Event Tracker

The climate behind the weather.

Map image for Larger-than-average dead zone forecast for Gulf of Mexico in summer 2020

Larger-than-average dead zone forecast for Gulf of Mexico in summer 2020

July 16, 2020

Map image for Drought emerges across the Pacific Northwest in spring 2020

Drought emerges across the Pacific Northwest in spring 2020

May 26, 2020

Map image for Spring 2020 brings rare ozone “hole” to the Arctic

Spring 2020 brings rare ozone “hole” to the Arctic

April 21, 2020

Map image for Catastrophic wildfires in southeastern Australia in 2019-20

Catastrophic wildfires in southeastern Australia in 2019-20

January 3, 2020

Map image for Flash drought engulfs the U.S. Southeast in September 2019

Flash drought engulfs the U.S. Southeast in September 2019

October 9, 2019

Map image for Europe's rogue heatwave melts Greenland

Europe's rogue heatwave melts Greenland

August 14, 2019

Map image for High temperatures smash all-time records in Alaska in early July 2019

High temperatures smash all-time records in Alaska in early July 2019

July 16, 2019

Map image for Heat wave broils the U.S. Southeast over Memorial Day weekend 2019

Heat wave broils the U.S. Southeast over Memorial Day weekend 2019

June 4, 2019

Map image for River flooding inundates the Northern Plains in spring 2019

River flooding inundates the Northern Plains in spring 2019

April 3, 2019

Map image for Early March 2019 tornado outbreak ravages parts of U.S. Southeast

Early March 2019 tornado outbreak ravages parts of U.S. Southeast

March 7, 2019

Map image for Wild weather on the West Coast in February 2018

Wild weather on the West Coast in February 2018

February 22, 2019

Map image for Hot, dry summer and slow start to wet season primed California for November 2018 fires

Hot, dry summer and slow start to wet season primed California for November 2018 fires

November 15, 2018