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The Latest Breaking News from La Niña

January 2025 hottest on record despite US cold and La Niña

La Niña and record cold temperatures in the U.S. should have made Earth cooler, but January 2025 was still the hottest on record, with an average global warming of 3.15 F (1.75 C) above pre-industrial levels.

LiveScience

Record January heat suggests La Niña may be losing its ability to keep global warming in check

January 2025 was the hottest on record – a whole 1.7°C above pre-industrial levels. If many climate-watchers expected the world to cool slightly this year thanks to the natural “La Niña” phenomena, the climate itself didn’t seem to get the memo. In fact, January 2025’s record heat highlights how human-driven…

The Conversation

We just had the hottest January recorded

Scientists hoped that La Niña might cool the otherwise overheated month

Salon

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Northeast Winter Storm Potential Rises In February

Learn about the potential for significant snowfall in the Northeast in February due to cooling sea temperatures and La Niña influence.

Top News

'Unusual' and weak La Niña finally here, NOAA confirms

NOAA has declared that a La Niña is underway. This cool weather event is likely to be shorter and weaker than usual, but will still affect global weather and climate.

LiveScience

Much of Australia enjoys the same Mediterranean climate as LA. When it comes to bushfires, that doesn’t bode well

The world has watched in horror as fires continue to raze parts of Los Angeles, California. For those of us living in Australia, one of the world’s most fire-prone continents, the LA experience feels all too familiar.

The Conversation

Mozzies may be carrying Japanese encephalitis this summer. Here’s what to know if you’re spending time outdoors

A Victorian man is reportedly in a critical condition in hospital after contracting Japanese encephalitis from a mosquito bite.

The Conversation

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La Niña back this summer? Not likely – and unofficial declarations are jumping the gun

It’s the height of summer and many Australians have already experienced heatwaves, heavy rains and even significant bushfires over the Christmas and New Year period. But could we be in for something different as summer draws to a close?

The Conversation

A Rare Summer La Niña Could Be Coming, So It May Be Goodbye To Your Beach Days

Drenched rat chic is coming.

Pedestrian.tv

Weatherwatch: 2025 likely to be another year of high temperatures

Despite Pacific Ocean moving into a La Niña phase, this year is forecast to be one of three warmest years on record

The Guardian - UK

‘Increasingly worried’: more than a quarter of a million waterbirds disappear from eastern Australia

One of the world’s longest continuous bird counts has dashed the ‘wistful optimism’ of scientists hoping for a La Niña-driven recovery

The Guardian - AU

BoM forecast all but rules out La Niña this year – as it happened

This blog is now closed

The Guardian - AU

Heat is on for Halloween as record temperatures forecast for much of US

Parts of north-east and Great Lakes regions to surpass 80F as thunderstorms predicted from Indianapolis to Louisiana

The Guardian - US

Atmospheric Rivers are Shifting Across The Globe — And We’re Only Starting To Understand The Impact

A shift in atmospheric rivers can have big effects on local climates — but what they are varies greatly and more research is needed.

Inverse

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The Independent UK

La Niña winter is nearly here. How could the climate pattern affect the US?

Last year’s El Niño event brought the warmest winter on record in the continental US

The Conversation

Atmospheric rivers are shifting poleward, reshaping global weather patterns

Atmospheric rivers – those long, narrow bands of water vapor in the sky that bring heavy rain and storms to the U.S. West Coast and many other regions – are shifting toward higher latitudes, and that’s changing weather patterns around the world.

The Conversation

Why hurricanes like Milton in the US and cyclones in Australia are becoming more intense and harder to predict

Tropical cyclones, known as hurricanes and typhoons in other parts of the world, have caused huge damage in many places recently. The United States has just been hit by Hurricane Milton, within two weeks of Hurricane Helene. Climate change likely made their impacts worse.

The Conversation

Australia may be facing another La Niña summer. We’ve found a way to predict them earlier, to help us prepare

Meteorologists are again predicting a possible La Niña this summer, which means Australia may face wetter and cooler conditions than normal.

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The Guardian - AU

Global heating is making El Niño and La Niña forecasts less reliable, BoM says

Exclusive: Meteorologists say climate change and the amount of heat being added to the oceans make predictions based on the past less reliable

The Conversation

El Niño may have ended, but its legacy is greater hunger in sub-Saharan Africa

Rising food prices are causing more and more people to go hungry in sub-Saharan Africa. My new research shows that an overlooked cause could be El Niño, a climate phenomenon in the Pacific that affects weather patterns globally.

Inverse

Two Upcoming Climate Phenomena Could Radically Shift the North Atlantic Ocean’s Hot Temperature

It’s rare to see both Niñas at the same time, yet in August 2024, both appeared to be developing. Let’s take a closer look at what that means.

The Conversation

What is an Atlantic Niña? How La Niña’s smaller cousin could affect hurricane season

The North Atlantic Ocean has been running a fever for months, with surface temperatures at or near record highs. But cooling along the equator in both the Atlantic and eastern Pacific may finally be starting to bring some relief, particularly for vulnerable coral reef ecosystems.

The Conversation

Is Australia’s climate confusing you? Here’s why rainfall and temperatures don’t always behave as expected

In the past few years in Australia, seasonal rainfall and temperatures have left a lot of people confused. Sometimes, the hot, dry conditions usually associated with an El Niño have not eventuated. Similarly, there have been years where a La Niña did not lead to the cool, wet conditions expected.

LiveScience

See stunning photos of the Atacama Desert — the driest on Earth — blooming in winter for 1st time in a decade

"This very arid soil houses a treasure," ecologist María Fernanda Pérez told Live Science after the Atacama Desert produced a rare winter bloom.

Space

Scientists say they can now forecast El Niño Southern Oscillation years in advance

Scientists used thousands of years of climate data to show that El Niño Southern Oscillations can be predicted more than two years in advance.

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