The First Warning

The Bank of Japan is increasing its lending scheme that channels funds to banks supporting climate action, a programme first introduced in 2021. The move comes as policymakers and economists argue over how far central banks should go in supporting green goals, with critics warning that climate policy sits outside monetary mandates and supporters arguing financial stability depends on it.

Observers warn the days between the US midterms and final vote counts — the so-called 'counting window' — could be exploited by Donald Trump to cast doubt on results he dislikes, echoing his 2020 election fraud claims. The Guardian's First Thing briefing highlights the delayed-count period as the most vulnerable moment for baseless fraud allegations to spread and for officials to face pressure over certification.

A sudden weather downturn is hitting Austria, with meteorologists now forecasting an early wintry breakdown and fresh snow. A forecaster is reported to have surprised the public with a snow announcement as temperatures plunge. People in the region are reacting to the abrupt shift from mild conditions to winter weather, sharing forecasts and warning of the season's first snowfall arriving sooner than expected.

Rain is forecast across much of Mexico on 2 October, with Mexico City and surrounding areas expecting more than 25 millimetres of rainfall and falling temperatures, alongside strong storms continuing through Friday. The season's first cold front has reached the country, and warnings are in place for intense rain, thunderstorms and possible waterspouts on the coasts of Jalisco and in Yucatan, with further wet weather forecast for Tamaulipas and Cabo San Lucas.

Category 3 Hurricane Polo is approaching Mexico's Baja California Sur peninsula, with hurricane warnings in effect along both coasts of the peninsula and parts of mainland Sonora. Forecasters expect the storm to make two landfalls, first in Baja California Sur and again in Sonora, bringing dangerous winds and coastal conditions to the region.

Hurricane Rachel has been downgraded to Category 1 and is moving away from Mexico, but it continues to bring heavy rain across much of the country. At the same time, the first cold front of the season is arriving, with showers forecast in up to 31 states on Saturday. Civil protection authorities are urging people to stay alert for severe rainfall through the weekend, while a whirlwind damaged stalls at the Central de Abastos market in Actopan, Hidalgo.

Guatemala's national football team, led by coach Luis Fernando Tena, faces Suriname in a Concacaf Nations League match with the top of their group at stake. Mexican and Guatemalan media are covering broadcast times and live viewing options, while Tena has warned his squad that this Suriname side is stronger than the one from last year.

British readers are tracking a volatile stretch of weather, with London forecast to see temperatures leap to 25C and much of the country enjoying unseasonably mild conditions. At the same time, forecasters warn the UK could see its first flurries of snowfall within weeks, with 12 counties flagged. Elsewhere in Europe, Latvia expects a sunny Friday reaching up to 22C.

The first cold front of the season is moving into Mexico in early October, bringing heavy rain, strong wind gusts and cooler temperatures. Reports say up to 100 mm of accumulated rain is expected, with several states warned of impacts. Outlets including Milenio, El Norte and El Informador are detailing which regions will be affected and when the front arrives.

Clark County has confirmed its first flu-related death of the season, prompting local health officials to renew calls for vaccination. Health experts recommend that everyone aged six months and older get a flu shot, warning that the virus is already circulating. Commenters are sharing the news as a timely reminder to get vaccinated ahead of the peak of flu season.

An unusual cold snap is moving into Russia's southern regions. Weather services warn that temperatures in Krasnodar Krai could drop to minus 3 degrees Celsius in the first weekend of October, accompanied by winds of up to 20 meters per second. Locals are discussing the unusually early frosts for a region known for its mild climate, as well as the risks to crops and outdoor plans.

Weather services across Eurasia have issued alerts as a cold front moves through the region. Kazakhstan's meteorologists warned of storm conditions with winds, snow, rain and frosts down to -4°C. Moscow and the Moscow region were placed under a yellow weather danger level due to fog and cold. Israel is expecting rains and a temperature drop, while other regions are bracing for the end of a warm spell and the first frosts.

A cold snap is expected to reach the UK this week, with forecasters warning that temperatures will fall noticeably as autumn conditions take hold. BBC Weather says the drop will bring a clear seasonal shift after recent milder weather. People are being advised to prepare for cooler mornings and evenings as the chill settles in.

Health officials in Georgia have reported one case of E. coli illness connected to an outbreak traced to raw milk cheese. The patient is the first person sickened in the state in this outbreak. Raw milk products are a known carrier of E. coli bacteria, and investigators are working to identify the source. The news has prompted renewed warnings about consuming unpasteurized dairy products.

Météo-France has placed parts of southern France on red alert for heavy rain and thunderstorms as the season's first Cevenol episode arrives. La Chaîne Météo reports intense rainfall and storm risks typical of these autumn episodes, when moist Mediterranean air is forced up against the Massif Central. Local authorities are warning of flash flooding, and weather services across France and Spain are closely tracking the system.

An Australian Crikey article about Anthropic chief executive Dario Amodei and warnings of an AI-driven apocalypse, likened to a Terminator scenario, is being recirculated online. One commenter shared the text again, saying they had missed it when it was first posted days earlier, suggesting the piece is still drawing attention among readers following AI safety debates.

The US Space Force has retired the final Defense Support Program (DSP) satellites, closing out a decades-old infrared early-warning constellation that detected missile launches from orbit. The satellites, first launched in the 1970s, were gradually replaced by the Space-Based Infrared System. Observers are marking the end of an era in American missile-warning history as the legacy fleet is formally decommissioned.

Health outlets are warning readers to be cautious about quick-fix solutions promoted online, from miracle diets to fast health remedies. The advice: pause before buying into viral wellness claims, since many lack scientific backing and can waste money or harm health. Commenters are urged to check credible medical sources and consult professionals before trying internet-promoted shortcuts.

Formula 1 stewards have issued Lewis Hamilton a warning for impeding Kick Sauber rookie Gabriel Bortoleto during a session, with his team Ferrari also fined €10,000 over the incident. The ruling is drawing attention from fans debating whether the penalty was proportionate and how it affects Hamilton's difficult first season with the Italian team.

A Scottish homeowner has been warned that failing to install bird mesh around rooftop solar panels could lead to a costly repair bill of around $1,600. Pigeons and other birds nesting under panels can damage wiring and clog gutters, and removing an infestation plus repairing the damage is far more expensive than fitting the mesh preventative in the first place. The caution highlights an often-overlooked maintenance cost for new solar owners.

A sudden drop in temperature is setting off tire pressure warning lights in vehicles, as colder air lowers tire pressure. One driver turned the dashboard alerts into a teaching moment, showing a teenager with a fresh learner's permit how to check tires and use an air pump. Drivers across cold-affected areas are being reminded to check tire pressure during the first cold snap of the season.

Downtown Los Angeles reached 102 degrees, setting a record as a heat wave moved into Southern California. The extreme heat is the region's first major hot spell of the season, prompting warnings for residents to limit outdoor activity, stay hydrated and check on vulnerable neighbours as temperatures climb across the area.

The American Theatre of Actors in New York will stage two productions, 'The First Warning' and 'The Proposal', in upcoming openings. Details on dates, cast and creative teams have not yet been widely reported. The announcement has drawn attention from theatre watchers following the Off-Off-Broadway venue's programming slate.

Commentators are describing the current election cycle as the first in which artificial intelligence plays a central role, with AI tools shaping campaign messaging, voter outreach and the spread of political content. Observers are divided on the implications, warning of misinformation and deepfakes while acknowledging the technology is now embedded in political life whether voters welcome it or not.