Tornadoes ripped through six states on Friday, killing dozens. Among the dead were six workers at an Amazon warehouse in Edwardsville, IL, which collapsed while they sheltered inside. The incident is now the subject of an OSHA investigation.

The mass casualty event is likely Kentucky's "deadliest tornado system in state history," according to ABC. The twisters also touched down in December, well outside the normal tornado season. While this may have been an unusually extreme weather event for many reasons, Amazon's decision to schedule its workers during potentially deadly conditions isn't. Reportedly, at the time the cyclone touched down in warehouse's parking lot — producing winds estimated at 155 miles per hour — the facility was not only operating, but undergoing a shift change. 

Amazon operates a staggering number of fulfillment, sortation and delivery centers across the country, and as a result, some of them are bound to be taken by surprise by the forces of nature. Excessive snow on the roof of one warehouse in Pennsylvania resulted in an evacuation when workers noticed the it buckling. Two contractors were killed by a collapsing wall when a tornado touched down without warning in Baltimore. 

But the National Weather Service had been warning of possible tornadoes 36 hours ahead of the deaths in Edwardsville; the morning before the storms it cautioned of the "likely threat" of "damaging winds in excess of 60 mph." Edwardsville is in what FEMA categorizes as Wind Zone IV, the part of the country at the greatest risk of tornadoes. 

Amazon is perhaps better known in media coverage for its punishing productivitygoals. But its operating standards have produced a pattern of incidents where workers were expected to clock in during extreme weather events. Warehouses stayed open during tropical depression Ida in September, the torrential rains of which caused widespread flooding and led to 14 deaths in New York. Some of Amazon's drivers told me they were delivering packages through the floodwaters of hurricane Irma back in 2017.

The Camp Fire of 2018 was the deadliest and costliest wildfire in California's history. Smoke from the destruction also briefly made Sacramento the most polluted city on earth. Despite air quality warnings being issued for the city on November 8th, an Amazon warehouse there did not send its workers home until the afternoon of the 10th. 

By far, however, the most pervasive issue across Amazon's warehouses has been extreme heat. Workers in the Pacific Northwest were expected to report for duty during a historic heatwave this past summer which was eventually deemed a mass casualty event. Specifically, a worker complained that some areas of a warehouse in Kent lacked fans, and estimated temperature inside hit 90 degrees. New York warehouse workers also reported fainting and excessive heat around the same time. In May of this year, excessive heat led to a death inside the company's Bessemer, Alabama warehouse. 

These are only some of the most recent examples. Workers have been lodging similar complaints for at least a decade about dangerous temperatures inside Amazon's facilities in Chicago, Portland and Pennsylvania's Lehigh Valley, among others. Even when immediate symptoms like fainting, vomiting or heat stroke are not present, long term heat exposure can exacerbate existing health problems such as heart conditions and asthma. 

None of this speaks to criticisms of Amazon's safety measures related to COVID-19, or its objectively sky-high injury rate compared to other warehousing operations.

What's concerning is that, according to the overwhelming majority of the scientific community, severe winds, rain and heat are likely to get worse due to man-made climate change. Amazon, however, has not offered a satisfactory explanation for why it continues to schedule shifts during potentially deadly weather, nor would it provide Engadget with any details of the extreme weather plan in effect at the Edwardsville facility. 

“We’re deeply saddened by the news that members of our Amazon family passed away as a result of the storm in Edwardsville, IL," an Amazon spokesperson told Engadget. "Our thoughts and prayers are with the victims, their loved ones, and everyone impacted by the tornado. We also want to thank all the first responders for their ongoing efforts on scene. We’re continuing to provide support to our employees and partners in the area.”

Once upon a time, we would run home from the bus stop to watch Gargoyles and Brady Bunch reruns on the family TV, a late-1970s console Magnavox number that sat on the floor and was about 50% more cabinet than CRT. The old TV, a streamlined white Zenith at least ten years older, had been relegated to the man cave in the basement. It looked so mod compared to the “new” TV, but that’s not the aesthetic my folks were after. They wanted their electronics to double as furniture.

This little TV is a happy medium between the two styles, and for us, it’s all about those feet. But instead of cartoons, it switches between showing the current weather and the top news headlines. Inside that classy oak cabinet is an LCD, an ESP32, and an SD card module. The TV uses OpenWeatherMap and pulls the corresponding weather image from the SD card based on time of day — light images for day, and dark images for night.

We love that it shows the SMPTE color bars, aka the standard American TV test pattern as it switches between weather and news. After showing the top headlines, it automatically switches back to the weather channel. Be sure to check out the short demo video after the break.

Do you like your tiny televisions in strange places? Here’s one you can use to trim your tree this year.

For those of us old enough to remember the VCR (and the difficulty of programming one), the ubiquitous vacuum fluorescent display, or VFD, is burned into our memories, mostly because of their brightness and contrast when compared to the superficially-similar LCD. These displays are incredibly common even apart from VCRs, though, and it’s easy to find them for next to no cost, but figuring out how to drive one if you just pulled it out of a 30-year-old VCR is going to take some effort. In this build, [mircemk] shows us how he drives unknown VFD displays using an Arduino in order to build his own weather forecasting station.

For this demonstration [mircemk] decided to turn a VFD into a weather forecasting station. First of all, though, he had to get the VFD up and running. For this unit, which came from a point-of-sale (POS) terminal, simply connecting power to the device turned on a demo mode for the display which let him know some information about it. From there, and with the knowledge that most POS terminals use RS232 to communicate, he was able to zero in on the Rx and Tx pins on the on-board microcontroller and interface them with an Arduino. From there it’s a short step to being able to output whatever he wanted to this display.

For this project, [mircemk] wanted the display to output information about weather, but rather than simply pull data from some weather API he is actually using a sensor suite connected to the Arduino to measure things like barometric pressure in order to make a 12-hour forecast. The design is inspired by old Zambretti weather forecasters which used analog wheels to input local weather data. It’s an interesting build not only for the VFD implementation but also for attempting to forecast the weather directly with just a tiny sensor set instead of downloading a forecast to display. To do any better with your own forecasts, you’d likely need your own weather station.

The National Oceanic and Atmospheric Administration has shared what it says are the first images and video captured inside a hurricane by a surface drone. The agency placed the Saildrone Explorer SD 1045 in the path of the category-four Hurricane Sam. The saildrone overcame 50-foot waves and winds at speeds topping 120 miles per hour to capture data from the hurricane and offer a new perspective into such storms.

The device has a special “hurricane wing” to help it survive the intense wind conditions. The SD 1045 is one of five saildrones that have been in the Atlantic Ocean during hurricane season. They are constantly recording data to help researchers gain a deeper understanding into hurricanes. The information could help improve storm forecasting, which will hopefully reduce the loss of lives when hurricanes make landfall.

“Using data collected by saildrones, we expect to improve forecast models that predict rapid intensification of hurricanes,” Greg Foltz, a scientist at NOAA, said in a statement. “Rapid intensification, when hurricane winds strengthen in a matter of hours, is a serious threat to coastal communities. New data from saildrones and other uncrewed systems that NOAA is using will help us better predict the forces that drive hurricanes and be able to warn communities earlier.”

Sidenote: I can't be the only one with a sudden urge to watch Twister again.

For most of us, getting weather information is as trivial as unlocking a smartphone or turning on a computer and pointing an app or browser at one’s weather site of choice. This is all well and good, but it lacks a certain panache that old weather stations had with their analog dials and stained wood cases. The weather station that [BuildComics] created marries both this antique aesthetic with modern weather data availability, and then dials it up a notch for this enormous analog weather station build.

The weather station uses 16 discrete dials, each modified with a different label for the specific type of data displayed. Some of them needed new glass, and others also needed coils to be modified to be driven with a lower current than they were designed as well, since each would be driven by one of two Arduinos in this project. Each are tied to a microcontroller output via a potentiometer which controls the needle’s position for the wildly different designs of meter. The microcontrollers themselves get weather information via the internet, which allows for about as up-to-date information about the weather as one could gather first-hand.

The amount of customization of these old meters is impressive, and what’s even more impressive is the project’s final weight. [BuildComics] reports that it took two people just to lift it onto the wall mount, which is not surprising given the amount of iron in some of these old analog meters. And, although not as common in the real world anymore, these old antique meters have plenty of repurposed uses beyond weather stations as well.

Unless you live in a special, unique place like Hawaii or Costa Rica it’s unlikely you’ll be able to surf every day. It’s not easy to plan surf sessions or even surf trips to most locations because the weather conditions will need to be just right. Not only the wave height (swell) but also the wind speed and direction, tide, water and air temperature, and even amount and type of marine life present can all impact your surf session. You’ll want something which can easily tell you right away if conditions are good.

This project from [luke] is called the Surf Window shows the surf conditions at the local beach with just one glance. Made out of various pieces of wood, each part represents one of the weather conditions at the beach. A rotating seagull gives the wind direction, for example, and the wave height is represented by 3D, moving waves. All of the parts are connected with various motors and linkages to an Arduino Mega +WiFi R3 which grabs all of its information from Magicseaweed, a surf forecasting site.

The Surf Window can show the current conditions at virtually any surfable beach in the world, so if you really want to know how Jaws, Mavericks, or even Reef Road is breaking right now, you could use this to give you a more nuanced look. Don’t forget to take the correct board for the conditions!

Building your own weather station is a fun project in itself, but building it to be self-sufficient and off-grid adds another set of challenges to the mix. You’ll need a battery and a solar panel to power the station, which means adding at least a regulator and charge controller to your build. If the panel and battery are small, you’ll also need to make some power-saving tweaks to the code as well. (Google Translate from Italian) The tricks that [Danilo Larizza] uses in his build are useful for more than just weather stations though, they’ll be perfect for anyone trying to optimize their off-grid projects for battery and solar panel size.

When it comes to power conservation, the low-hanging fruit is plucked first. [Danilo] set the measurement intervals to as long as possible and put the microcontroller (a NodeMCU) to sleep in between. Removing the power from the sensors when the microcontroller was asleep was another easy step, but the device was still crashing overnight. Then he turned to a hardware solution and added a more efficient battery charger to the setup, which saved even more power. This is all the more impressive because the station communicates via WiFi which is notoriously difficult to run in low-power applications.

Besides the low power optimizations, the weather station itself is interesting for its relative simplicity. It could be built with things most of us have knocking around. Best of all, [Danilo] published the source code on his site, so most of the hard work has been done already. If you’re thinking he seems a little familiar, it’s because we’ve featured some of his projects before, like his cheap WiFi extender antenna and his homemade hybrid tube amplifier.

There’s little doubt about the charms of a split-flap display. Watching a display build up a clear, legible message by flipping cards can be mesmerizing, whether on a retro clock radio from the 70s or as part of a big arrival and departure display at an airport or train station. But a weather station with a split-flap display? That’s something you don’t see often.

We usually see projects using split-flap units harvested from some kind of commercial display, but [gabbapeople] decided to go custom and build these displays from the ground up. The frame and mechanicals for each display are made from laser-cut acrylic, as are the flip-card halves. Each cell can display a full alphanumeric character set on 36 cards, with each display driven by its own stepper. An Arduino fetches current conditions from a weather API and translates the description of the weather into a four-character code. The codes shown in the video below seem a little cryptic, but the abbreviation list posted with the project makes things a bit clearer. Bonus points if you can figure out what “HMOO” is without looking at the list.

We like the look and feel of this, but we wonder if split-flap icons might be a neat way to display weather too. It seems like it would be easy enough to do with [gabbapeople]’s detailed instructions. Or you could always look at one of the many other custom split-flap displays we’ve featured for more inspiration.

Whether you’re lodged in an apartment with a poor view of the sky like [Becky Stern] or are looking for an at-a-glance report of the current weather, you might consider this minimalist weather display instead of checking your computer or your phone every time you’re headed out the door.

The first order of business was to set up her Feather Huzzah ESP8266 module. [Becky] started with a blink test to ensure it was working properly. Once that was out of the way, she moved on to installing a few libraries. Temperature data fetched by an IFTTT feed is displayed on a seven-segment display, while additional feeds separately retrieve information for each basic weather type: sunny, overcast, rain, snow.

All it took to create the sleek display effect was a few pieces of cardboard inside a shadow box frame, a sheet of paper as a diffuser, and twelve Neopixel RGB LEDs hidden inside. Trimming and securing everything in place as well as notching out the back of the frame for the power cable finished the assembly. Check out the build video after the break.

Pair this weather frame with a shoe rack that spotlights the appropriate footwear depending on the weather to really streamline your exit.

An easy to set up and program digital weather station you can build for around $50

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