Outbreak Tracker

Coronavirus disease 2019

COVID-19 is a contagious disease caused by the coronavirus SARS-CoV-2. In January 2020, the disease spread worldwide, resulting in the…

2 weeks ago

The biggest tornado events of 2019

The year is off to a quick start for tornado deaths following a record low in 2018.

7 years ago

The biggest tornado events of 2018

We'll keep track of the news-making twisters of the year here.

8 years ago

The largest tornado outbreaks of 2017

Events throughout the course of the year that feature 20 or more confirmed tornadoes.

10 years ago

The largest tornado outbreaks of 2016

2016 is off to a quick start for tornadoes, with several tornado outbreaks occurring even before the main season gets…

10 years ago