#brazil-storm

#brazil-storm

As Storm Dave has now moved away, and this high pressure is building behind it, we're now dragging up warmer air from the continent. It's one of the seasons where it can change really quickly, day on day.

"This is going to help fill that gap in minutes to hours lead time that's vital to know where the heaviest rain is going to hit," Ralph said. "And when and what communities are going to be affected so people in the preparedness community and water resource management community can take action to help protect people's lives and property."

Heavy rain and thunderstorms affected much of Greece, with southeastern areas experiencing the most severe conditions, including flooding and stranded vehicles.

Flash flooding has been a major problem in recent days in places such as Maui, Molokai and the Big Island, where rain had been falling between 1 and 2in (2.5 and 5cm) an hour overnight, according to the Hawaii emergency management agency.

The storm from Sunday into Monday has the potential to become a bomb cyclone, which occurs when central pressure drops at least 0.71 inches of mercury (24 millibars) in 24 hours or less. That rapid strengthening would generate an expansive and intense wind field.

Successive punches of snow, wind and severe weather are "going to impact the eastern half of the United States," AccuWeather senior meteorologist Tyler Roys said in an interview. Beyond the threat to lives and property, "whether it's wind gusts from a squall line, blizzard or snow, or just wind because of the storm, you're looking at several major airports being impacted."

In Grazalema, Spain's wettest town, a year's-worth of rain fell in a fortnight and overloaded the karst aquifer beneath it. Water rushed into homes through floors, walls and even electricity sockets. Authorities ordered everyone to evacuate. I felt a lot of fear, said Sanchez Barea, a guesthouse owner whose home is one of hundreds still in an exclusion zone.

With a major winter storm about to blast pretty much every US state east of the Rocky Mountains, many are scrambling to prepare for the cold, ice, and snow. And according to popular meteorology influencer Max Schuster, there's yet another winter-weather hazard to watch out for: trees exploding in the frigid air. On a viral post on X-formerly-Twitter, Schuster - who holds a meteorology degree

The Met Office has put two amber and seven yellow alerts in place for Thursday, with chief forecaster Neil Armstrong describing the system as a multi-hazard event combining heavy rain, powerful winds and snowfall. Storm Goretti, which was named by the French meteorological service, has also been labelled a weather bomb by the Met Office as it strengthens quickly over the Atlantic before tracking towards the UK and France.

The shower activity is going to continue throughout the day, National Weather Service meteorologist Lamont Bain said. As it pertains to thunderstorm risk, there's probably a 10-to-15 percent chance. There is a lot of instability between the upper low pressure and the lower air. That upper low is going to spin out there and not move much, and that's why the rain showers are going to be scattered throughout the day and why the best chances for thunder are out over the ocean.

A deep area of low pressure to the south-east of New Zealand's North Island swept into the region on Sunday, bringing heavy rain, gale-force winds and dangerous coastal swells that lashed exposed shorelines. The storm triggered power outages, forced evacuations and damaged infrastructure, with further impacts likely on Monday as the system lingers for a time, before tracking southwards later.

Spain and Portugal have endured another storm over the weekend, just days after the deadly flooding and major damage caused by Storm Kristin and Storm Leonardo last week. Storm Marta passed over the Iberian peninsula on Saturday bringing fresh torrential rain, killing two people. Storm Kristin killed at least five people when it swept through Portugal last week with Storm Leonardo claiming another victim last Wednesday.