{
   "article_id" : 111638,
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   "content" : "# Forskere kobler uvanlig vinterkulde til global oppvarming\n\nKulden har bitt seg fast i nord, og meteorologene ser få tegn til at den vil slippe med det første. Kan værfenomenet kobles til smelting i Arktis?\n\nJanuar ble den kaldeste i Norge på 16 år, og februar har ikke startet mildere. I helgen er det varslet «Sibir\\-kulde» inn over landet.\n\nDet er ikke kun Norge som har fått en kald start på året. Både østkysten av USA, store deler av Nord\\-Europa og Sibir har hatt flere uker med uvanlig vinterkulde.",
   "created_at" : "2026-02-13 06:46:54",
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   "og_title" : "Forskere kobler uvanlig vinterkulde til global oppvarming",
   "published_at" : "2026-02-13 05:07:54",
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class=\"default running-head extendedContent hyperion-css-1snqkhu\" data-test-tag=\"running-head\"><div class=\"hyperion-css-7enjca\"><a aria-label=\"Norge\" class=\"hyperion-css-1raymq9\" data-test-tag=\"internal-link\" href=\"/norge\" rel=\"\" target=\"\">Norge</a></div><div class=\"hyperion-css-semo9s\"><a aria-label=\"Klimakrisen\" class=\"hyperion-css-1raymq9\" data-test-tag=\"internal-link\" href=\"/emne/klimakrisen\" rel=\"\" target=\"\">Klimakrisen</a></div></div><h1 class=\"extendedContent h1 hyperion-css-1bmyg1c\" data-test-tag=\"headline\">Forskere kobler uvanlig vinterkulde til global oppvarming</h1><p class=\"extendedContent hyperion-css-eyn926\" data-test-tag=\"lead-text\">Kulden har bitt seg fast i nord, og meteorologene ser få tegn til at den vil slippe med det første. Kan værfenomenet kobles til smelting i Arktis?</p><figure class=\"image extendedContent top stretch-image-asset-on-mobile landscape hyperion-css-xottgi\" data-test-tag=\"image\"><img alt=\"Januar og februar har vært uvanlig kald i Norge og store deler av den nordlige halvkule. Hva skjer?\" class=\"image-asset hyperion-css-u06ts1\" data-test-tag=\"image-asset\" fetchpriority=\"high\" loading=\"eager\" sizes=\"(min-width: 380px) 980px, 100vw\" src=\"https://premium.vgc.no/v2/images/1fb06a76-3346-413c-a1cf-6b5b8545f9b4?fit=crop&amp;format=auto&amp;h=1366&amp;w=2048&amp;s=8aca22f86868eceb33a2322c7bff5293de23c9a0\" srcset=\"https://premium.vgc.no/v2/images/1fb06a76-3346-413c-a1cf-6b5b8545f9b4?fit=crop&amp;format=auto&amp;h=1366&amp;w=2048&amp;s=8aca22f86868eceb33a2322c7bff5293de23c9a0 2048w,https://premium.vgc.no/v2/images/1fb06a76-3346-413c-a1cf-6b5b8545f9b4?fit=crop&amp;format=auto&amp;h=960&amp;w=1440&amp;s=bb8e700af459c02766d033fde1a6994570518db3 1440w,https://premium.vgc.no/v2/images/1fb06a76-3346-413c-a1cf-6b5b8545f9b4?fit=crop&amp;format=auto&amp;h=683&amp;w=1024&amp;s=268970d99596809b7c6c98cf4c74e335a64037e2 1024w,https://premium.vgc.no/v2/images/1fb06a76-3346-413c-a1cf-6b5b8545f9b4?fit=crop&amp;format=auto&amp;h=654&amp;w=980&amp;s=74838e4b2c85b77ae67874d74a9e3ce680a7b641 980w,https://premium.vgc.no/v2/images/1fb06a76-3346-413c-a1cf-6b5b8545f9b4?fit=crop&amp;format=auto&amp;h=520&amp;w=780&amp;s=54fa099862f04adcadcff5c4668ad775175bfc14 780w,https://premium.vgc.no/v2/images/1fb06a76-3346-413c-a1cf-6b5b8545f9b4?fit=crop&amp;format=auto&amp;h=387&amp;w=580&amp;s=62c5d64376f40eb89155d870214e533bd2e70e8a 580w,https://premium.vgc.no/v2/images/1fb06a76-3346-413c-a1cf-6b5b8545f9b4?fit=crop&amp;format=auto&amp;h=253&amp;w=380&amp;s=94471c34fa54f713a48adeeb884d6839e9792186 380w,https://premium.vgc.no/v2/images/1fb06a76-3346-413c-a1cf-6b5b8545f9b4?fit=crop&amp;format=auto&amp;h=133&amp;w=200&amp;s=c262b95966aa227fc0187e5a76923c13b0e69b77 200w,https://premium.vgc.no/v2/images/1fb06a76-3346-413c-a1cf-6b5b8545f9b4?fit=crop&amp;format=auto&amp;h=67&amp;w=100&amp;s=dc832fc6558cb621c935490ae0d253ddd37d563e 100w\" style=\"aspect-ratio:2048 / 1366\"><figcaption class=\"image-figcaption hyperion-css-1ksg4fz\" data-test-tag=\"image:caption\"><span aria-hidden=\"true\" class=\"image-caption\">Januar og februar har vært uvanlig kald i Norge og store deler av den nordlige halvkule. Hva skjer?</span><span class=\"image-byline hyperion-css-161dy2i\"> Foto: Marte Gundersen</span></figcaption></figure><div class=\"paywall hyperion-css-1ej05iu\"><div class=\"hyperion-css-qwp0ac\" data-test-tag=\"byline\" data-testid=\"byline\"><ul class=\"hyperion-css-1772xtw\" data-test-tag=\"byline:authors\" data-testid=\"byline:authors\"><li class=\"hyperion-css-b8p8ys\"><a aria-label=\"Se journalistens profil: Stine Barstad\" class=\"hyperion-css-1x0qoq7\" href=\"http://aftenposten.no/av/stine-barstad\" title=\"Se journalistens profil: Stine Barstad\"><div class=\"hyperion-css-y7i40o\"><img alt=\"Stine Barstad\" class=\"image-asset hyperion-css-u06ts1\" data-test-tag=\"image-asset\" fetchpriority=\"auto\" sizes=\"(min-width: 740px) 740px, 100vw\" src=\"https://premium.vgc.no/v2/images/author/c3ea09ef-e371-4992-9990-9877c004cc6e?fit=crop&amp;format=auto&amp;h=2048&amp;w=2048&amp;s=b95a3442610e4fd6e5448d362f680be38c44ce9b\" srcset=\"https://premium.vgc.no/v2/images/author/c3ea09ef-e371-4992-9990-9877c004cc6e?fit=crop&amp;format=auto&amp;h=2048&amp;w=2048&amp;s=b95a3442610e4fd6e5448d362f680be38c44ce9b 2048w,https://premium.vgc.no/v2/images/author/c3ea09ef-e371-4992-9990-9877c004cc6e?fit=crop&amp;format=auto&amp;h=1440&amp;w=1440&amp;s=dbfad897f9f3d758fb2c3ecc1c34a77c2a3bafe1 1440w,https://premium.vgc.no/v2/images/author/c3ea09ef-e371-4992-9990-9877c004cc6e?fit=crop&amp;format=auto&amp;h=1024&amp;w=1024&amp;s=4b74af1f6fe1ebfb79c632bebca8d7e23e9dadaf 1024w,https://premium.vgc.no/v2/images/author/c3ea09ef-e371-4992-9990-9877c004cc6e?fit=crop&amp;format=auto&amp;h=980&amp;w=980&amp;s=3e579f45ee4d4be6fa51f396f1c6e55c7f580b5e 980w,https://premium.vgc.no/v2/images/author/c3ea09ef-e371-4992-9990-9877c004cc6e?fit=crop&amp;format=auto&amp;h=780&amp;w=780&amp;s=ec40fdd5bcdc28ecf87307977f3f099e1aea297f 780w,https://premium.vgc.no/v2/images/author/c3ea09ef-e371-4992-9990-9877c004cc6e?fit=crop&amp;format=auto&amp;h=580&amp;w=580&amp;s=42ded6fbc244eb870ba3ffcc804d0241a5511f45 580w,https://premium.vgc.no/v2/images/author/c3ea09ef-e371-4992-9990-9877c004cc6e?fit=crop&amp;format=auto&amp;h=380&amp;w=380&amp;s=1a573a0b4e5d1bd57d2b712a43fb29ee7dd83690 380w,https://premium.vgc.no/v2/images/author/c3ea09ef-e371-4992-9990-9877c004cc6e?fit=crop&amp;format=auto&amp;h=200&amp;w=200&amp;s=7ae534f788236022ab34b33aa0954f40d167d730 200w,https://premium.vgc.no/v2/images/author/c3ea09ef-e371-4992-9990-9877c004cc6e?fit=crop&amp;format=auto&amp;h=100&amp;w=100&amp;s=9e3b727b9f429a2e2ab902c9b51e3c5b60c25800 100w\" style=\"aspect-ratio:2048 / 2048\"></div><div class=\"hyperion-css-0\"><span class=\"byline-name hyperion-css-1cn5stf\" data-test-tag=\"byline:author-name\" data-testid=\"byline:author-name\">Stine Barstad</span><div class=\"hyperion-css-lc8ynt\">Journalist</div></div></a></li></ul></div></div><div class=\"paywall hyperion-css-okzep\" data-test-tag=\"timestamp\"><div><time aria-label=\"Publisert: 13.02.2026 06:07 | Oppdatert: 13.02.2026 06:26\" datetime=\"2026-02-13T05:07:54Z\" itemprop=\"datePublished\">Publisert: 13.02.2026 06:07 | Oppdatert: 13.02.2026 06:26</time></div></div><p class=\"paywall hyperion-css-1j42uic\">Januar ble den kaldeste i Norge på 16 år, og februar har ikke startet mildere. I helgen er det varslet «Sibir-kulde» inn over landet.</p><p class=\"paywall hyperion-css-1j42uic\">Det er ikke kun Norge som har fått en kald start på året. Både østkysten av USA, store deler av Nord-Europa og Sibir har hatt flere uker med uvanlig vinterkulde.</p><div class=\"hyperion-css-1ykv2lv\"><div class=\"hyperion-css-l9jsj3\"><p class=\"hyperion-css-1qm9e9t\">Les hele saken med abonnement</p><button class=\"hyperion-css-1xvjrme\" type=\"button\">Allerede abonnent? Logg inn</button></div></div></article><div class=\"advertory-brandmetrics-survey\" id=\"brandmetrics-survey\"></div><div class=\"extendedContent paywall hyperion-css-177q39v\" id=\"widget-recirculation-matrix-most-sold\"><h2 class=\"hyperion-css-r57xc5\" data-test-tag=\"widget:title\">Les også</h2><div class=\"bundle extendedContent hyperion-css-cbecqi\"><ol class=\"hyperion-css-1700tdj\"><li class=\"hyperion-css-1lcs599\"><a aria-label=\"Flere premature overlever: – En ny gruppe mennesker som vokser opp\" class=\"imagePosition-top medium feature-teaser hyperion-css-bvr9ut\" data-test-tag=\"teaser-medium:link-internal\" href=\"/norge/i/Ex42Ka/foedt-foer-uke-28-hvordan-klarer-voksne-premature-seg\" rel=\"\" target=\"\"><div class=\"hyperion-css-bjn8wh\"><div class=\"hyperion-css-1k8sl4j\"><img alt=\"\" class=\"image-asset hyperion-css-n6kkq1\" data-test-tag=\"image-asset\" fetchpriority=\"auto\" loading=\"lazy\" sizes=\"(min-width: 981px) 980px, 100vw\" src=\"https://premium.vgc.no/v2/images/812b1b84-0063-4f1c-b249-118bbcb938fb?fit=crop&amp;format=auto&amp;h=1536&amp;w=2048&amp;s=47bbeea7ac75d1e467cac19aff6c9316359c1ae6\" srcset=\"https://premium.vgc.no/v2/images/812b1b84-0063-4f1c-b249-118bbcb938fb?fit=crop&amp;format=auto&amp;h=1536&amp;w=2048&amp;s=47bbeea7ac75d1e467cac19aff6c9316359c1ae6 2048w,https://premium.vgc.no/v2/images/812b1b84-0063-4f1c-b249-118bbcb938fb?fit=crop&amp;format=auto&amp;h=1080&amp;w=1440&amp;s=1d7a694ccd107faef67d9ef2006f7f85e1d71411 1440w,https://premium.vgc.no/v2/images/812b1b84-0063-4f1c-b249-118bbcb938fb?fit=crop&amp;format=auto&amp;h=768&amp;w=1024&amp;s=8b773a3d90b243fedad4d1ef09b47a1110ff103b 1024w,https://premium.vgc.no/v2/images/812b1b84-0063-4f1c-b249-118bbcb938fb?fit=crop&amp;format=auto&amp;h=735&amp;w=980&amp;s=b11be091f3b200cc2d91745d75bcd9565b66257a 980w,https://premium.vgc.no/v2/images/812b1b84-0063-4f1c-b249-118bbcb938fb?fit=crop&amp;format=auto&amp;h=585&amp;w=780&amp;s=1761a758c10924b25fa18c418bd631cbbb70ae74 780w,https://premium.vgc.no/v2/images/812b1b84-0063-4f1c-b249-118bbcb938fb?fit=crop&amp;format=auto&amp;h=435&amp;w=580&amp;s=e3ee1f44f6b5d66bb0f4c15f35529cbdedd9d0d0 580w,https://premium.vgc.no/v2/images/812b1b84-0063-4f1c-b249-118bbcb938fb?fit=crop&amp;format=auto&amp;h=285&amp;w=380&amp;s=8f9205d0c7ffac64168fd362d4da48d15ba4adea 380w,https://premium.vgc.no/v2/images/812b1b84-0063-4f1c-b249-118bbcb938fb?fit=crop&amp;format=auto&amp;h=150&amp;w=200&amp;s=c772846356ca1eaefe04fa5353a46537103220fd 200w,https://premium.vgc.no/v2/images/812b1b84-0063-4f1c-b249-118bbcb938fb?fit=crop&amp;format=auto&amp;h=75&amp;w=100&amp;s=88fa05742e848c1c921057ef3cb630412f5deb74 100w\" style=\"aspect-ratio:2048 / 1536\"></div></div><div class=\"hyperion-css-1hlrz9z\"><div class=\"teaser-label hyperion-css-52yh2p\">NORGE<div class=\"timestamp friendly hyperion-css-10eh1jy\" data-test-tag=\"timestamp\"><span class=\"hyperion-css-ea91rp\">Publisert:</span><div><time aria-label=\"2026-02-08T21:08:32Z\" datetime=\"2026-02-08T21:08:32Z\" itemprop=\"datePublished\" pubdate=\"pubdate\">8. februar</time></div></div></div><div class=\"default hyperion-css-1ucd1we\"><h2 class=\"hyperion-css-1hyuqep\">Flere premature overlever: – En ny gruppe mennesker som vokser opp</h2></div></div></a></li><li class=\"hyperion-css-1lcs599\"><a aria-label=\"Legens spørsmål ga 26-åringen en aha-opplevelse. Nå er hun kvitt mageproblemene.\" class=\"imagePosition-top medium news-teaser hyperion-css-bvr9ut\" data-test-tag=\"teaser-medium:link-internal\" href=\"/sprek/i/zOrn3w/helene-barsoee-26-ble-kvitt-mageproblemene-mange-overser-et-viktig-element-med-irritabel-tarm-mener-dansk-lege\" rel=\"\" target=\"\"><div class=\"hyperion-css-bjn8wh\"><div class=\"hyperion-css-1k8sl4j\"><img alt=\"\" class=\"image-asset hyperion-css-bqf8pm\" data-test-tag=\"image-asset\" fetchpriority=\"auto\" loading=\"lazy\" sizes=\"(min-width: 981px) 980px, 100vw\" src=\"https://premium.vgc.no/v2/images/a51c0e35-c55d-4038-b94e-e80f91217cb7?fit=crop&amp;format=auto&amp;h=1536&amp;w=2048&amp;s=a3af57d7075a8201124c58e65746bc09f39cc8e4\" srcset=\"https://premium.vgc.no/v2/images/a51c0e35-c55d-4038-b94e-e80f91217cb7?fit=crop&amp;format=auto&amp;h=1536&amp;w=2048&amp;s=a3af57d7075a8201124c58e65746bc09f39cc8e4 2048w,https://premium.vgc.no/v2/images/a51c0e35-c55d-4038-b94e-e80f91217cb7?fit=crop&amp;format=auto&amp;h=1080&amp;w=1440&amp;s=40554d90300e13645270321c2a9f5327c7cbc25b 1440w,https://premium.vgc.no/v2/images/a51c0e35-c55d-4038-b94e-e80f91217cb7?fit=crop&amp;format=auto&amp;h=768&amp;w=1024&amp;s=0a7d1270aa90700487311b1bc3d1b5e3d123c67b 1024w,https://premium.vgc.no/v2/images/a51c0e35-c55d-4038-b94e-e80f91217cb7?fit=crop&amp;format=auto&amp;h=735&amp;w=980&amp;s=71146f5941d1bb583dc8cc34d512762508757d7c 980w,https://premium.vgc.no/v2/images/a51c0e35-c55d-4038-b94e-e80f91217cb7?fit=crop&amp;format=auto&amp;h=585&amp;w=780&amp;s=17073cdc707af7a2ad5e6430fea1c28afa391962 780w,https://premium.vgc.no/v2/images/a51c0e35-c55d-4038-b94e-e80f91217cb7?fit=crop&amp;format=auto&amp;h=435&amp;w=580&amp;s=3ea9e27c4bf62ca7939c2ffd633f293a47864766 580w,https://premium.vgc.no/v2/images/a51c0e35-c55d-4038-b94e-e80f91217cb7?fit=crop&amp;format=auto&amp;h=285&amp;w=380&amp;s=7f2365ff2358c14d9dbfe5a4357b5cd4b569e9d5 380w,https://premium.vgc.no/v2/images/a51c0e35-c55d-4038-b94e-e80f91217cb7?fit=crop&amp;format=auto&amp;h=150&amp;w=200&amp;s=e71b4885e0d96c1ed251aaf85b1e408353df141b 200w,https://premium.vgc.no/v2/images/a51c0e35-c55d-4038-b94e-e80f91217cb7?fit=crop&amp;format=auto&amp;h=75&amp;w=100&amp;s=fbdf58d3d1980b9cf43d80e13a853422158157d3 100w\" style=\"aspect-ratio:2048 / 1536\"></div></div><div class=\"hyperion-css-1hlrz9z\"><div class=\"teaser-label hyperion-css-52yh2p\">SPREK<div class=\"timestamp friendly hyperion-css-10eh1jy\" data-test-tag=\"timestamp\"><span class=\"hyperion-css-ea91rp\">Publisert:</span><div><time aria-label=\"2026-02-05T18:30:14Z\" datetime=\"2026-02-05T18:30:14Z\" itemprop=\"datePublished\" pubdate=\"pubdate\">5. februar</time></div></div></div><div class=\"default hyperion-css-1ucd1we\"><h2 class=\"hyperion-css-1hyuqep\">Legens spørsmål ga 26-åringen en aha-opplevelse. Nå er hun kvitt mageproblemene.</h2></div></div></a></li></ol></div></div><div class=\"advertory-aftenposten-netboard-wrapper__article advertory-aftenposten-paywall-ad\"><div class=\"advertory-aftenposten-netboard__article\" id=\"paywall_ad_board\"></div></div><div class=\"hyperion-css-1q3hux1\"><button aria-label=\"Tilbake til forsiden\" class=\"hyperion-css-1t4sy44\" title=\"Tilbake til forsiden\" type=\"button\">Tilbake til forsiden</button></div></div><div></div></div><div class=\"hyperion-css-1927kqg\" id=\"superright-side\"></div></div><footer class=\"hyperion-css-1ykq07t\" role=\"contentinfo\"><div class=\"container\"><div class=\"links\"><ul><li><a class=\"actionLink\" href=\"https://www.aftenposten.no/tips\">Tips oss</a></li><li><a class=\"actionLink\" href=\"https://www.aftenposten.no/meninger/debatt/i/Ooyk/informasjon-om-debattinnlegg-og-kronikker-til-aftenposten\">Send inn debattinnlegg</a></li><li><a class=\"actionLink\" href=\"https://www.aftenposten.no/rettelser\">Endringslogg</a></li><li><a class=\"actionLink\" href=\"https://www.aftenposten.no/slik-jobber-vi-i-aftenposten\">Slik jobber vi i Aftenposten</a></li></ul><ul><li><a class=\"actionLink\" href=\"https://kundeservice.aftenposten.no/s/\">Kundeservice</a></li><li><a class=\"actionLink\" href=\"https://schibstedforbusiness.com/no/merkevarer/aftenposten/\">Annonsere i Aftenposten</a></li><li><a class=\"actionLink\" href=\"https://info.privacy.schibsted.com/no/schibsted-norge-personvernerklaering/\">Personvernpolicy</a></li><li><a class=\"actionLink\" href=\"https://info.privacy.schibsted.com/no/schibsted-norge-personvernerklaering/\">Informasjonskapsler</a></li></ul><div class=\"logos\"><div class=\"hyperion-css-15fvjg8\" data-loaded=\"true\"><noscript><img alt=\"aftenposten-logo\" src=\"https://cdn.aftenposten.no/ap/images/footer/circular-ap-logo.png\" width=\"\"></noscript></div><a aria-label=\"Lenke til Redaktørplakaten etiske og juridiske rammeverk på Redaktor.no\" class=\"hyperion-css-hkgcqn\" href=\"https://www.redaktor.no/ressurser/etiske-og-juridiske-rammeverk/redaktorplakaten\" rel=\"noopener noreferrer\" target=\"_blank\"><noscript><img alt=\"Ansvarsmerket\" src=\"https://cdn.aftenposten.no/ap/images/footer/ansvarsmerket.svg\"></noscript></a></div></div><div class=\"info\"><ul><li><span>Sjefredaktør og adm. direktør: </span><span class=\"name\">Trine Eilertsen</span></li><li><span>Nyhetsredaktør: </span><span class=\"name\">Tone Tveøy Strøm-Gundersen</span></li><li><span>Politisk redaktør: </span><span class=\"name\">Kjetil B. 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   "source_updated_at" : "2026-02-13 05:26:51",
   "summary" : "Kulden har bitt seg fast i nord, og meteorologene ser få tegn til at den vil slippe med det første.",
   "tags" : null,
   "title" : "Værfenomenet er blitt snakkis blant forskere: – Virkelig bemerkelsesverdig",
   "twitter_title" : null,
   "version" : 2
}

{
   "article_id" : 111638,
   "author" : "",
   "category" : "",
   "change_type" : "new",
   "content" : "# Forskere kobler uvanlig vinterkulde til global oppvarming\n\nKulden har bitt seg fast i nord, og meteorologene ser få tegn til at den vil slippe med det første. Kan værfenomenet kobles til smelting i Arktis?\n\nJanuar ble den kaldeste i Norge på 16 år, og februar har ikke startet mildere. I helgen er det varslet «Sibir\\-kulde» inn over landet.\n\nDet er ikke kun Norge som har fått en kald start på året. Både østkysten av USA, store deler av Nord\\-Europa og Sibir har hatt flere uker med uvanlig vinterkulde.",
   "created_at" : "2026-02-13 05:23:24",
   "id" : 152119,
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   "metadata" : "{\"twitter\":{},\"is_paywalled\":1,\"raw_feed_item\":\"<item>\\n            <title><![CDATA[En uvanlig vinterkulde har bitt seg fast. Værfenomenet er et hett tema for klimaforskere.]]></title>\\n            <link>https://www.aftenposten.no/norge/i/WvjRJg/forskere-kobler-uvanlig-vinterkulde-til-global-oppvarming</link>\\n            <guid>https://www.aftenposten.no/i/WvjRJg</guid>\\n            <pubDate>Fri, 13 Feb 2026 05:07:54 GMT</pubDate>\\n            <description><![CDATA[Kulden har bitt seg fast i nord, og meteorologene ser få tegn til at den vil slippe med det første.]]></description>\\n            <enclosure length=\\\"65535\\\" type=\\\"image/jpeg\\\" url=\\\"https://premium.vgc.no/v2/images/07e364f7-882b-4be0-af09-6c95ef1f7478?fit=crop&amp;format=auto&amp;h=314&amp;tight=true&amp;w=558&amp;s=a02d763dbdc1d330a6c739fcb66ed82376424ec3\\\" />\\n        </item>\",\"title\":\"Forskere kobler uvanlig vinterkulde til global oppvarming\",\"description\":\"Kulden har bitt seg fast i nord, og meteorologene ser få tegn til at den vil slippe med det første. Kan værfenomenet kobles til smelting i Arktis?\",\"author\":\"\",\"og\":{\"type\":\"article\",\"image:height\":\"1366\",\"image:width\":\"2048\",\"url\":\"https://www.aftenposten.no/norge/i/WvjRJg/forskere-kobler-uvanlig-vinterkulde-til-global-oppvarming\",\"image\":\"https://premium.vgc.no/v2/images/1fb06a76-3346-413c-a1cf-6b5b8545f9b4?fit=crop&format=auto&h=1366&w=2048&s=8aca22f86868eceb33a2322c7bff5293de23c9a0\",\"description\":\"Kulden har bitt seg fast i nord, og meteorologene ser få tegn til at den vil slippe med det første. Kan værfenomenet kobles til smelting i Arktis?\",\"title\":\"Forskere kobler uvanlig vinterkulde til global oppvarming\"},\"published_at\":\"2026-02-13 05:07:54\",\"image_url\":\"https://premium.vgc.no/v2/images/1fb06a76-3346-413c-a1cf-6b5b8545f9b4?fit=crop&format=auto&h=1366&w=2048&s=8aca22f86868eceb33a2322c7bff5293de23c9a0\",\"schema\":{\"microdata\":{\"datePublished\":\"5. februar\"}},\"content\":\"# Forskere kobler uvanlig vinterkulde til global oppvarming\\n\\nKulden har bitt seg fast i nord, og meteorologene ser få tegn til at den vil slippe med det første. Kan værfenomenet kobles til smelting i Arktis?\\n\\nJanuar ble den kaldeste i Norge på 16 år, og februar har ikke startet mildere. I helgen er det varslet «Sibir\\\\-kulde» inn over landet.\\n\\nDet er ikke kun Norge som har fått en kald start på året. Både østkysten av USA, store deler av Nord\\\\-Europa og Sibir har hatt flere uker med uvanlig vinterkulde.\",\"meta\":{\"description\":\"Kulden har bitt seg fast i nord, og meteorologene ser få tegn til at den vil slippe med det første. Kan værfenomenet kobles til smelting i Arktis?\",\"msapplication-TileImage\":\"/cnp-assets/favicon-6c399f1f/mstile-144x144.png\",\"apple-mobile-web-app-capable\":\"yes\",\"theme-color\":\"#fff\",\"apple-mobile-web-app-title\":\"Aftenposten\",\"viewport\":\"width=device-width, initial-scale=1.0\",\"application-name\":\"Aftenposten\",\"mobile-web-app-capable\":\"yes\",\"msapplication-config\":\"/cnp-assets/favicon-6c399f1f/browserconfig.xml\",\"robots\":\"max-image-preview:large\",\"apple-mobile-web-app-status-bar-style\":\"black-translucent\",\"msapplication-TileColor\":\"#fff\"},\"source_updated_at\":\"2026-02-13 05:20:19\",\"keywords\":[]}",
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   "published_at" : "2026-02-13 05:07:54",
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class=\"default running-head extendedContent hyperion-css-1snqkhu\" data-test-tag=\"running-head\"><div class=\"hyperion-css-7enjca\"><a aria-label=\"Norge\" class=\"hyperion-css-1raymq9\" data-test-tag=\"internal-link\" href=\"/norge\" rel=\"\" target=\"\">Norge</a></div><div class=\"hyperion-css-semo9s\"><a aria-label=\"Klimakrisen\" class=\"hyperion-css-1raymq9\" data-test-tag=\"internal-link\" href=\"/emne/klimakrisen\" rel=\"\" target=\"\">Klimakrisen</a></div></div><h1 class=\"extendedContent h1 hyperion-css-1bmyg1c\" data-test-tag=\"headline\">Forskere kobler uvanlig vinterkulde til global oppvarming</h1><p class=\"extendedContent hyperion-css-eyn926\" data-test-tag=\"lead-text\">Kulden har bitt seg fast i nord, og meteorologene ser få tegn til at den vil slippe med det første. Kan værfenomenet kobles til smelting i Arktis?</p><figure class=\"image extendedContent top stretch-image-asset-on-mobile landscape hyperion-css-xottgi\" data-test-tag=\"image\"><img alt=\"Januar og februar har vært uvanlig kald i Norge og store deler av den nordlige halvkule. Hva skjer?\" class=\"image-asset hyperion-css-u06ts1\" data-test-tag=\"image-asset\" fetchpriority=\"high\" loading=\"eager\" sizes=\"(min-width: 380px) 980px, 100vw\" src=\"https://premium.vgc.no/v2/images/1fb06a76-3346-413c-a1cf-6b5b8545f9b4?fit=crop&amp;format=auto&amp;h=1366&amp;w=2048&amp;s=8aca22f86868eceb33a2322c7bff5293de23c9a0\" srcset=\"https://premium.vgc.no/v2/images/1fb06a76-3346-413c-a1cf-6b5b8545f9b4?fit=crop&amp;format=auto&amp;h=1366&amp;w=2048&amp;s=8aca22f86868eceb33a2322c7bff5293de23c9a0 2048w,https://premium.vgc.no/v2/images/1fb06a76-3346-413c-a1cf-6b5b8545f9b4?fit=crop&amp;format=auto&amp;h=960&amp;w=1440&amp;s=bb8e700af459c02766d033fde1a6994570518db3 1440w,https://premium.vgc.no/v2/images/1fb06a76-3346-413c-a1cf-6b5b8545f9b4?fit=crop&amp;format=auto&amp;h=683&amp;w=1024&amp;s=268970d99596809b7c6c98cf4c74e335a64037e2 1024w,https://premium.vgc.no/v2/images/1fb06a76-3346-413c-a1cf-6b5b8545f9b4?fit=crop&amp;format=auto&amp;h=654&amp;w=980&amp;s=74838e4b2c85b77ae67874d74a9e3ce680a7b641 980w,https://premium.vgc.no/v2/images/1fb06a76-3346-413c-a1cf-6b5b8545f9b4?fit=crop&amp;format=auto&amp;h=520&amp;w=780&amp;s=54fa099862f04adcadcff5c4668ad775175bfc14 780w,https://premium.vgc.no/v2/images/1fb06a76-3346-413c-a1cf-6b5b8545f9b4?fit=crop&amp;format=auto&amp;h=387&amp;w=580&amp;s=62c5d64376f40eb89155d870214e533bd2e70e8a 580w,https://premium.vgc.no/v2/images/1fb06a76-3346-413c-a1cf-6b5b8545f9b4?fit=crop&amp;format=auto&amp;h=253&amp;w=380&amp;s=94471c34fa54f713a48adeeb884d6839e9792186 380w,https://premium.vgc.no/v2/images/1fb06a76-3346-413c-a1cf-6b5b8545f9b4?fit=crop&amp;format=auto&amp;h=133&amp;w=200&amp;s=c262b95966aa227fc0187e5a76923c13b0e69b77 200w,https://premium.vgc.no/v2/images/1fb06a76-3346-413c-a1cf-6b5b8545f9b4?fit=crop&amp;format=auto&amp;h=67&amp;w=100&amp;s=dc832fc6558cb621c935490ae0d253ddd37d563e 100w\" style=\"aspect-ratio:2048 / 1366\"><figcaption class=\"image-figcaption hyperion-css-1ksg4fz\" data-test-tag=\"image:caption\"><span aria-hidden=\"true\" class=\"image-caption\">Januar og februar har vært uvanlig kald i Norge og store deler av den nordlige halvkule. Hva skjer?</span><span class=\"image-byline hyperion-css-161dy2i\"> Foto: Marte Gundersen</span></figcaption></figure><div class=\"paywall hyperion-css-1ej05iu\"><div class=\"hyperion-css-qwp0ac\" data-test-tag=\"byline\" data-testid=\"byline\"><ul class=\"hyperion-css-1772xtw\" data-test-tag=\"byline:authors\" data-testid=\"byline:authors\"><li class=\"hyperion-css-b8p8ys\"><a aria-label=\"Se journalistens profil: Stine Barstad\" class=\"hyperion-css-1x0qoq7\" href=\"http://aftenposten.no/av/stine-barstad\" title=\"Se journalistens profil: Stine Barstad\"><div class=\"hyperion-css-y7i40o\"><img alt=\"Stine Barstad\" class=\"image-asset hyperion-css-u06ts1\" data-test-tag=\"image-asset\" fetchpriority=\"auto\" sizes=\"(min-width: 740px) 740px, 100vw\" src=\"https://premium.vgc.no/v2/images/author/c3ea09ef-e371-4992-9990-9877c004cc6e?fit=crop&amp;format=auto&amp;h=2048&amp;w=2048&amp;s=b95a3442610e4fd6e5448d362f680be38c44ce9b\" srcset=\"https://premium.vgc.no/v2/images/author/c3ea09ef-e371-4992-9990-9877c004cc6e?fit=crop&amp;format=auto&amp;h=2048&amp;w=2048&amp;s=b95a3442610e4fd6e5448d362f680be38c44ce9b 2048w,https://premium.vgc.no/v2/images/author/c3ea09ef-e371-4992-9990-9877c004cc6e?fit=crop&amp;format=auto&amp;h=1440&amp;w=1440&amp;s=dbfad897f9f3d758fb2c3ecc1c34a77c2a3bafe1 1440w,https://premium.vgc.no/v2/images/author/c3ea09ef-e371-4992-9990-9877c004cc6e?fit=crop&amp;format=auto&amp;h=1024&amp;w=1024&amp;s=4b74af1f6fe1ebfb79c632bebca8d7e23e9dadaf 1024w,https://premium.vgc.no/v2/images/author/c3ea09ef-e371-4992-9990-9877c004cc6e?fit=crop&amp;format=auto&amp;h=980&amp;w=980&amp;s=3e579f45ee4d4be6fa51f396f1c6e55c7f580b5e 980w,https://premium.vgc.no/v2/images/author/c3ea09ef-e371-4992-9990-9877c004cc6e?fit=crop&amp;format=auto&amp;h=780&amp;w=780&amp;s=ec40fdd5bcdc28ecf87307977f3f099e1aea297f 780w,https://premium.vgc.no/v2/images/author/c3ea09ef-e371-4992-9990-9877c004cc6e?fit=crop&amp;format=auto&amp;h=580&amp;w=580&amp;s=42ded6fbc244eb870ba3ffcc804d0241a5511f45 580w,https://premium.vgc.no/v2/images/author/c3ea09ef-e371-4992-9990-9877c004cc6e?fit=crop&amp;format=auto&amp;h=380&amp;w=380&amp;s=1a573a0b4e5d1bd57d2b712a43fb29ee7dd83690 380w,https://premium.vgc.no/v2/images/author/c3ea09ef-e371-4992-9990-9877c004cc6e?fit=crop&amp;format=auto&amp;h=200&amp;w=200&amp;s=7ae534f788236022ab34b33aa0954f40d167d730 200w,https://premium.vgc.no/v2/images/author/c3ea09ef-e371-4992-9990-9877c004cc6e?fit=crop&amp;format=auto&amp;h=100&amp;w=100&amp;s=9e3b727b9f429a2e2ab902c9b51e3c5b60c25800 100w\" style=\"aspect-ratio:2048 / 2048\"></div><div class=\"hyperion-css-0\"><span class=\"byline-name hyperion-css-1cn5stf\" data-test-tag=\"byline:author-name\" data-testid=\"byline:author-name\">Stine Barstad</span><div class=\"hyperion-css-lc8ynt\">Journalist</div></div></a></li></ul></div></div><div class=\"paywall hyperion-css-okzep\" data-test-tag=\"timestamp\"><div><time aria-label=\"Publisert: 13.02.2026 06:07 | Oppdatert: 13.02.2026 06:20\" datetime=\"2026-02-13T05:07:54Z\" itemprop=\"datePublished\">Publisert: 13.02.2026 06:07 | Oppdatert: 13.02.2026 06:20</time></div></div><p class=\"paywall hyperion-css-1j42uic\">Januar ble den kaldeste i Norge på 16 år, og februar har ikke startet mildere. I helgen er det varslet «Sibir-kulde» inn over landet.</p><p class=\"paywall hyperion-css-1j42uic\">Det er ikke kun Norge som har fått en kald start på året. Både østkysten av USA, store deler av Nord-Europa og Sibir har hatt flere uker med uvanlig vinterkulde.</p><div class=\"hyperion-css-1ykv2lv\"><div class=\"hyperion-css-l9jsj3\"><p class=\"hyperion-css-1qm9e9t\">Les hele saken med abonnement</p><button class=\"hyperion-css-1xvjrme\" type=\"button\">Allerede abonnent? Logg inn</button></div></div></article><div class=\"advertory-brandmetrics-survey\" id=\"brandmetrics-survey\"></div><div class=\"extendedContent paywall hyperion-css-177q39v\" id=\"widget-recirculation-matrix-most-sold\"><h2 class=\"hyperion-css-r57xc5\" data-test-tag=\"widget:title\">Les også</h2><div class=\"bundle extendedContent hyperion-css-cbecqi\"><ol class=\"hyperion-css-1700tdj\"><li class=\"hyperion-css-1lcs599\"><a aria-label=\"Flere premature overlever: – En ny gruppe mennesker som vokser opp\" class=\"imagePosition-top medium feature-teaser hyperion-css-bvr9ut\" data-test-tag=\"teaser-medium:link-internal\" href=\"/norge/i/Ex42Ka/foedt-foer-uke-28-hvordan-klarer-voksne-premature-seg\" rel=\"\" target=\"\"><div class=\"hyperion-css-bjn8wh\"><div class=\"hyperion-css-1k8sl4j\"><img alt=\"\" class=\"image-asset hyperion-css-n6kkq1\" data-test-tag=\"image-asset\" fetchpriority=\"auto\" loading=\"lazy\" sizes=\"(min-width: 981px) 980px, 100vw\" src=\"https://premium.vgc.no/v2/images/812b1b84-0063-4f1c-b249-118bbcb938fb?fit=crop&amp;format=auto&amp;h=1536&amp;w=2048&amp;s=47bbeea7ac75d1e467cac19aff6c9316359c1ae6\" srcset=\"https://premium.vgc.no/v2/images/812b1b84-0063-4f1c-b249-118bbcb938fb?fit=crop&amp;format=auto&amp;h=1536&amp;w=2048&amp;s=47bbeea7ac75d1e467cac19aff6c9316359c1ae6 2048w,https://premium.vgc.no/v2/images/812b1b84-0063-4f1c-b249-118bbcb938fb?fit=crop&amp;format=auto&amp;h=1080&amp;w=1440&amp;s=1d7a694ccd107faef67d9ef2006f7f85e1d71411 1440w,https://premium.vgc.no/v2/images/812b1b84-0063-4f1c-b249-118bbcb938fb?fit=crop&amp;format=auto&amp;h=768&amp;w=1024&amp;s=8b773a3d90b243fedad4d1ef09b47a1110ff103b 1024w,https://premium.vgc.no/v2/images/812b1b84-0063-4f1c-b249-118bbcb938fb?fit=crop&amp;format=auto&amp;h=735&amp;w=980&amp;s=b11be091f3b200cc2d91745d75bcd9565b66257a 980w,https://premium.vgc.no/v2/images/812b1b84-0063-4f1c-b249-118bbcb938fb?fit=crop&amp;format=auto&amp;h=585&amp;w=780&amp;s=1761a758c10924b25fa18c418bd631cbbb70ae74 780w,https://premium.vgc.no/v2/images/812b1b84-0063-4f1c-b249-118bbcb938fb?fit=crop&amp;format=auto&amp;h=435&amp;w=580&amp;s=e3ee1f44f6b5d66bb0f4c15f35529cbdedd9d0d0 580w,https://premium.vgc.no/v2/images/812b1b84-0063-4f1c-b249-118bbcb938fb?fit=crop&amp;format=auto&amp;h=285&amp;w=380&amp;s=8f9205d0c7ffac64168fd362d4da48d15ba4adea 380w,https://premium.vgc.no/v2/images/812b1b84-0063-4f1c-b249-118bbcb938fb?fit=crop&amp;format=auto&amp;h=150&amp;w=200&amp;s=c772846356ca1eaefe04fa5353a46537103220fd 200w,https://premium.vgc.no/v2/images/812b1b84-0063-4f1c-b249-118bbcb938fb?fit=crop&amp;format=auto&amp;h=75&amp;w=100&amp;s=88fa05742e848c1c921057ef3cb630412f5deb74 100w\" style=\"aspect-ratio:2048 / 1536\"></div></div><div class=\"hyperion-css-1hlrz9z\"><div class=\"teaser-label hyperion-css-52yh2p\">NORGE<div class=\"timestamp friendly hyperion-css-10eh1jy\" data-test-tag=\"timestamp\"><span class=\"hyperion-css-ea91rp\">Publisert:</span><div><time aria-label=\"2026-02-08T21:08:32Z\" datetime=\"2026-02-08T21:08:32Z\" itemprop=\"datePublished\" pubdate=\"pubdate\">8. februar</time></div></div></div><div class=\"default hyperion-css-1ucd1we\"><h2 class=\"hyperion-css-1hyuqep\">Flere premature overlever: – En ny gruppe mennesker som vokser opp</h2></div></div></a></li><li class=\"hyperion-css-1lcs599\"><a aria-label=\"Legens spørsmål ga 26-åringen en aha-opplevelse. Nå er hun kvitt mageproblemene.\" class=\"imagePosition-top medium news-teaser hyperion-css-bvr9ut\" data-test-tag=\"teaser-medium:link-internal\" href=\"/sprek/i/zOrn3w/helene-barsoee-26-ble-kvitt-mageproblemene-mange-overser-et-viktig-element-med-irritabel-tarm-mener-dansk-lege\" rel=\"\" target=\"\"><div class=\"hyperion-css-bjn8wh\"><div class=\"hyperion-css-1k8sl4j\"><img alt=\"\" class=\"image-asset hyperion-css-bqf8pm\" data-test-tag=\"image-asset\" fetchpriority=\"auto\" loading=\"lazy\" sizes=\"(min-width: 981px) 980px, 100vw\" src=\"https://premium.vgc.no/v2/images/a51c0e35-c55d-4038-b94e-e80f91217cb7?fit=crop&amp;format=auto&amp;h=1536&amp;w=2048&amp;s=a3af57d7075a8201124c58e65746bc09f39cc8e4\" srcset=\"https://premium.vgc.no/v2/images/a51c0e35-c55d-4038-b94e-e80f91217cb7?fit=crop&amp;format=auto&amp;h=1536&amp;w=2048&amp;s=a3af57d7075a8201124c58e65746bc09f39cc8e4 2048w,https://premium.vgc.no/v2/images/a51c0e35-c55d-4038-b94e-e80f91217cb7?fit=crop&amp;format=auto&amp;h=1080&amp;w=1440&amp;s=40554d90300e13645270321c2a9f5327c7cbc25b 1440w,https://premium.vgc.no/v2/images/a51c0e35-c55d-4038-b94e-e80f91217cb7?fit=crop&amp;format=auto&amp;h=768&amp;w=1024&amp;s=0a7d1270aa90700487311b1bc3d1b5e3d123c67b 1024w,https://premium.vgc.no/v2/images/a51c0e35-c55d-4038-b94e-e80f91217cb7?fit=crop&amp;format=auto&amp;h=735&amp;w=980&amp;s=71146f5941d1bb583dc8cc34d512762508757d7c 980w,https://premium.vgc.no/v2/images/a51c0e35-c55d-4038-b94e-e80f91217cb7?fit=crop&amp;format=auto&amp;h=585&amp;w=780&amp;s=17073cdc707af7a2ad5e6430fea1c28afa391962 780w,https://premium.vgc.no/v2/images/a51c0e35-c55d-4038-b94e-e80f91217cb7?fit=crop&amp;format=auto&amp;h=435&amp;w=580&amp;s=3ea9e27c4bf62ca7939c2ffd633f293a47864766 580w,https://premium.vgc.no/v2/images/a51c0e35-c55d-4038-b94e-e80f91217cb7?fit=crop&amp;format=auto&amp;h=285&amp;w=380&amp;s=7f2365ff2358c14d9dbfe5a4357b5cd4b569e9d5 380w,https://premium.vgc.no/v2/images/a51c0e35-c55d-4038-b94e-e80f91217cb7?fit=crop&amp;format=auto&amp;h=150&amp;w=200&amp;s=e71b4885e0d96c1ed251aaf85b1e408353df141b 200w,https://premium.vgc.no/v2/images/a51c0e35-c55d-4038-b94e-e80f91217cb7?fit=crop&amp;format=auto&amp;h=75&amp;w=100&amp;s=fbdf58d3d1980b9cf43d80e13a853422158157d3 100w\" style=\"aspect-ratio:2048 / 1536\"></div></div><div class=\"hyperion-css-1hlrz9z\"><div class=\"teaser-label hyperion-css-52yh2p\">SPREK<div class=\"timestamp friendly hyperion-css-10eh1jy\" data-test-tag=\"timestamp\"><span class=\"hyperion-css-ea91rp\">Publisert:</span><div><time aria-label=\"2026-02-05T18:30:14Z\" datetime=\"2026-02-05T18:30:14Z\" itemprop=\"datePublished\" pubdate=\"pubdate\">5. februar</time></div></div></div><div class=\"default hyperion-css-1ucd1we\"><h2 class=\"hyperion-css-1hyuqep\">Legens spørsmål ga 26-åringen en aha-opplevelse. Nå er hun kvitt mageproblemene.</h2></div></div></a></li></ol></div></div><div class=\"advertory-aftenposten-netboard-wrapper__article advertory-aftenposten-paywall-ad\"><div class=\"advertory-aftenposten-netboard__article\" id=\"paywall_ad_board\"></div></div><div class=\"hyperion-css-1q3hux1\"><button aria-label=\"Tilbake til forsiden\" class=\"hyperion-css-1t4sy44\" title=\"Tilbake til forsiden\" type=\"button\">Tilbake til forsiden</button></div></div><div></div></div><div class=\"hyperion-css-1927kqg\" id=\"superright-side\"></div></div><footer class=\"hyperion-css-1ykq07t\" role=\"contentinfo\"><div class=\"container\"><div class=\"links\"><ul><li><a class=\"actionLink\" href=\"https://www.aftenposten.no/tips\">Tips oss</a></li><li><a class=\"actionLink\" href=\"https://www.aftenposten.no/meninger/debatt/i/Ooyk/informasjon-om-debattinnlegg-og-kronikker-til-aftenposten\">Send inn debattinnlegg</a></li><li><a class=\"actionLink\" href=\"https://www.aftenposten.no/rettelser\">Endringslogg</a></li><li><a class=\"actionLink\" href=\"https://www.aftenposten.no/slik-jobber-vi-i-aftenposten\">Slik jobber vi i Aftenposten</a></li></ul><ul><li><a class=\"actionLink\" href=\"https://kundeservice.aftenposten.no/s/\">Kundeservice</a></li><li><a class=\"actionLink\" href=\"https://schibstedforbusiness.com/no/merkevarer/aftenposten/\">Annonsere i Aftenposten</a></li><li><a class=\"actionLink\" href=\"https://info.privacy.schibsted.com/no/schibsted-norge-personvernerklaering/\">Personvernpolicy</a></li><li><a class=\"actionLink\" href=\"https://info.privacy.schibsted.com/no/schibsted-norge-personvernerklaering/\">Informasjonskapsler</a></li></ul><div class=\"logos\"><div class=\"hyperion-css-15fvjg8\" data-loaded=\"true\"><noscript><img alt=\"aftenposten-logo\" src=\"https://cdn.aftenposten.no/ap/images/footer/circular-ap-logo.png\" width=\"\"></noscript></div><a aria-label=\"Lenke til Redaktørplakaten etiske og juridiske rammeverk på Redaktor.no\" class=\"hyperion-css-hkgcqn\" href=\"https://www.redaktor.no/ressurser/etiske-og-juridiske-rammeverk/redaktorplakaten\" rel=\"noopener noreferrer\" target=\"_blank\"><noscript><img alt=\"Ansvarsmerket\" src=\"https://cdn.aftenposten.no/ap/images/footer/ansvarsmerket.svg\"></noscript></a></div></div><div class=\"info\"><ul><li><span>Sjefredaktør og adm. direktør: </span><span class=\"name\">Trine Eilertsen</span></li><li><span>Nyhetsredaktør: </span><span class=\"name\">Tone Tveøy Strøm-Gundersen</span></li><li><span>Politisk redaktør: </span><span class=\"name\">Kjetil B. 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   "source_updated_at" : "2026-02-13 05:20:19",
   "summary" : "Kulden har bitt seg fast i nord, og meteorologene ser få tegn til at den vil slippe med det første.",
   "tags" : null,
   "title" : "En uvanlig vinterkulde har bitt seg fast. Værfenomenet er et hett tema for klimaforskere.",
   "twitter_title" : null,
   "version" : 1
}