Category: Extreme Events

June 10, 2021: CW3E AR Update: 10 June 2021 Outlook

April 30, 2021: CW3E Publication Notice: A Climatological Study of National Weather Service Watches, Warnings, and Advisories and Landfalling Atmospheric Rivers in the Western U.S. 2006–2018

April 15, 2021: CW3E Publication Notice: Time Since Burning and Rainfall Characteristics Impact Post-Fire Debris-Flow Initiation and Magnitude

February 11, 2021: Distribution of Landfalling Atmospheric Rivers over the U.S. West Coast During Water Year 2021: Quarter Year Summary

February 3, 2021: CW3E Event Summary: 26-29 January 2021

January 14, 2021: CW3E Event Summary: 11-13 January 2021

January 12, 2021: CW3E AR Update: 12 January 2021 Outlook

January 8, 2021: CW3E Event Summary: 1-7 January 2021

December 23, 2020: CW3E Event Summary: 17-22 December 2020

December 17, 2020: CW3E AR Update: 17 December 2020 Outlook

December 4, 2020: CW3E Event Summary: 01-04 December 2020

November 15, 2020: CW3E Publication Notice: Hydrometeorological Characteristics of Ice Jams on the Pemigewasset River in Central New Hampshire

November 12, 2020: CW3E AR Update: 12 November 2020 Outlook

November 10, 2020: CW3E AR Update: 10 November 2020 Outlook

October 16, 2020: CW3E Publication Notice: Observations and Predictability of a High-Impact Narrow Cold Frontal Rainband over Southern California on 2 February 2019