A severe weather threat is setting up for this weekend from portions of Missouri and eastern Kansas into the South, with the potential for damaging winds and large hail, although an isolated tornado threat cannot be ruled out.

It may be the first official weekend of spring, but it won’t feel like it in the Midwest and Northeast. Snow and blustery winds are expected in cities like Boston, Portland and Duluth. A wintry mix could lead to slick roads across parts of the Great Lakes and interior Northeast through early Monday. Strong winds—gusting up to 40 mph—may also impact much of the northern tier, potentially causing travel delays in major hubs like New York and Chicago.

Experts from The World Bird Sanctuary believe severe storms and tornadoes that swept through the St. Louis area may have contributed to the death of a beloved bald eagle named Murphy.

Air travel is being massively impacted by a daylong closure of London’s Heathrow Airport. A substation fire knocked the airport’s power out, forcing it to close for the day Friday. And this is having ripple effects all over the world, so here’s what you need to know about this developing situation.

It’s not in your head. Rain smells great, and that smell has a name: petrichor. Here’s why your brain loves the smell of rain, and what weather patterns bring it.