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weather forecasting
Trends
- 1DeepMind Hurricane Model Gives an Extra Day of Warning●Google DeepMind's Hurricane Forecast Model Provides a Whole Extra Day of Warning https://gizmodo.com/google-deepminds-hu
Google DeepMind's AI-based hurricane forecasting model can now deliver roughly a full extra day of advance warning compared with traditional forecasting methods, according to a report by Gizmodo. The improvement could give coastal communities and emergency services significantly more time to prepare for landfalling storms. It adds to a growing body of work showing AI weather models matching or beating conventional physics-based forecasts.
- 2Two hurricanes churn simultaneously in the Pacific Ocean●Two hurricanes churning in the Pacific Ocean
Two hurricanes are active at the same time in the Pacific Ocean, according to coverage from KING 5 and other outlets. Forecasters are tracking both storms' paths and potential threats to shipping, coastal areas and island communities. Dual Pacific hurricanes are drawing attention because concurrent systems can strain emergency preparedness and complicate forecasting.
- 3California declares statewide emergency ahead of strong El Niño●State of emergency declared for all of California ahead of strong El Niño forecast
California has declared a state of emergency for the entire state ahead of a forecast strong El Niño, which is expected to bring heavy rain, flooding and severe storms in the coming months. The move allows state agencies to pre-position resources and respond quickly as the weather pattern intensifies.
- 4
Tropical Storm Rachel is being tracked on live weather maps as it moves across the Pacific. Forecasters are monitoring its projected path and wind strength, with updates issued as new data comes in. Residents in potentially affected coastal areas are watching closely for warnings about rainfall, strong winds and possible storm surge.
- 5NOAA flood mapping tool now covers nearly all of the US●NOAA: NOAA’s flood mapping tool now covers nearly 100% of U.S . “NOAA’s National Weather Service announced today that Fl
NOAA's National Weather Service announced that its Flood Inundation Mapping (FIM) tool, which predicts river flooding, is now available on an experimental basis to nearly 100% of the United States. The expansion means communities across the country can access forecasts showing where floodwaters will spread, aiding emergency planning and response.
- 6
Early winter 2026 outlooks are drawing attention, with forecasters pointing to heavier snow potential in parts of the United States. In Kentucky, the National Weather Service and the Farmers' Almanac have issued conflicting outlooks, highlighting how much seasonal forecasts can diverge. Farmers, travelers and local officials are weighing which prediction to trust as the season approaches.
- 7-1C cold snap set to grip the entire UK●Weather maps show -1C cold snap as every inch of UK plunges into single digits https:// fed.brid.gy/r/https://www.mirr o
Weather maps indicate a -1C cold snap is on the way, with temperatures across every part of the UK falling into single digits. The forecast, reported alongside Met Office guidance, suggests a widespread chill is approaching, prompting interest in how cold it will get and when the wintry conditions will arrive.
- 8Solar Storms Seen as Growing Threat to Power Grids●Disasters from the Sun: Threats to Power-grids and Digital Infrastructure
Analysts are warning that solar storms pose a serious risk to power grids and digital infrastructure worldwide. A major solar event, similar to historic geomagnetic storms, could damage transformers, knock out electricity for extended periods, and disrupt satellites, communications and internet networks. The discussion highlights gaps in preparedness and calls for stronger protections and forecasting of space weather.
- 9Heavy water isotopes improve weather forecast accuracy●Heavy water isotopes make weather predictions more accurate
Researchers report that tracking heavy water isotopes—water molecules containing deuterium instead of ordinary hydrogen—can make weather predictions more accurate. By measuring these isotope ratios in atmospheric moisture, scientists gain extra information about where water vapour originated and how it moved through the water cycle. The finding suggests isotope data could become a valuable addition to existing weather models.
- 10Nor'easter Weakens but Still Threatens New York and New Jersey●Nor'easter Weakens but Remains a Threat https://www.nytimes.com/2026/09/27/well/noreaster-storm-new-jersey-new-york-weat
A nor'easter affecting the New York and New Jersey area has weakened, but forecasters warn the storm still poses a threat, with continued weather impacts expected across the region. Coverage focuses on the latest forecast and what residents should watch for as conditions evolve.
- 11UK to join EU ocean science scheme to improve extreme weather forecasts●"UK to join EU ocean science scheme to better predict extreme weather events" # UK # UnitedKingdom # EU # EuropeanUnion
The UK is set to join an EU-backed global ocean monitoring scheme, OceanEye, aimed at improving the prediction of extreme weather events. According to the Guardian, Britain's participation will give forecasters better access to ocean observation data, strengthening early warnings for storms and flooding. The move marks another instance of post-Brexit cooperation with Europe on science and the environment.
- 12UN calls for protection of radio frequencies used in Earth observation●Radio frequencies vital to Earth observation must be protected: UN
The United Nations is urging that radio frequencies essential to Earth observation be protected. These frequency bands allow satellites to monitor weather, climate and environmental change, and interference could disrupt critical scientific and forecasting services. The appeal, reported by Arab News, highlights growing pressure on spectrum from commercial and communications uses, prompting renewed calls for international coordination to safeguard observation systems.
- 13Nor'easter to ease its grip on the Northeast this week●Nor'easter will ease its grip on Northeast to start the week
A nor'easter that battered the northeastern United States is forecast to weaken as the new week begins, bringing relief to the region. The Weather Channel reports the storm system will gradually lose its grip on the Northeast, though no further details on residual impacts or cleanup are provided in the available reporting.