News & Articles
Climate
What the world is talking about, with sources. Every piece is prepared with artificial intelligence, and every claim links to where it came from.
How Monsoons Form: The Science Behind Seasonal Rain Reversals
Monsoons are seasonal wind reversals, driven by uneven heating of land and ocean, that bring months of rain to tropical regions. India's weather office said on October 12, 2026, that the northeast monsoon was likely to reach the southern peninsula, including Kerala, within two to three days, with isolated heavy rain forecast for October 15–18.
What El Niño Is and Why It Is Setting Pacific Heat Records in 2026
El Niño is a natural warming of the central and eastern tropical Pacific that releases ocean heat into the atmosphere, and the 2026 event has already pushed sea surface temperatures to record levels. The World Meteorological Organization (WMO) says it is forecast to peak in December 2026 and persist through February 2027, with scientists warning the heat could push 2027 close to historic highs.
South India's Northeast Monsoon 2026: What to Expect and How to Prepare
South India's main rainy season, the Northeast Monsoon, is expected to reach Tamil Nadu between October 15 and 21, 2026, according to India Meteorological Department (IMD) director general Mrutyunjay Mohapatra. Estimates of how much of the state's annual rainfall it supplies vary by source — around 48% for Tamil Nadu overall (Ekam IAS Academy) or about 50% for southern districts specifically (Mongabay India) — spread over roughly 50 days. This year's season is forecast to be normal overall, with wetter coasts and a drier northern interior.
How Weather Forecasting Works: From Data Collection to Your Forecast App
Modern weather forecasts are produced by feeding billions of daily observations into supercomputers that solve physics equations on a global grid, a process called numerical weather prediction. Forecasters then run the model many times with slightly varied starting conditions — an "ensemble" — to gauge how confident a prediction is. Because the atmosphere is chaotic, forecasts lose reliability after roughly 9 to 15 days, according to researchers and national weather agencies.
Amazonas fire hotspots jump 271% in October 2026 as federal government declares emergency in 36 cities
Brazil's Amazonas state recorded 1,380 forest fire hotspots between October 1 and 10, 2026, a 271% rise from the 372 hotspots counted in the same period of 2025. Governor Roberto Cidade declared a state emergency, and the federal government recognized emergency status in 36 municipalities on October 10, releasing aircraft, firefighters and funds to fight the blazes.
Winter 2026-2027 Outlook: A Record El Niño, and How to Ready Your Home
A historically strong El Niño is the dominant signal behind winter 2026-2027, with NOAA's Climate Prediction Center giving it up to an 83% chance of record strength. Forecasters in the US and Europe expect a milder, wetter and stormier season overall, though short cold spells remain possible. Below is what agencies say so far, plus official steps for winterizing a home and car.
Flooding and Landslides Hit Sicily, Calabria as Italy Issues Orange Alert
Overnight storms into October 10, 2026 triggered flooding, overflowing streams and landslides across southern Italy, with the worst damage reported on the Sicilian island of Lipari and in Calabria's Reggio area. Italy's Civil Protection Department had issued an orange weather alert for Sicily and parts of Calabria, Puglia and Campania, as mud and debris swept into homes, streets and the sea.
What El Niño Is and Why the 2026 Event Is Reshaping Weather Worldwide
El Niño is a recurring warming of surface waters in the central and eastern Pacific Ocean that disrupts global weather by shifting rainfall, drought and storm patterns far beyond the tropics. The event declared by NOAA in June 2026 has intensified into one of the strongest on record, with forecasters warning its effects will extend into early 2027.
Hurricane Isaias makes landfall on Florida-Alabama coast, weakens to post-tropical system
Hurricane Isaias made landfall near Destin, Florida, on the night of October 9, 2026, as a Category 2 storm, before rapidly weakening to a post-tropical cyclone over Alabama. The storm cut power to several hundred thousand customers across Florida, Alabama and Georgia and has been linked to at least two deaths from falling trees, according to the National Hurricane Center and CBS News.
Egypt's Meteorological Authority Warns of Thunderstorms and Flash Floods Through October 11
Egypt's Meteorological Authority issued warnings on October 10, 2026, for thunderstorms, lightning and possible flash floods in Sinai, the Red Sea governorate and southern Upper Egypt through October 11. Officials urged residents to avoid wadi channels and monitor updates as rain, dust-raising winds and dense morning fog are all forecast in the same window.
Hurricanes vs Typhoons vs Cyclones: How Tropical Storms Are Classified
Hurricanes, typhoons and cyclones are the same weather phenomenon — a tropical cyclone with sustained winds of at least 74 mph (119 km/h, 64 knots) — and the name used depends only on where the storm forms, according to NOAA and the World Meteorological Organization. In October 2026, a storm named Nolo was reclassified from a hurricane to a typhoon purely by crossing the International Date Line, with no change in the underlying science.
How El Niño and the Polar Vortex Could Shape the UK's Winter Weather
A record-strength El Niño in the tropical Pacific is raising the odds that the UK's stratospheric polar vortex weakens this winter, a shift that can push cold air south, according to NOAA and the Met Office. Forecasters stress this changes probabilities rather than guaranteeing extreme cold, and UK stockpile advice circulating this autumn reflects routine winter preparedness rather than a specific emergency warning.
How Earth's Climate Zones and Biomes Are Classified
Earth's climate zones are shaped by latitude, elevation, ocean currents and the planet's tilt, producing five broad categories under the Köppen-Geiger system — tropical, arid, temperate, continental and polar — according to NOAA. Biomes are the plant-and-animal communities, such as rainforests, deserts, grasslands and tundra, that develop within those climate zones, as described by NASA and National Geographic.
Overnight Storm Floods Rome Streets and Metro, Triggers 120 Rescue Calls
A severe thunderstorm hit Rome and its province overnight between October 7 and 8, 2026, flooding roads, disrupting transport and prompting more than 120 fire department interventions. Fallen trees, flooded metro and bus interiors, and road closures were reported across the capital and the coast.
How Hurricanes Form, Strengthen, and Are Classified Around the World
A hurricane begins as a cluster of thunderstorms over ocean water of at least 80°F, which organizes around a center of low pressure as it draws up heat and moisture. It becomes a hurricane once sustained winds reach 74 mph, and is then ranked on the five-category Saffir-Simpson scale based on wind speed alone. The same storm type is called a typhoon in the Northwest Pacific and a cyclone elsewhere, and different countries measure its winds differently.
Severe Storms, Hail and Flooding Hit Buenos Aires, Rosario and Argentina's Farm Belt
Argentina's National Meteorological Service (SMN) placed Buenos Aires, Santa Fe, Córdoba, Entre Ríos, La Pampa and Río Negro under an orange storm alert on Wednesday, October 7, 2026, with 13 provinces under some level of weather warning, including a yellow alert for San Luis. Forecasters warned of 50–80 mm of rain, hail and wind gusts of 42–50 km/h, and street flooding was already reported in central Rosario and several Buenos Aires suburbs.
Hurricane Rachel's Swell Triggers High Surf and Coastal Flood Advisories in San Diego and Orange Counties
Hurricane Rachel, a Category 1 storm off Mexico's Pacific coast, is not forecast to make landfall in California. Its swell is still large enough that the National Weather Service has posted beach hazard statements and coastal flood advisories for San Diego and Orange counties through Friday, Oct. 9, with surf up to 6 feet and tides near 7 feet.
How Meteorologists Forecast an Entire Season of Weather Months Ahead
NOAA's seasonal outlooks, including the 2026-27 winter forecast built around a near-record-strength El Niño, do not predict individual storms. Instead, the Climate Prediction Center assigns probabilities to three-month temperature and precipitation categories by combining ocean-temperature data, computer models and forecaster judgment.
NHC: Gulf of Mexico System Has 70% Chance to Become Tropical Depression This Week
A disorganized area of low pressure in the southwestern Gulf of Mexico has a 30% chance of developing within 48 hours and a 70% chance within seven days, the National Hurricane Center said on October 5, 2026. Forecasters expect a tropical depression could form by the middle or end of the week, bringing heavy rain to parts of the Gulf Coast even if the system never gets a name.
How a Warming Climate Is Making Asian Monsoon Floods More Intense
Scientists say warmer oceans and a moisture-rich atmosphere are pushing monsoon rainfall beyond historical norms across South and Southeast Asia. A rapid attribution study found the rain that flooded Bangkok in September 2026 was 20-25% heavier than it would have been before 1988, while similar studies link far larger rainfall jumps to deadly floods in Sri Lanka and Indonesia months earlier.
Record El Niño Fuels Polar Vortex Warnings for UK and Northern Europe
The Met Office says a developing El Niño in the Pacific is one of the strongest on record, and it could weaken the stratospheric polar vortex later this winter, raising the chance of sudden stratospheric warming and cold snaps across the UK and northern Europe. Officials stress this is a shift in risk, not a confirmed forecast, while British Gas has urged households to keep several days of food and emergency supplies ready.
Heavy Rain Floods Bilbao and Northern Spain, Over 150 Incidents Recorded
Intense rainfall flooded Bilbao's Old Town and other parts of Bizkaia on Saturday evening, October 3, 2026, prompting an orange weather alert and more than 150 emergency incidents. Water reached knee height in some streets, power was cut at the Arriaga theatre, and a Leioa road tunnel was closed, while the alert was downgraded to yellow overnight.
Arctic Sea Ice Shrinks by an Area the Size of Spain Every Decade, EU Report Finds
The Arctic has lost sea ice at a rate of roughly 490,000–500,000 square kilometres per decade since 1979 — an area nearly equal to Spain's entire territory — according to the EU's 10th Copernicus Ocean State Report. The retreat is exposing Arctic coastlines to stronger winds and waves, leaving about 60% of the region's coastal infrastructure vulnerable to erosion and rising seas.
Anak Krakatau Eruption Forces Closure of Jakarta's Main Airport, Four Others
Volcanic ash from Mount Anak Krakatau forced Indonesia to shut Jakarta's Soekarno-Hatta airport and at least four other airports for two days in early September 2026, stranding hundreds of thousands of travelers. Airport operator Angkasa Pura Indonesia said the shutdown cost roughly 40 billion rupiah and marked the airport's first full closure in 35 years, even surpassing disruption seen during the COVID-19 pandemic.
Renewable Energy Explained: How Solar, Wind, Hydro, Geothermal and Biomass Work
Renewable energy comes from five main sources — solar, wind, hydropower, geothermal and biomass — each turning a different natural process into electricity or heat. Together they made up 21.4% of U.S. electricity generation in 2023 and reached a record 4.49 TW of installed capacity worldwide by the end of 2024, led by solar and wind, according to the U.S. EIA and IRENA data reported by Balkan Green Energy News.
Botswana Authorises Culling of 23 Elephants for Independence Feast, Draws Criticism
Botswana's Ministry of Environment and Tourism issued licences to kill 23 elephants, along with other wildlife, to provide meat for celebrations marking the country's 60th anniversary of independence. The move, defended by officials as wildlife management, has drawn criticism from conservation and animal-welfare groups who warn it could normalise elephant killing and encourage poaching.
Torrential rain triggers red alerts and flooding in Valencia, Castellón, Tarragona
A storm system dumped torrential rain on Spain's eastern coast from the night of October 1 into October 2, 2026, prompting weather agency AEMET to issue red alerts — its maximum warning level — for Castellón, Valencia and Tarragona. Hundreds of thousands of students had classes suspended, trains and roads were cut, and emergency crews logged dozens of incidents, though no deaths or injuries had been reported as of Friday.
How Volcano Alert Systems Detect Unrest and Warn Communities
Volcano warning systems translate data from seismometers, GPS stations, gas sensors and webcams into a simple alert level that tells the public and aviation sector how dangerous a volcano currently is. Agencies such as the USGS and Japan's Meteorological Agency use different scales, but both link rising instrument readings to specific levels and actions, as recent 2026 escalations at Kīlauea and Mount Tokachidake show.
Thailand floods kill at least 40, affect millions as Bangkok drains slowly
Heavy monsoon rain and a tropical depression triggered severe flooding across Thailand from late September 2026, submerging parts of Bangkok and dozens of provinces. Government officials reported at least 40 deaths nationwide and millions of people affected, with Samut Prakan, Sa Kaeo and Bangkok among the hardest-hit areas. Authorities declared a state of emergency, opened hundreds of shelters, and said full drainage in the capital could take up to a week.