280 Publishing (2020-06-08). "Here's How a Powerful and Rare Derecho Ripped Across Colorado". 5280. Retrieved 2022-11-13. {{cite web}}: |last= has generic name (help)CS1 maint: numeric names: authors list (link)
^"That weird storm that hit Colorado on Saturday is called a 'derecho,' and they're super rare". KUSA.com. June 8, 2020. Retrieved 2022-11-13.
^"SPC Severe Weather Event Review for Saturday June 06, 2020". www.spc.noaa.gov. Retrieved 2022-11-13.
^US Department of Commerce, NOAA. "2020 Annual Climate Summary". www.weather.gov. Retrieved 2022-11-13.
^"Was Saturday's wind storm Colorado's first-ever derecho?". The Denver Post. 2020-06-07. Retrieved 2022-11-14.
^"Biggest Events of 2020: Derechos". thestormreport.com. Retrieved 2022-11-14.
^US Department of Commerce, NOAA. "June 6, 2020 Derecho". www.weather.gov. Retrieved 2022-11-13.
^"About 12,000 Xcel Energy customers still don't have power after wild wind storm". The Denver Post. 2020-06-07. Retrieved 2022-11-14.
^Fedschun, Travis (2020-06-07). "Rare derecho roars from Utah to North Dakota, severe wind reports span 750 miles with gusts up to 110 mph". Fox News. Retrieved 2022-11-13.
^"Denver Fire responds to report of person 'pinned' by tree on South Quitman Street". FOX31 Denver. 2020-06-07. Retrieved 2022-11-13.
^"High Winds Damage Homes in Colorado; Tens of Thousands Without Power". The Weather Channel. Retrieved 2022-11-13.
May 12, 2024
june, 2020, rocky, mountains, northern, plains, derecho, rare, derecho, that, moved, across, least, miles, affected, eight, states, june, 2020, derecho, notable, forming, highly, unusual, location, west, rocky, mountains, crossing, continental, divide, storm, . The June 2020 Rocky Mountains Northern Plains derecho was a rare derecho that moved across at least 750 miles and affected eight US states on June 6 2020 1 2 The derecho was notable for forming in a highly unusual location west of the Rocky Mountains and crossing the Continental Divide The storm which crossed the entire state of Colorado was the first such storm to impact the state on record 3 and only the third of this type reported in the Western United States 4 Contents 1 Meteorological History 2 Impact 3 See also 4 ReferencesMeteorological History edit nbsp Map showing the path of the derecho On the morning of June 6 a large trough of low pressure off the West Coast of the United States caused jet stream winds to move from the southwest to the northeast across the Rocky Mountains A shortwave trough embedded in the southwest flow moved across the Rocky Mountains creating a highly unstable atmosphere and wind gusts between 59 and 71 mph across the state 5 6 This caused the Storm Prediction Center to issue slight and enhanced risks of severe weather across much of the North Central United States 7 At around 9 AM local time a cluster of thunderstorms developed over southeast Utah Guided by the trough these storms moved northeast and crossed the Continental Divide at around noon The Rocky Mountains generally disrupt thunderstorm systems but this system was too powerful 8 The National Weather Service in Boulder issued the largest severe thunderstorm warning it has ever issued covering an area of over 20 000 square miles 9 The storm moved into South Dakota by six in the evening and dissipated in eastern North Dakota by midnight the next day Impact editThe derecho caused widespread strong wind gusts 10 The strongest gust was reported near Winter Park Colorado of 110 mph A station at Denver International Airport reported a peak wind gust of 78 mph Widespread wind speeds of 60 to 75 mph were observed throughout the Greater Denver area 11 In Colorado a total of 91 severe wind reports were recorded on June 6 2020 the most reports on record for a single day 12 In South Dakota the derecho caused at least two tornadoes and widespread reports of wind gusts over 58 mph A wind gust of 94 mph was reported at Butte South Dakota 13 Sections of I 94 were closed when high winds toppled vehicles and caused damage at construction sites 14 The strong winds uprooted and snapped numerous trees throughout the affected region causing hundreds of thousands of people to lose power including over 200 000 in Colorado 15 Falling trees damaged homes and vehicles and one Denver resident was injured A Denver billboard was toppled crushing several cars and windows were shattered in Littleton 16 17 18 See also editList of derecho events Tornadoes of 2020 Weather of 2020 June 2020 Pennsylvania New Jersey Derecho a derecho that hit the eastern United States three days earlierReferences edit US Department of Commerce NOAA June 6 2020 Derecho www weather gov Retrieved 2022 11 12 Was Saturday s wind storm Colorado s first ever derecho The Denver Post 2020 06 07 Retrieved 2022 11 14 Cristobal Makes a Beeline for Midwest Rockies Slammed by a Rare Derecho www wunderground com Retrieved 2022 11 12 Biggest Events of 2020 Derechos thestormreport com Retrieved 2022 11 14 US Department of Commerce NOAA June 6 2020 Derecho www weather gov Retrieved 2022 11 13 US Department of Commerce NOAA NWS Boulder Denver Weather History www weather gov Retrieved 2022 11 13 Storm Prediction Center Jun 6 2020 2000 UTC Day 1 Convective Outlook www spc noaa gov Retrieved 2022 11 13 Inc 5280 Publishing 2020 06 08 Here s How a Powerful and Rare Derecho Ripped Across Colorado 5280 Retrieved 2022 11 13 a href Template Cite web html title Template Cite web cite web a last has generic name help CS1 maint numeric names authors list link That weird storm that hit Colorado on Saturday is called a derecho and they re super rare KUSA com June 8 2020 Retrieved 2022 11 13 SPC Severe Weather Event Review for Saturday June 06 2020 www spc noaa gov Retrieved 2022 11 13 US Department of Commerce NOAA 2020 Annual Climate Summary www weather gov Retrieved 2022 11 13 Was Saturday s wind storm Colorado s first ever derecho The Denver Post 2020 06 07 Retrieved 2022 11 14 Biggest Events of 2020 Derechos thestormreport com Retrieved 2022 11 14 US Department of Commerce NOAA June 6 2020 Derecho www weather gov Retrieved 2022 11 13 About 12 000 Xcel Energy customers still don t have power after wild wind storm The Denver Post 2020 06 07 Retrieved 2022 11 14 Fedschun Travis 2020 06 07 Rare derecho roars from Utah to North Dakota severe wind reports span 750 miles with gusts up to 110 mph Fox News Retrieved 2022 11 13 Denver Fire responds to report of person pinned by tree on South Quitman Street FOX31 Denver 2020 06 07 Retrieved 2022 11 13 High Winds Damage Homes in Colorado Tens of Thousands Without Power The Weather Channel Retrieved 2022 11 13 Retrieved from https en wikipedia org w index php title June 2020 Rocky Mountains Northern Plains derecho amp oldid 1223473202, wikipedia, wiki, book, books, library,
