Amateur Station Networks And Their Limits
Weather warning system · Issued for amateur station networks
Systems
Systems on Wind and Warning: The Atlantic jet stream, Named storms and how they are named, Deep low pressure, Blocking highs, Polar vortex and sudden stratospheric warming and Atmospheric rivers.
Profiles
Atmospheric Rivers
A long, narrow corridor of concentrated... · Extreme precipitation, often leading to...
Attribution Science And How A Single Event Is Assessed
United States · Late 20th century
Autumn Rainfall
Autumn Rainfall · Weather system
Bank Holiday Weather Patterns
Country of origin: United Kingdom · Mid-19th century
Blocking Highs
Persistent high-pressure weather system · Blocks the usual west-to-east movement of...
Changing Rainfall Intensity And Flash Flooding
United States · Late 20th century
Coastal Overtopping And Storm Surge
Coastal Overtopping And Storm Surge · The overflow of seawater beyond the...
Cold Air Outbreaks And Convective Showers Off The Sea
Cold air outbreak · Advection of cold air over warmer sea...
Cold Pools And Upper Lows
Upper-level cold pool · Heavy rainfall, severe thunderstorms
Convective Outbreaks
Meteorological event · Regional to continental
Systems
California Declares Emergency for Historic El Niño Storms
Governor Gavin Newsom has declared a state of emergency for California ahead of a potentially historic 'super El Niño' expected to bring severe winter
Systems
Arctic polar vortex strengthens, El Niño
NASA data shows the Northern Hemisphere's polar vortex is stronger than average for mid-September 2026. Seasonal guidance analyzed by Severe Weather Europe indicates a potential weakening of the vortex in January and February 2027, a signal supported by the ongoing very strong El Niño event.
Systems
UK Weather Shifts from Warm Start to Wetter, Windier Week
A warm start to the week will give way to wetter and windier conditions as the jet stream strengthens, bringing low-pressure systems and cooler
Systems
Super El Niño Builds Hurricane Shield for U.S. Coast
A powerful Super El Niño is creating an 'atmospheric hurricane shield' over the Atlantic, drastically reducing hurricane development and U.S.
Systems
UK weather turns cooler with wet and windy
Low pressure systems are bringing cooler, wet, and windy weather to the UK this week, following a hot Sunday. Northern areas face the strongest winds and rain, with conditions settling midweek.
Systems
Minister urges food stockpiling for extreme
A government minister warns households to stock up on food as the strongest El Niño in a generation develops, posing risks of extreme storms and supply
Systems
UK weekend heat peaks at 27C before rain
The UK will see a warm weekend with temperatures reaching 27C in the south-east on Sunday, before Atlantic weather systems bring a return to wet and windy
Systems
River City Finale Hints at Fiery End
The writer and cast of the long-running Scottish TV drama 'River City' discuss the pressure of crafting a satisfying final episode, which airs Monday and
Systems
Data centre expansion sparks community and
The rapid expansion of data centres in the UK, driven by AI demand, is raising local concerns over noise, traffic, and environmental impact.
Systems
Ocean temperatures hit record amid El Niño
Ocean temperatures hit 21.1°C, the highest on record, per Copernicus data. Human-driven warming and El Niño are blamed.
Systems
French Efforts to Stop Small Boat Crossings Show Promise
The UK Home Office reports that French police tactics are becoming more effective in stopping small boats in the English Channel from reaching Britain
Systems
Belgian Wildfire Doubles in Size, Tearing Through Nature Reserve
A wildfire in Belgium's Hautes Fagnes nature reserve has more than doubled in size, prompting the evacuation of two nearby villages and the deployment of hundreds of firefighters.
Systems
Flash Floods and Mudslides Hit Hawaii After Hurricane Lala
Heavy rains and strong winds from Hurricane Lala have caused flash floods and mudslides on the Big Island in Hawaii, leaving one person dead and over 200,000 households without power.
Systems
Hope of Progress in Battle Against South Wales Wildfire
Emergency workers and soldiers are making progress in the battle against a massive wildfire in south Wales, but the fight is far from over.
Systems
Heatwave strains Greater Manchester police as calls surge to record levels
Greater Manchester Police faces unprecedented pressure due to hot weather, with record call volumes and increased demand for emergency services. Officers report higher incidents of alcohol-related issues, wildfires, and mental health crises, alongside challenges from urban development and major events.