Flying into the Cold: First Results from the NSF Cold-Air outbreak Experiment in the Sub-ARctic (CAESAR)

Paquita Zuidema; Bart Geerts; Greg McFarquhar; Adriana Bailey; John Cassano; James Doyle; Jeffrey French; Russell Perkins; Markus Petters; Jefferson R. Snider; Yonggang Wang; Zhien Wang; Lintong Cai; Robert David; Paul J. DeMott; Andrew Dzambo; Coltin Grasmick; Emma Järvinen; Pavel Romashkin; Elise Rosky; Carol Ruchti; Michael Tjernström; Peisang Tsai; Patrick Veres; Holger Vömel; Sarah Woods; Cory Wolff; Daniel Zietlow; John Allison; Nick Amundsen; Janine Aquino; Clayton Arendt; Aaron Bansemer; Eric Beamesderfer; Ezekiel Caldon; Teresa Campos; Tim Carlsen; Bo Chen; Owen Cruikshank; Catherine Dewerd; Gregory Elsaesser; Samuel Ephraim; Mack Goodstein; Sarah Gryskewicz; Julie Haggerty; Justin Hicks; Yongjie Huang; Timothy Juliano; Natalie Kille; Sonia Kreidenweis; Chris Kruse; Bee Lamsma; Scot Loehrer; Genevieve Lorenzo; Sunandan Mahant; Adam Majewski; Shane Martrich; Camille Mavis; Flynn McGinnity; Evy McUmber; Evan Newman; Qing Niu; Louis Nguyen; Gunnar Noer; Saurabh Patil; Ryan Patnaude; Erika Pruitt; Josephine Ragland; Michael Reeves; Amanda Richter; Anna Robertson; Franziska Rogge; Mampi Sarkar; Martin Schnaiter; Andrew Seidl; Harald Sodemann; Gunilla Svensson; William Smith; Susan Stringer; Tyler Tatro; Florian Tornow; Pablo Velt; Emma Weissburg; Jingbo Wu; Lulin Xue; Zeqian Xia

doi:10.1175/BAMS-D-25-0241.1

Flying into the Cold: First Results from the NSF Cold-Air outbreak Experiment in the Sub-ARctic (CAESAR)

Paquita Zuidema
, Bart Geerts
, Greg McFarquhar
, Adriana Bailey
, John Cassano
, James Doyle
, Jeffrey French
, Russell Perkins
, Markus Petters
, Jefferson R. Snider
, Yonggang Wang
, Zhien Wang
, Lintong Cai
, Robert David
, Paul J. DeMott
, Andrew Dzambo
, Coltin Grasmick
, Emma Järvinen
, Pavel Romashkin
, Elise Rosky

Carol Ruchti, Michael Tjernström, Peisang Tsai, Patrick Veres, Holger Vömel, Sarah Woods, Cory Wolff, Daniel Zietlow, John Allison, Nick Amundsen, Janine Aquino, Clayton Arendt, Aaron Bansemer, Eric Beamesderfer, Ezekiel Caldon, Teresa Campos, Tim Carlsen, Bo Chen, Owen Cruikshank, Catherine Dewerd, Gregory Elsaesser, Samuel Ephraim, Mack Goodstein, Sarah Gryskewicz, Julie Haggerty, Justin Hicks, Yongjie Huang, Timothy Juliano, Natalie Kille, Sonia Kreidenweis, Chris Kruse, Bee Lamsma, Scot Loehrer, Genevieve Lorenzo, Sunandan Mahant, Adam Majewski, Shane Martrich, Camille Mavis, Flynn McGinnity, Evy McUmber, Evan Newman, Qing Niu, Louis Nguyen, Gunnar Noer, Saurabh Patil, Ryan Patnaude, Erika Pruitt, Josephine Ragland, Michael Reeves, Amanda Richter, Anna Robertson, Franziska Rogge, Mampi Sarkar, Martin Schnaiter, Andrew Seidl, Harald Sodemann, Gunilla Svensson, William Smith, Susan Stringer, Tyler Tatro, Florian Tornow, Pablo Velt, Emma Weissburg, Jingbo Wu, Lulin Xue, Zeqian Xia

Research output: Contribution to journal › Article › peer-review

Original language	English
Journal	Bulletin of the American Meteorological Society
DOIs	https://doi.org/10.1175/BAMS-D-25-0241.1
State	Published - 2026

Access to Document

10.1175/BAMS-D-25-0241.1

https://journals.ametsoc.org/view/journals/bams/aop/BAMS-D-25-0241.1/BAMS-D-25-0241.1.xml

Cite this

Zuidema, P., Geerts, B., McFarquhar, G., Bailey, A., Cassano, J., Doyle, J., French, J., Perkins, R., Petters, M., Snider, J. R., Wang, Y., Wang, Z., Cai, L., David, R., DeMott, P. J., Dzambo, A., Grasmick, C., Järvinen, E., Romashkin, P., ... Xia, Z. (2026). Flying into the Cold: First Results from the NSF Cold-Air outbreak Experiment in the Sub-ARctic (CAESAR). Bulletin of the American Meteorological Society. https://doi.org/10.1175/BAMS-D-25-0241.1

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title = "Flying into the Cold: First Results from the NSF Cold-Air outbreak Experiment in the Sub-ARctic (CAESAR)",

author = "Paquita Zuidema and Bart Geerts and Greg McFarquhar and Adriana Bailey and John Cassano and James Doyle and Jeffrey French and Russell Perkins and Markus Petters and Snider, \{Jefferson R.\} and Yonggang Wang and Zhien Wang and Lintong Cai and Robert David and DeMott, \{Paul J.\} and Andrew Dzambo and Coltin Grasmick and Emma J{\"a}rvinen and Pavel Romashkin and Elise Rosky and Carol Ruchti and Michael Tjernstr{\"o}m and Peisang Tsai and Patrick Veres and Holger V{\"o}mel and Sarah Woods and Cory Wolff and Daniel Zietlow and John Allison and Nick Amundsen and Janine Aquino and Clayton Arendt and Aaron Bansemer and Eric Beamesderfer and Ezekiel Caldon and Teresa Campos and Tim Carlsen and Bo Chen and Owen Cruikshank and Catherine Dewerd and Gregory Elsaesser and Samuel Ephraim and Mack Goodstein and Sarah Gryskewicz and Julie Haggerty and Justin Hicks and Yongjie Huang and Timothy Juliano and Natalie Kille and Sonia Kreidenweis and Chris Kruse and Bee Lamsma and Scot Loehrer and Genevieve Lorenzo and Sunandan Mahant and Adam Majewski and Shane Martrich and Camille Mavis and Flynn McGinnity and Evy McUmber and Evan Newman and Qing Niu and Louis Nguyen and Gunnar Noer and Saurabh Patil and Ryan Patnaude and Erika Pruitt and Josephine Ragland and Michael Reeves and Amanda Richter and Anna Robertson and Franziska Rogge and Mampi Sarkar and Martin Schnaiter and Andrew Seidl and Harald Sodemann and Gunilla Svensson and William Smith and Susan Stringer and Tyler Tatro and Florian Tornow and Pablo Velt and Emma Weissburg and Jingbo Wu and Lulin Xue and Zeqian Xia",

year = "2026",

doi = "10.1175/BAMS-D-25-0241.1",

language = "English",

journal = "Bulletin of the American Meteorological Society",

issn = "0003-0007",

publisher = "American Meteorological Society",

}

Zuidema, P, Geerts, B, McFarquhar, G, Bailey, A, Cassano, J, Doyle, J, French, J, Perkins, R, Petters, M, Snider, JR, Wang, Y, Wang, Z, Cai, L, David, R, DeMott, PJ, Dzambo, A, Grasmick, C, Järvinen, E, Romashkin, P, Rosky, E , Ruchti, C, Tjernström, M, Tsai, P, Veres, P , Vömel, H , Woods, S, Wolff, C, Zietlow, D , Allison, J, Amundsen, N, Aquino, J, Arendt, C, Bansemer, A, Beamesderfer, E, Caldon, E, Campos, T, Carlsen, T, Chen, B, Cruikshank, O, Dewerd, C, Elsaesser, G, Ephraim, S, Goodstein, M, Gryskewicz, S, Haggerty, J, Hicks, J, Huang, Y, Juliano, T, Kille, N, Kreidenweis, S, Kruse, C, Lamsma, B, Loehrer, S, Lorenzo, G, Mahant, S, Majewski, A, Martrich, S, Mavis, C, McGinnity, F, McUmber, E, Newman, E, Niu, Q, Nguyen, L, Noer, G, Patil, S, Patnaude, R, Pruitt, E, Ragland, J, Reeves, M, Richter, A, Robertson, A, Rogge, F, Sarkar, M, Schnaiter, M, Seidl, A, Sodemann, H, Svensson, G, Smith, W, Stringer, S, Tatro, T, Tornow, F, Velt, P, Weissburg, E, Wu, J, Xue, L & Xia, Z 2026, 'Flying into the Cold: First Results from the NSF Cold-Air outbreak Experiment in the Sub-ARctic (CAESAR)', Bulletin of the American Meteorological Society. https://doi.org/10.1175/BAMS-D-25-0241.1

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T1 - Flying into the Cold: First Results from the NSF Cold-Air outbreak Experiment in the Sub-ARctic (CAESAR)

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AU - Geerts, Bart

AU - McFarquhar, Greg

AU - Bailey, Adriana

AU - Cassano, John

AU - Doyle, James

AU - French, Jeffrey

AU - Perkins, Russell

AU - Petters, Markus

AU - Snider, Jefferson R.

AU - Wang, Yonggang

AU - Wang, Zhien

AU - Cai, Lintong

AU - David, Robert

AU - DeMott, Paul J.

AU - Dzambo, Andrew

AU - Grasmick, Coltin

AU - Järvinen, Emma

AU - Romashkin, Pavel

AU - Rosky, Elise

AU - Ruchti, Carol

AU - Tjernström, Michael

AU - Tsai, Peisang

AU - Veres, Patrick

AU - Vömel, Holger

AU - Woods, Sarah

AU - Wolff, Cory

AU - Zietlow, Daniel

AU - Allison, John

AU - Amundsen, Nick

AU - Aquino, Janine

AU - Arendt, Clayton

AU - Bansemer, Aaron

AU - Beamesderfer, Eric

AU - Caldon, Ezekiel

AU - Campos, Teresa

AU - Carlsen, Tim

AU - Chen, Bo

AU - Cruikshank, Owen

AU - Dewerd, Catherine

AU - Elsaesser, Gregory

AU - Ephraim, Samuel

AU - Goodstein, Mack

AU - Gryskewicz, Sarah

AU - Haggerty, Julie

AU - Hicks, Justin

AU - Huang, Yongjie

AU - Juliano, Timothy

AU - Kille, Natalie

AU - Kreidenweis, Sonia

AU - Kruse, Chris

AU - Lamsma, Bee

AU - Loehrer, Scot

AU - Lorenzo, Genevieve

AU - Mahant, Sunandan

AU - Majewski, Adam

AU - Martrich, Shane

AU - Mavis, Camille

AU - McGinnity, Flynn

AU - McUmber, Evy

AU - Newman, Evan

AU - Niu, Qing

AU - Nguyen, Louis

AU - Noer, Gunnar

AU - Patil, Saurabh

AU - Patnaude, Ryan

AU - Pruitt, Erika

AU - Ragland, Josephine

AU - Reeves, Michael

AU - Richter, Amanda

AU - Robertson, Anna

AU - Rogge, Franziska

AU - Sarkar, Mampi

AU - Schnaiter, Martin

AU - Seidl, Andrew

AU - Sodemann, Harald

AU - Svensson, Gunilla

AU - Smith, William

AU - Stringer, Susan

AU - Tatro, Tyler

AU - Tornow, Florian

AU - Velt, Pablo

AU - Weissburg, Emma

AU - Wu, Jingbo

AU - Xue, Lulin

AU - Xia, Zeqian

PY - 2026

Y1 - 2026

U2 - 10.1175/BAMS-D-25-0241.1

DO - 10.1175/BAMS-D-25-0241.1

M3 - Article

SN - 0003-0007

JO - Bulletin of the American Meteorological Society

JF - Bulletin of the American Meteorological Society

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