NOAA forecasts a "very strong" El Niño developing in the equatorial Pacific, possibly among the strongest in the modern record, yet the scientists tracking it concede the climate pattern's interaction with the polar vortex remains an open question with no reliable answer. The federal agency's characterization lands at a moment when Americans from the mid-Atlantic […] The post A potentially historic El Niño could collide with the polar vortex this winter — and scientists admit they don't fully understand what happens next appeared first on American Almanac .
NOAA forecasts a "very strong" El Niño developing in the equatorial Pacific, possibly among the strongest in the modern record, yet the scientists tracking it concede the climate pattern's interaction with the polar vortex remains an open question with no reliable answer. The federal agency's characterization lands at a moment when Americans from the mid-Atlantic to the Pacific Northwest are trying to plan for a winter season that could swing between unusual mildness and punishing cold, depending on atmospheric forces that even top researchers describe in terms of probability, not certainty. Four scientists from NOAA, MIT, Johns Hopkins, and the University of Miami each offered USA TODAY variations on the same theme: we know a strong El…Open
AI:NOAA is forecasting a potentially historic and "very strong" El Niño developing in the equatorial Pacific, yet top scientists from NOAA, MIT, Johns Hopkins, and the University of Miami admit they cannot predict exactly how this phenomenon will interact with the polar vortex. While a strong El Niño typically shifts jet stream patterns, there is significant scientific uncertainty regarding whether it will trigger sudden stratospheric warming events that push Arctic air deep into the eastern United States or result in an overall milder winter. This lack of predictability poses real-world challenges for American families facing rising heating costs, farmers hedging crops, and municipalities planning winter infrastructure, especially as this…Open
While iguanas were stunned by freezing cold in Florida, would-be skiers were looking at dirt on Utah’s slopes. Here’s what’s going on, and when it will finally end.
Arctic air will chill much of the United States, but New York’s streak of consecutive freezing days ended on Monday.
AI:A relentless Arctic air mass continues to sweep across much of the United States, threatening sustained frigid temperatures throughout the week despite a brief reprieve in New York City where a multi-day freezing streak concluded on Monday. This ongoing extreme weather pattern follows several days of severe blizzard conditions, record cold in the Southeast, and widespread power outages as an intensifying winter storm system continues to batter the Eastern regions.Open
Forecasters warned that dangerous extra-cold conditions will persist for a huge swath of the U.S. from the Gulf Coast into New England.
AI:Following a weekend of heavy snowfall, a massive wave of dangerous, frigid temperatures is sweeping across a vast portion of the United States, stretching from the Gulf Coast all the way to New England. This ongoing period of extreme winter weather continues to impact the country as extra-cold conditions persist throughout much of the nation.Open
Temperatures in southern Florida reached the coldest they've been since 1989, according to the National Weather Service.
AI:A massive bomb cyclone is currently battering the Southeast, delivering historic levels of snow and extreme freezing temperatures that have paralyzed much of the region. In a shocking departure from tropical norms, southern Florida has seen its coldest temperatures since 1989, as the storm system continues to push record-breaking arctic air across the Carolinas and beyond. This follows a devastating series of winter storms that have already caused widespread power outages and significant loss of life due to bitter cold throughout the South.Open
Outages from ice storm are concerning to state officials in light of another blast of arctic air on its way.
AI:Over 70,000 residents in Metro Nashville remain plunged into darkness for a staggering sixth consecutive day following devastating ice storms. As the liberal media attempts to pivot toward long-term grid stability narratives, the immediate reality is a systemic failure of infrastructure facing an imminent onslaught of arctic air. State officials are sounding the alarm as a fresh blast of extreme cold threatens to turn this utility crisis into a mass casualty event for those already left vulnerable by the current blackout.Open
At least 35 people have died as a powerful winter storm continues to paralyze parts of the country, leaving hundreds of thousands without power, and parts of the country are bracing for another blast of Arctic air. NewsNation's Jessica Kartalija has the latest. Get a fast-paced look at the latest from the border to Main Street to the White House on "NewsNation Live" with Nichole Berlie. Weekdays starting at 12p/11C. NewsNation is your source for fact-based, unbiased news for all Americans.
AI:At least 35 people have died as a powerful winter storm continues to impact the country, leaving hundreds of thousands without power and with more Arctic air forecasted to arrive.Open
