extreme precipitation


Three hurricanes forming in the Atlantic in 2017. Photo: NASA Earth Observatory

Hurricane Season 2018 Begins: Will it be Different From Last Year’s?

, climate scientist

Hurricane season starts Friday June 1st. I compare this year’s hurricane forecast to last year’s. Here’s how 2018 may be different. Read more >

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Flooding, Extreme Weather, and Record Temperatures: How Global Warming Puts it All Together

, climate scientist

Even though Louisiana is not among the areas that has seen the most increase in heavy precipitation events, the Southeastern US has seen an increase of 27 percent from 1958 to 2012. The straightforward explanation for heavier downpours is that warmer air can contain more water vapor than cooler air. Indeed, global measurements show that there is more water vapor in the air now. It follows that there is more water to come down when it rains. Read more >

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