Daily temperature records will tumble as sizzling early season heat from a summerlike heat dome sends thermometers skyrocketing into the triple digits in parts of California and the West this week.

The official start of summer is just a few weeks away, but it will feel like July in much of the West as temperatures climb 20 degrees or more above average, the highest temperatures of the year so far for many locations.

Excessive heat warnings are in effect for more than 17 million people in California, Nevada, Utah and Arizona this week. The warnings are the most extreme form of heat alert issued by the National Weather Service and are used when widespread, dangerous heat is expected.

The soaring temperatures are being caused by a heat dome, a large area of high pressure that parks over an area, traps air and heats it with abundant sunshine for days or weeks. The resulting heat becomes more intense the longer a heat dome lasts.

  • veni_vedi_veni@lemmy.world
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    4 months ago

    Climate change effects are compounding, as polar caps melt they release trapped methane which is more effective greenhouse gas than CO2.

    As temperatures heat up, people just gonna turn up HVAC more, more energy usage, which means we either get green real quick, or this feedback loop will continue until we break.

    But all this is known. We’re all gonna be scrambling when we reach that point, spouting “We didn’t listen” like that episode of South Park about this very issue.

    Meh, im sure the rich fucks have contingencies for themselves, so it’s all good.

    • RememberTheApollo_@lemmy.world
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      4 months ago

      Meh, im sure the rich fucks have contingencies for themselves, so it’s all good.

      Yes. Die after everyone else does when they finally figure out that there’s nothing left to live for, money doesn’t mean shit if you’re king of a dead world.

      • madcaesar@lemmy.world
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        4 months ago

        🤣 The joke is that if society were to start collapsing, it won’t, but if, the rich people’s homes would be raided and looted first.

        So the rich are fucking up doubley.

  • buddascrayon@lemmy.world
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    4 months ago

    Here’s hoping those ass fucks in Texas get to see their fair share this bullshit. While they sit around climate denying they can fucking roast.

    • Phegan@lemmy.world
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      4 months ago

      The residents of Texas are not completely to blame. Texas has the highest rates of voter suppression in the country. Secondly, the Texas education system has been built in a way to persist the current leadership in the state. And finally, many of the people live in poverty and will likely die for what oil execs and politicians have done.

      Wishing this is short sighted and is blaming the symptom and not the root cause problem.

      • eldavi@lemmy.world
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        4 months ago

        living in austin for 5 years taught that even the bluest texans are ardently pro-establishment.

        that doesn’t mean that all of them are climate deniers; but like their red brethren, they’ll fall in line and vote for a climate change denier if it means their guy gets to win.

        like most of the country, they hate their choices but will fight you tooth and nail if you try to change anything for the better; don’t bother with benefit of the doubt when it comes to texans.

    • Halosheep@lemm.ee
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      4 months ago

      As someone from Texas who isn’t a climate denier, fuck off.

      Also we’re having severe thunderstorms nearly daily… I am not ready for the rebound of heat that’s about to come.

    • Ookami38@sh.itjust.works
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      4 months ago

      Well that’s pretty misanthropic. Maybe don’t take your frustrations out on the average citizen that probably has nothing real to do with this, and who are the only people who will suffer from the climate issues. Cruz sure won’t.

      • Venia Silente@lemm.ee
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        4 months ago

        US temperatures

        what… is that? Temperature is measured in Celsius. Maybe Kelvin if you want to be fancy or are doing really cool stuff with really cool states of matter.

          • Venia Silente@lemm.ee
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            4 months ago

            Escusé moi I don’t believe in fuhrers or fahrers or whatever the Germans are inventing these days.

            (alas, not completely sarcasm, but that’s the modern world for you.)

  • Optional@lemmy.world
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    4 months ago

    Well . . . yeah, the planet’s dying.

    We shold probably do something about that? I guess?

            • then_three_more@lemmy.world
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              4 months ago

              Oh individual species may die, entire eco systems may collapse. But life as a process is extremely resilient.

              Obviously we don’t want that happening.

              • Optional@lemmy.world
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                4 months ago

                I mean, it has survived all the other extinctions so far. It’s easy to be cocky about it.

                We just don’t remember us doing it in so messed up a way before.

          • Semi-Hemi-Lemmygod@lemmy.world
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            4 months ago

            Sponges, too. They’re filter feeders so all the decomposing bodies in the water cause them to flourish.

            Which makes me immediately suspicious of anyone in square pants.

          • AngryCommieKender@lemmy.world
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            4 months ago

            The Earth used to be hotter than Venus was. The first mass extinction fixed that and turned our world into a snowball a couple times.

            Just throw some ice asteroids at Venus and some cyanobacteria, and we can have 2 Earth like planets in a few hundred thousand years.

            Provided we fix this one…

            • SerotoninSwells@lemmy.world
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              4 months ago

              Yes, absolutely, you are right. The comments in this thread and elsewhere are that Earth will be fine. Our current trajectory doesn’t bode well for that assertion.

              • then_three_more@lemmy.world
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                4 months ago

                Earth will. We and the majority of the current forms of life not so much. The earth has been considerably hotter than now and with considerably more co2. It’s the rate of change that’s the real issue for both us and most life.

              • pearsaltchocolatebar@discuss.online
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                4 months ago

                Earth will be fine. This isn’t the first time global warming has happened, and life survived that and many other mass extinction events. Most larger animals won’t survive, but enough would for life to keep going.

                Without humans pumping greenhouse gases into the atmosphere, the earth will eventually return to normal. It might take several million years, but that’s nothing considering there’s like 4b years before the sun gets big enough to destroy everything.

                • SerotoninSwells@lemmy.world
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                  4 months ago

                  Thank you for the response. This isn’t my field of study but my Astronomy professor back in college pointed to Venus as a possible outcome for Earth if we continued with our current emissions. I know atmospheric CO2 levels in the past were much higher on Earth but I’m truthfully not sure I understand what mechanisms Earth has that Venus lacked. I’m not trying to argue the point; really, I just want to learn.

                  Lastly, I love your username. It sounds delightful.

  • motor_spirit@lemmy.world
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    4 months ago

    “this stuff just happens in waves. As long as it’s not cold!” - some people we’ll be sharing eternal beds with

    At least I’m not wasting my time with children or church

  • BossDj@lemm.ee
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    4 months ago

    I for one welcome the news spicing up weather forecasts with catchy yet threatening labels. We’ve gone from atmospheric rivers to heat domes. Maybe this is what’s needed to get people to consider climate action. They’ll be movie titles soon enough.

    • TipRing@lemmy.world
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      4 months ago

      I’m American but I grew up in Europe. When it comes to metric units I am absolutely in favor of meters, liters, grams, etc. since they make more sense than Imperial units and are easier to use in most situations.

      But for temperature scales while Celsius is great for scientific measurements, Fahrenheit is better for describing the temperatures humans live at.