Federal flood measurements often don’t match what people see in their communities. Scientists have created a hyperlocal solution.
weather
California’s Getting an Earlier Start to Wildfire Season
Human-caused climate change has pushed the onset of fire season in the state to as much as 46 days earlier than it was 30 years ago.
There’s a New Record for the Longest Lightning Flash
515 miles—roughly the distance from Washington, D.C. to Detroit, one-third the length of the Colorado River, and now, the longest lightning bolt ever recorded.
That’s right: A new analysis of satellite data has revealed that a 22 October 2017 storm over the U.S. Midwest created a lightning bolt that reached 829 kilometers (515 miles), from eastern Texas to nearly Kansas City. The record-setting bolt lasted about 7 seconds.
Jeff Massey: Atmospheric Science Meets the Private Sector
Expertise in weather modeling has applications in business, this atmospheric scientist found.
As Climate Changes, So Do Gardens Across the United States
Warmer winter temperatures have altered frost patterns and growing seasons across the United States, forcing botanical gardens and arboretums to adapt.
Storm Prediction Gets 10 Times Faster Thanks to AI
Forecasters hope new algorithms will lead to earlier warnings of when dangerous weather is on the way.
Climate Change Heightened Conditions of South Korean Fires
Unusually low rainfall and humidity, combined with windier days, made the catastrophic wildfires more likely.
An Air Parcel’s Journey Through the Stratosphere
The “age of stratospheric air” measures the speed of the global transport circulation in the stratosphere, which is crucial for understanding the distribution of important trace gases, like ozone.
Weather Alert Translations on Hold Until Further Notice
This month, the National Weather Service (NWS) announced that, until further notice, it will no longer be offering automated translation services for its severe weather alerts. These alerts warn U.S. residents about imminent dangers including thunderstorms, tropical cyclones, flooding, and extreme heat.
U.S. Power Grids are Vulnerable to Extreme Weather
Different kinds of severe weather, including multiple kinds at once, have different impacts on the grid in different places.