Friday, April 30, 2021

Extreme weather leaves city looking like winter wonderland on 80-degree day

 By Maura Kelly, AccuWeather meteorologist

Published Apr. 29, 2021 11:11 AM AKDT Updated Apr. 30, 2021 10:26 AM AKDT






A city in southwestern China looked like it had been transported from its place near the country's border with Vietnam and dropped into the Arctic Ocean on Wednesday after a massive hailstorm bombarded the city and turned roadways into icy rivers. The high temperature reached 81 degrees on Wednesday, but the extreme weather that broke out left parts of the city looking like mid-winter.

Showers and thunderstorms that developed across southern China on Wednesday brought occasional downpours and hail to Wenshan City.

Rainfall totals of 0.75-1.25 inches were common across the southern portion of the Yunnan Province with even higher totals likely in the mountains.

Cars became stuck in icy floodwaters in Wenshan, China, on April 28, 2021. (Newsflare via Reuters)

(Newsflare via Reuters)

This amount of rain combined with the runoff from the rugged terrain just south of the city caused floodwaters to inundate the streets, reaching as high as 2-3 feet in some locations.

Video emerging from the submerged city showed motorists daring to drive through the floodwaters and sending out hail-covered waves that knock over motorized scooters. Stranded drivers and pedestrians could also be seen waiting to the rescued by firefighters on boats.

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Firefighters traveled around the city by boat to rescue stranded motorists and anyone trapped in their homes.

In addition to flash flooding, the storm also produced enough hail to turn the city into a winter wonderland. Hail could be seen floating at the top of floodwaters.

Even though the high temperature for the day made it to 81 in Wenshan City, just below the average high of 83 for this time of year, aerial footage depicted a scene reminiscent of a snowy winter day.

Accumulations of several inches of hail were recorded in areas without floodwaters. The hail reached over the ankle of an official trying to walk over one of these piles.

While some cars were submerged in water, others had to be dug out from piles of heavy hail that had accumulated. Local officials implemented emergency plans to help remove floodwaters, Newsflare reported.

As recovery efforts continue, more showers and thunderstorms are expected to develop over the Yunnan Province on Friday and Friday night and can linger over the area into the weekend, AccuWeather forecasters say.

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Damages from hailstorms in Texas, Oklahoma estimated to total $3.5B

By Brian Lada, AccuWeather meteorologist and staff writer




Major hailstorms pelted three big cities across the south-central United States on Wednesday night, shattering windows, denting vehicles and leaving behind headaches for homeowners. The hail hit such a widespread and populated area that damage estimates are expected to total upwards of $3 billion, according to AccuWeather forecasters.

Communities around Norman, Oklahoma, and San Antonio and Fort Worth, Texas, were hit the hardest by the storms, forcing residents to take shelter inside as the massive hail bombarded the areas.

In Hondo, Texas, located west of San Antonio, hailstones rivaled the size of grapefruits, reaching roughly 4 inches in diameter. In Norman, hail ranged from the size of golf balls to baseballs.

The hail was flying with such ferocity that windows of homes were shattered and, in some cases, caused damage inside.

A window was shattered and a blind severely damaged after hail pelted a home in Norman, Oklahoma. (Twitter/ @marekcornett)

One resident in Haslet, Texas, located near Fort Worth, recorded a video of hail creating waves in the backyard swimming pool while the sound of glass shattering could be heard in the background as chunks of ice knocked out windows.

The aftermath was evident all across the three cities in the wake of the storms, especially at parking lots and car dealerships where vehicles were left out in the elements.

“Oh my God,” one person exclaimed upon seeing damage to vehicles up close after the storm had passed. “Yours is shattered too,” they told another car owner that was nearby.

Photos and videos of damage and giant hailstones flooded social media. One person posting on Twitter shared two images -- one of a hailstone that appeared to be about softball-sized alongside a photo of the hole that, the Twitter user said, the giant piece of hail blew through the ceiling of a friend's home in Sabinal, about 60 miles west of San Antonio.

Hail that was two inches or larger fell over 6,441 square miles combined across Texas and Oklahoma, an area that roughly 1.1 million people call home. For context, the size of Connecticut is 5,543 square miles.

Hailstones that were larger than golf balls fell near Norman, Oklahoma, on April 28, 2021. (Twitter/ @NrdyBrdr)

The weather unfolding over the Plains on Wednesday was “nearly the perfect setup for severe storms with hail,” AccuWeather Senior Meteorologist Bill Deger said.

“There was plenty of energy in the atmosphere, 'fuel' from sunshine, warm conditions and moisture flowing in from the Gulf of Mexico,” he explained. “The end result was very large, damaging hailstones in Texas and Oklahoma.”

“It’s not a surprising event to get big hail storms this time of the year across Texas and Oklahoma," Deger added, "but what was remarkable about it was that we had the intersection of big hail storms in areas where there are a lot of people and businesses."

This outburst happened on the anniversary of one of the strongest hailstorms to ever hit Texas. In 1992, hailstones as large as grapefruits devastated areas between Waco and Fort Worth. The damage in that severe weather outbreak was significant, too, with damage estimates at $750 million -- or nearly $1.5 billion in 2021 dollars.

Tornadoes often grab the most headlines, but, "hailstorms tend to produce the most damage from an insurance claim perspective of any type of severe storm,” AccuWeather Senior Vice President and Chief Meteorologist Jonathan Porter said. “On average, that is between $10 billion and $15 billion of insured loss.”

Porter said this particular event looks to be one that will easily exceed the billion-dollar threshold for damages. “The total damage and economic loss caused by Wednesday night’s hailstorms are predicted to be about $3.5 billion,” Porter said.

“To put the economic toll of these storms into context," Porter continued, "AccuWeather’s estimate for Hurricane Isaias, a Category 1 storm that struck the Caribbean and moved up the Eastern Seaboard of the U.S. in July and August of 2020, was $3 billion to $5 billion. It is yet another in a series of $1 billion plus weather disasters.”

AccuWeather’s estimate is based on an analysis incorporating independent methods to evaluate all direct and indirect impacts of the storm and is based on a variety of sources, statistics and unique techniques AccuWeather uses to estimate damage. The estimate includes damage to homes, businesses and cars, job and wage losses, automobile crashes and medical expenses, power outages and school closures. The estimate also accounts for the costs of cleanup operations.

“These storms were particularly notable and the damage significant because of its impact on three separate major metropolitan areas that were each densely populated – all on the same evening within the matter of a few hours," Porter said. "When you have the combination of large hail and cities with large numbers of homes and businesses, the losses add up fast.”

In recent years, hail events have caused significant damages in terms of economic fallout that has totaled billions of dollars.

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In 2018, three summertime hailstorms in Colorado were blamed for $3.2 billion in damages, The Gazette reported, citing a government list ranking the costliest weather disasters that have caused at least $1 billion in damages. A year earlier, the Denver area was clobbered by a hailstorm that was blamed for causing $2.3 billion in damages, according to local news station KDVR. That storm is now known as  “Colorado’s most expensive insured catastrophe” due to the roughly $1.4 billion in insurance claims that followed, KDVR reported.

(AccuWeather)

Places in Texas and Oklahoma have also hit the billion-dollar mark thanks to violent hailstorms. In April 2016, hailstorms pelted the San Antonio area causing  $1.4 billion in insured losses, a single hailstorm record for the state of Texas, according to My SanAntonio. Hailstorms wreaked havoc across the Lone Star State that year, resulting in a whopping $5 billion in total insured losses for residential property.

And in 2010, a pair of hailstorms hammered Oklahoma City about a week apart, and the combined damages were between $1 billion and $2 billion, The Oklahoman reported at the time.

Residents around Norman will get a bit of a break from the weather for a few days, giving them time to clean up after the storms and start to replace any broken windows.

Those across Texas may not be as fortunate with more rain and storms in the forecast over the next few days.

This could complicate cleanup efforts, leading to potential water damage in vehicles and houses that are not properly protected from the rain.

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May to bring 1st total lunar eclipse since 2019

 By Brian Lada, AccuWeather meteorologist and staff writer

Updated Apr. 29, 2021 10:00 AM AKDT









One of the biggest astronomical happenings of 2021 is set to take place near the end of the new month, but onlookers will need to be in the right place and have perfect weather to see it for themselves.

May’s milder nights will be more comfortable for stargazing of all types, whether it's hours under the heavens for a meteor shower or for just a few minutes to spot the International Space Station flying overhead.

As temperatures across the Northern Hemisphere rise, areas in the Southern Hemisphere will start to cool down. The nights in May will not only be a bit chilly and longer for areas south of the equator, but they will also boast the hemisphere’s best meteor shower of the entire year.

Here are the top three astronomy events to look for in May:

1. Eta Aquarid meteor shower
When:
 May 4-5

The best meteor shower of the entire year for the Southern Hemisphere will reach its peak during the first week of May, outperforming every other annual meteor shower that is viewed from south of the equator.

Between 40 and 60 meteors per hour can be counted in the night sky over the Southern Hemisphere on the night of May 4 into the early morning of May 5, and like many other meteor showers, is best viewed after midnight local time.

People in the Northern Hemisphere can still enjoy part of the celestial light show, but the Eta Aquarids will not be as impressive when compared to areas farther south. Rates typically peak between 10 and 30 meteors per hour, about on par with the recent Lyrid meteor shower.

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If cloudy conditions prevail on the night that the Eta Aquarids peak, people will have a few more nights to spot shooting stars. “Activity is good for a week centered [around] the night of maximum activity,” the American Meteor Society said on its website.

After the Eta Aquarids come and go, the next moderate meteor shower will not peak until the last week of July.

2. Best month to look for Mercury
When:
 May 13-16

Mercury is the smallest and most difficult planet to spot without a telescope, often being lost in the sunlight due to its proximity to the sun. However, in the middle of the month it will be rather easy to find just after sunset.

May will be the best month of 2021 to see Mercury, EarthSky said, especially for the Northern Hemisphere around the middle of the month.

The evening of Thursday, May 13, will be the best opportunity to look for the small, dim planet as it will appear right next to the thin crescent moon in the western sky. A clear sky and a clear view of the western horizon is needed to see Mercury as it will be very low in the sky and will set about an hour and a half after sunset.

The moon will serve as an easy-to-find reference point to locate the dim planet Mercury on May 13, 2021. (AccuWeather)

Saturday, May 15, will feature another astronomical meet-up as the moon swings past Mars in the western sky.

Mercury will remain visible in the evening sky until later in May, although it could be tricky to spot without the moon nearby serving as a reference point.

3. Total Lunar Eclipse
When: 
May 26 before sunrise

The biggest astronomical event of the month is also one of the biggest of the entire year for North America as the sun, Earth and moon align to create a total lunar eclipse just before daybreak on May 26.

This will be the first total lunar eclipse visible from the contiguous United States since Jan. 20-21, 2019.

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However, unlike that eclipse, the total phase of this month’s eclipse will only be visible from the Rocky Mountains or West Coast. The eastern half of the U.S and most of Canada will be able to see a partial lunar eclipse, but the moon will set in the west before the total phase begins.

Skywatchers across the western U.S. that wake up early and find themselves under a cloud-free sky will be able to see the moon turn red or rusty orange in color during the height of the total lunar eclipse. This color is why some refer to this event as a "blood moon."

This photo shows the moon during a total lunar eclipse, seen from Los Angeles, Sunday Jan. 20, 2019. (AP Photo/Ringo H.W. Chiu)

An encore of the lunar eclipse is set to take center stage in the sky on the night of Nov. 18-19, 2021. This will fall just short of being a total lunar eclipse with 97% of the moon passing through Earth’s dark inner shadow.

All of North America will be able to see this impressive partial lunar eclipse according to NASA, as well as parts of South America, New Zealand, Australia and eastern Asia.

Keep checking back on AccuWeather.com and stay tuned to the AccuWeather Network on DirecTV, Frontier, Spectrum, FuboTV, Philo, and Verizon Fios.





Pieces of Halley’s Comet to ignite meteor shower in night sky

 By Brian Lada, AccuWeather meteorologist and staff writer

Updated Apr. 30, 2021 2:54 PM AKDT








Shooting stars will grace the night sky during the first week of May as a meteor shower, which has origins that can be traced back to one of the most famous comets in recent history, peaks.

The Eta Aquarids meteor shower will reach its climax on the night of Tuesday, May 4, into the early morning of Wednesday, May 5, the first of three big astronomical events in May.

This is the second meteor shower in under three weeks, providing a great opportunity to skywatchers who missed out on April’s Lyrid meteor shower, which peaked on Earth Day.

The term "shooting stars" can be misleading as the objects people will see streaking across the sky are not stars at all, but rather tiny pieces of dust and debris that have broken off a comet or asteroid and burn up while entering Earth’s atmosphere.

The comet responsible for the space dust that sparks the annual Eta Aquarids is none other than Halley’s Comet.

Halley’s Comet pays a visit to the inner solar system about once every 75 years, putting on a show in the night sky and leaving behind a trail of debris. This debris is typically small and is not much bigger than a grain of sand.

Every year in early May, the Earth passes through part of this field of debris left behind by the comet’s previous orbits around the sun, setting off the Eta Aquarid meteor shower.

Debris from Halley’s Comet is also responsible for the Orionids meteor shower, which peaks every October, although it is typically not as strong as the Eta Aquarids.

These meteor showers are the closest that stargazers will come to seeing Halley’s Comet until 2061 when it once again zips through the inner solar system.

Comet P/Halley as taken March 8, 1986 by W. Liller, Easter Island, part of the International Halley Watch (IHW) Large Scale Phenomena Network. (Image/NASA)

The Eta Aquarids is the best meteor shower of the entire year for the Southern Hemisphere, outperforming popular showers later in the year, such as the Perseids in August and the Geminids in December. These other showers are still visible south of the equator but with fewer meteors when compared to the northern latitudes.

Between 40 and 60 meteors per hour may be counted from areas south of the equator, averaging nearly one a minute, but people across the Northern Hemisphere shouldn’t snub this event.

“From the equator northward, they usually only produce medium rates of 10-30 per hour just before dawn,” the American Meteor Society said. This is similar to the rates seen during the Lyrids.

Regardless of location, the best time to view the meteor shower will be after 2 a.m., local time, as long as the weather cooperates.

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In North America, the best weather is expected across the Southwest, although people will need to travel far away from the city lights of places like Los Angeles or Phoenix for the best viewing conditions.

Folks across much of the rest of the United States and into Canada will not be as fortunate as a pair of far-reaching storm systems spread disruptive clouds over large areas.

If poor conditions are in the offing for Tuesday night, stargazers can try their luck later in the week if the weather improves.

“Activity is good for a week centered [around] the night of maximum activity,” the AMS said.

After the Eta Aquarids come and go, there will be a nearly three-month period where no moderate meteor showers unfold in the night sky. However, as the saying goes, good things come to those who wait.

On the night of July 28, two meteor showers will peak at the same time, the Southern Delta Aquarids and the Alpha Capricornids. These will be an appetizer for the Perseids in early August, arguably the best meteor shower of the entire year.

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Man missing at sea for nearly 2 weeks found alive in life raft off Washington coast

  One of two men missing at sea for nearly two weeks was found alive on Thursday by a Canadian fishing boat in a life raft in Canadian water...