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  1. CW: This article discusses aircraft contrails, atmospheric conditions and weather forecasting. It distinguishes scientifically established condensation trails from unsubstantiated claims about chemical spraying. Weather predictions are subject to change.

    Salford’s Sky Sends a Weather Warning? A Rainy Prediction for Tomorrow

    An unusually busy sky above Salford on 14 November 2026, featuring numerous intersecting aircraft trails.

    Dear Cherubs,

    I spent part of today, Saturday 14 November, looking up at the skies over Salford, and what caught my attention was the number of aircraft trails stretching across the atmosphere. Long white lines, intersecting patterns and trails spreading into wider formations made for quite a spectacle. But there may be something more interesting happening above us: a change in the weather.

    My prediction? Rain tomorrow, Sunday, accompanied by temperatures that could continue their downward trend over the coming days. And, interestingly enough, the weather forecasts are already pointing in that direction.

    THE SKY ABOVE SALFORD

    Before anyone starts reaching for the conspiracy theories, let’s separate what we can observe from what we can actually establish.

    The white trails behind aircraft are commonly known as condensation trails, or contrails. According to the Met Office, they form when water vapour from aircraft engines meets extremely cold air at high altitude, condensing and freezing into tiny ice crystals.

    Some disappear almost immediately, while others remain visible for hours, gradually spreading and sometimes merging with existing high-level cloud.

    NASA’s atmospheric research has also documented how persistent contrails develop in regions where the surrounding atmosphere contains sufficient moisture. In some circumstances, these trails can spread across substantial areas of sky.

    So, although the patterns might look unusual, their appearance alone is not evidence of chemical spraying. The atmosphere has perfectly ordinary scientific explanations for producing some rather extraordinary-looking displays.

    But here’s where the weather story becomes interesting.

    A POSSIBLE CHANGE IN THE WEATHER

    According to the Met Office, high-level cirrus clouds can sometimes signal an approaching weather front. Cirrostratus clouds, which can also develop from spreading contrails, may form ahead of a warm front. Their presence can indicate that more substantial cloud cover and persistent rainfall are approaching.

    Historical meteorological guidance describes this familiar sequence: high clouds appear first, cloud cover gradually thickens, lower cloud develops, and eventually rain arrives as the weather front moves through.

    That doesn’t mean every afternoon filled with aircraft trails guarantees rain the following morning. The distinction matters.

    However, the forecast for Salford on Sunday, 15 November, makes my prediction particularly interesting.

    The Met Office is forecasting increasingly cloudy conditions, followed by rain and showers, with a maximum temperature of approximately 9°C for the wider North West. Other local forecast information puts Sunday closer to 7°C.

    Monday could feel colder still, with temperatures reaching approximately 6°C.

    In other words, the rain prediction is looking rather reasonable, and the possibility of another temperature drop deserves attention.

    THE PREDICTION

    My photographs from today capture what I observed above Salford. Whether the formations were simply persistent contrails spreading through moisture-rich upper air or part of a wider cloud development, they certainly made me curious about what might follow.

    Tomorrow will provide an interesting opportunity to compare today’s observations with the actual weather.

    Will the rain arrive? Will temperatures fall further? And will the skies tell a story that becomes clearer as the hours pass?

    One thing is certain: you don’t need a conspiracy theory to find the atmosphere fascinating. Sometimes, understanding ordinary meteorology is interesting enough.

    Dear Cherubs, keep your eyes on the sky, but perhaps keep a waterproof jacket handy too. Salford might be exchanging its Saturday sunshine for a rather damp Sunday.

    I’ll be watching.

    The Thisclaimer logo blends a classic warning symbol with a brain icon to represent critical thinking, curiosity, and thoughtful disclaimers

    Sources and further reading

    1. Met Office – Contrails or condensation trails
    https://weather.metoffice.gov.uk/learn-about/weather/types-of-weather/clouds/unusual-cloud-formations/contrails

    2. Met Office – High clouds and approaching weather fronts
    https://weather.metoffice.gov.uk/learn-about/weather/types-of-weather/clouds/high-clouds

    3. Met Office – Air masses and weather fronts (historical meteorological guidance)
    https://www.metoffice.gov.uk/api/assets/file/factsheet_10-air-masses-and-weather-fronts_2023pdf?prefix=assets

    4. NASA – Aircraft contrail research and atmospheric humidity
    https://www-pm.larc.nasa.gov/sass/contrail_factsheet.pdf

    5. Met Office – Salford weather forecast
    https://weather.metoffice.gov.uk/forecast/gcw279prq

    6. Thisclaimer – Further commentary and observations
    https://thisclaimer.com

    7. Thisclaimer YouTube – Further discussions
    https://www.youtube.com/@thisclaimer?sub_confirmation=1

    #aeroplaneTrails #aircraftContrails #aircraftInTheSky #aircraftTrails #approachingRain #approachingWeatherFronts #atmosphericConditions #atmosphericMoisture #aviation #blueSky #cirrostratusClouds #cirrusClouds #climateChange #cloudFormations #cloudWatching #condensationTrails #contrailClouds #environment #Forecast #GreAterManchester #ManchesterWeather #metOffice #meteorology #nature #November2026 #novemberWeather #persistentContrails #Prediction #rainForecast #Salford #SalfordSky #salfordWeather #skyObservations #skyPhotography #temperatureDrop #Thisclaimer #UK #UKSkies #UKWeather #unusualSkies #weather #weatherChanges #weatherDocumentary #weatherFronts #weatherPatterns #weatherPrediction #weatherScience #weatherSigns #writing
  2. 🔥 Oh look, Reuters has discovered there's more to climate change than "heatwave" — maybe next they'll find out water is wet! 😱 Meanwhile, the rest of us try not to melt as "massive heat storms" become the new normal. Good luck with that groundbreaking revelation! 🌡️
    coveringclimatenow.org/from-us #climatechange #heatwaves #newnormal #environmentalnews #weatherpatterns #HackerNews #ngated

  3. Spatiotemporal Shifts In Composite Weather Stress Across US Croplands
    --
    doi.org/10.1088/1748-9326/aead <-- shared paper
    --
    zenodo.org/records/20218887 <-- shared (open) data
    --
    impact.ornl.gov/en/datasets/we | doi.org/10.5281/zenodo.18749881 <-- shared ORNL technical article and data
    --
    doi.org/10.1038/s41598-025-339 <-- shared paper
    --
    H/T @Srishti Vishwakarma | extreme weather stress| crop | agriculture | machine learning, network science, and statistics
    “[The authors:]
    • Developed a multi-stressor framework with 32 agriculture-relevant weather indices and integrated them into two composite metrics: Weather Stress Divergence and Weather Stress Similarity, capturing deviations from and spatial correspondence with historical weather stress patterns.
    • Using an agroecological-zone-specific weighted averaging framework, the framework minimized index redundancy while accounting for the regional importance of individual stressors.
    • Adapted the concept of climate velocity to an agricultural context to assess how current weather stress patterns differ from historical conditions and how their spatial correspondence is changing over time.
    KEY FINDINGS:
    🌾 More than 50% of CONUS cropland experienced increasing weather stress divergence.
    🌡️ Drought and extreme heat were the primary contributors to high divergence.
    📉 Current weather regimes are becoming increasingly dissimilar to historical patterns…”
    #US #cropland #foodsecurity #weather #spatiotemporal #spatialanalysis #metrology #weatherstress #agriculture #farming #WeatherStressDivergence #WeatherStressSimilarity #geostatistics #agroecology #climatevelocity #historic #change #CONUS #weatherstressdivergence #drought #extremeheat #extremeweather #water #hydrology #rainfall #precipitation #climatechange #weatherpatterns #cropproduction #economics #costs #loss #uncertainty #flood #flooding #temperature #heat #cold #evapotranspiration #ET #GIS #spatial #mapping #historicalbaseline #corn #soybean #wheat #yield #production #adaptivemanagement #weatherstressmetrics #riskassessment #planning

  4. Bangkok Post – El Nino sets temperature record in key Pacific zone: EU monitor

    The El Nino phenomenon triggers changes in weather that can exacerbate man-made global warming PARIS (FRANCE) – An…
    #Europe #EU #climatechange #CopernicusClimateChangeService #elnino #EuropeanUnion #GlobalWarming #nino3.4 #pacificoceantemperatures #Parisagreement #weatherpatterns
    europesays.com/europe/157019/

  5. The Interplay Between the 2026 Super El Niño and Climate Change: Scientific Insights

    📰 Original title: How the 2026 Super El Niño and Climate Change Are Related

    🤖 IA: It's not clickbait ✅
    👥 Users: It's not clickbait ✅

    👇👇👇 en.killbait.com/the-interplay-

    #climatechange #elnino #weatherpatterns

  6. Flights scrapped, evacuations urged as Typhoon Dujuan nears Japan

    Hundreds of flights were cancelled and more than one million people were under evacuation advisories in Japan on…
    #EuropeSays #Japan #JP #ChibaPrefecture #heavyrain #JapanAirlines #JapanMeteorologicalAgency #Nihon #TokyoGameShow #TyphoonDujuan #weatherpatterns
    europesays.com/japan/95017/

  7. Edinburgh weather forecast: light showers and mild temperatures expected today

    Latest weather updates and forecast for Edinburgh. Edinburgh, September 15, 2026 – Residents of Edinburgh can expect a…
    #Edinburgh #UnitedKingdom #UK #GB #Scotland #Headlines #News #Europe #EU #Britain #Edinburghweather #GreatBritain #humiditylevels #lightshowers #mildtemperature #outdooractivities #September152026 #seven-dayforecast #warmevenings #weatherpatterns #weatherreport
    europesays.com/uk/1205038/

  8. Historic Snowfall Map Shows States Bracing For Significant Snow Amid El Niño [North America]
    --
    mensjournal.com/news/historic- <-- shared technical media article
    --
    cpc.ncep.noaa.gov/products/ana <-- shared link to NOAA release ‘El Niño/Southern Oscillation (Enso) Diagnostic Discussion - issued By Climate Prediction Center/NCEP/NWS | 13 August 2026’
    --
    cnn.com/2026/08/20/weather/sup <-- shared media article
    --
    H/T @Mens Journal
    “The National Oceanic and Atmospheric Association [NOAA] updated its prediction for the El Niño, which is strengthening and now has a greater than 90% chance of a very strong event during the Northern Hemisphere fall and winter 2026-27…
    Additionally, the NOAA revealed that during the October-December 2026 season, there is now a 69% chance of a historic event that would exceed the strength of previous El Niño events dating back to 1950. Historical records from the NOAA only date back to 1950, but other reports suggest this could be one of the strongest El Niños in history.
    This El Niño “is something that’s very unusual, if not a once in a lifetime type of (strength),” according to Nat Johnson, a meteorologist with the Geophysical Fluid Dynamics Laboratory at the National Oceanic and Atmospheric Administration.
    El Niño is a natural climate cycle marked by warmer than average water temperatures along the equator in the Pacific Ocean. The warmer water triggers corresponding shifts in the atmosphere that have a domino-like influence on weather patterns around the globe – usually in ways that are largely predictable well in advance…”
    #weather #climate #USA #forecast #fedscience #fedservice #NOAA #ElNiño #ElNino #snow #snowfall #climatecycle #water #hydrology #rainfall #precipitation #NorthAmerica #atmosphere #weatherpatterns #model #modeling #spatialanalysis #spatiotemporal #spatial #mapping #NorthernHemisphere #global
    @NOAA | @nws

  9. The Shifting Sky: What Scientists Are Discovering About Jet Stream Changes and Why It Matters

    An important conversation that deserves more public attention   The Silent Transformation […]

    patkav.vivaldi.net/shifting-je

  10. Spatiotemporal Distribution, Climatic Factors, And Seasonal Precipitation Patterns Characterizing 66 Years Of Widespread Shallow Landslide Events In Piedmont (Northwestern Italy)
    --
    doi.org/10.3389/feart.2026.188 <-- shared paper
    --
    “Widespread shallow landslide events constitute one of the primary drivers of recurrent societal and economic losses in mountain regions. Although the influence of climate variability on landslide frequency and magnitude has been widely recognized, long-term, event-level analyses linking spatiotemporal landslide patterns to precipitation climatology at the regional scale remain scarce. This study presents a statistical analysis of 128 widespread shallow landslide events recorded in Piedmont, northwestern Italy, over the 66-year period 1960–2025, cross-referenced against the regional precipitation climatology. Events were characterized by season, primary physiographic unit, provincial coverage, and an ordinal magnitude index (scale 1–7) encoding combined spatial extent and estimated landslide count. Results indicate that no statistically significant monotonic trend in event frequency was detected over the study period (mean rate: 1.97 events yr⁻1); however, a moderate positive correlation was established between event magnitude and the number of provinces affected (R2 = 0.51, p < 0.00), validating the magnitude index as a proxy for spatial footprint. Mean event magnitude reached its highest value in the 2010s (3.71), while all five events of magnitude ≥ 6 occurred in autumn. The summer fraction of the catalogue increased markedly, from 6% in the 1960s to 31% in the 2000s and 25% in the 2020s, concurrent with stable or declining summer mean precipitation totals, consistent with Clausius–Clapeyron amplification of convective intensity under documented regional warming. Cross-analysis with regional records identifies three tiers of rainfall–landslide coupling: a stationary direct seasonal coupling; a non-stationary, strengthening intensity-mediated summer coupling; and a structural susceptibility-mediated spatial decoupling whereby the driest provinces generate the highest landslide occurrence frequencies due to the lower triggering thresholds characteristic of Tertiary Piedmont Basin sedimentary environments. A post-hoc assessment of the triggering thresholds used for regional shallow landslide early warning system demonstrates superior detection performance for high-magnitude autumn events (hit rate up to 89% for the 2000–2025 sub-period) and identifies sub-daily convective accumulation windows in summer as the primary domain requiring threshold recalibration…”
    #massmovement #landslide #engineeringgeology #Italy #Piedmont #NorthernItaly #weather #rainfall #precipitation #climate #risk #hazard #corrleation #relationship #earlywarningsystems #damage #loss #community #infrastructure #mountain #spatiotemporal #mapping #spatialanalysis #statistics #geostatistics #climatology #regional #scale #weatherpatterns #physiography #geomorphology #water #hydrology #hydrogeomorphology #geology #soils

  11. Heavy rain to hit Israel at summer’s peak, with flood risk in rare ‘Super El Niño’ twist

    Parts of Israel may experience an unusual spell of summer rain, with some areas facing localized flooding concerns.…
    #EuropeSays #Headlines #News #Europe #Europa #EU #Israel #ElNino #GolanHeights #IsraelMeteorologicalService #IsraelNationalNews #summerrain #SuperElNiño #weatherpattern #weatherpatterns #Ynetnews
    europesays.com/iran/249896/

  12. Satellites Reveal Earth Has a Surprising Symmetry In The Way It Reflects light And It Might Be Tied To The El Nino Cycle

    Heritage Images via Getty Images For half a century, scientists have known that Earth's Northern and Southern hemispheres have almost the exact same albedo ‪— the amount of sunlight they reflect back to space. This is true even though the two hemispheres look very different, with the Northern Hemisphere having more land and the Southern Hemisphere having more ocean......Continue reading... By Bethany Augliere Source:  Live Science . Critics: Weather forecasting or weather […]

    onlinemarketingscoops.com/2026

  13. Scientists Link India’s Changing Monsoon to Cold Waters Near Greenland

    Indian monsoon cloud. Credit: Amit Rawat / Flickr / CC BY-NC-SA 2.0 The Indian monsoon has undergone a…
    #Conflict #Conflicts #War #Danmark #denmark #foodproduction #Greenland #Indo-GangeticPlain #NorthAtlanticcoldblob #southasia #weatherpatterns
    europesays.com/3035588/

  14. What is climate change and why is it important

    Climate change refers to long term alterations in global temperatures and weather patterns, largely driven by human activities…
    #Climate #ClimateChange #Climate-Change #climatechange #fossilfuels #globaltemperatures #globalwarming #industrialprocesses #naturalsystem #weatherpatterns
    europesays.com/2886414/

  15. New research links Southern Ocean warming to increased rainfall in East Asia and Western U.S., with effects lasting up to 150 years. #ClimateChange #WeatherPatterns #SouthernOcean

    geekoo.news/southern-ocean-war

  16. " "Today’s assessment from the World Meteorological Organization is clear:
    Global heating is a cold, hard fact,"
    United Nations Secretary-General António Guterres said in a statement.
    "There's still time to avoid the worst of climate catastrophe. But leaders must act
    – now."

    The planet's average temperature in 2024 was 1.6 degrees Celsius higher than in the 1850-1900 pre-industrial period, C3S said.
    The last 10 years have all been in the top 10 hottest years on record, according to the World Meteorological Organization. "

    federated.press/@ClimateNewsNo

    reuters.com/business/environme
    (And previous toot in thread I fucked up lgbtqia.space/@MxVerda/1138058 )

    #Climate #ClimateDiary #ClimateStrike #ClimateHistory #WeatherPatterns #LongTermWeather #ExtremeWeather #ExtremeWeather2025 #Meteorology #measure #measurement #science #ScienceMastodon #ScienceResearch #ScienceNews #experiment #try #learn #test #prediction #OhNo #activism

  17. Iceland records the lowest air pressure since measurements began, reflecting the coldest summer since 1993. Could this signal larger climatic shifts in the North Atlantic? ruv.is/frettir/innlent/2024-09 #ClimateChange #Iceland #WeatherPatterns

  18. The rain forecast has been extremely unreliable lately. 100% predicted even hours away, then nothing.

    I think a lot of weather models take past weather patterns into account, and that just doesn't work in a world with climate change.

    #climatechange #weather #arkansasweather #weatherpatterns #weatherprediction #meteorology #climatecollapse

  19. Researchers find the link between human activity and shifting #WeatherPatterns in western North America phys.org/news/2024-04-link-hum “Simply put, the study shows that the rise in temperatures caused by #GreenhouseGases is changing how air moves in the atmosphere. This, in turn, affects the weather patterns that influence winter conditions in western North America and contribute to recent more frequent extreme weather events. This research thus highlights the urgent need to address #ClimateChange.”

  20. OK, so you say you don't believe in change,

    then let's just call it really expensive .

    Either way, we should pay attention and plan ahead

    Otis caused at least 52 fatalities
    and an estimated $12–16 billion (USD) of total damage in Mexico, making it the costliest
    tropical cyclone on record for Mexico and one of the most expensive natural disasters in
    Mexico’s history.

    nhc.noaa.gov/data/tcr/EP182023

  21. But as El Niño conditions weaken and sea surface temperatures cool, the conveyor belt slows down. This means fewer storms making their way to Southern California, resulting in drier conditions.

    It's a reminder of how interconnected our weather patterns are and how important it is to monitor these changes. Anyway, shoutout to Drake and Josh for making me go down a rabbit hole earlier. #ElNiño #ConveyorBelt #SouthernCalifornia #WeatherPatterns 🌧️🌞🌀

  22. I was rewatching that hilarious episode of Drake and Josh with the sushi conveyor belt that kept speeding up, and it kinda sorta got me thinking about how that’s a pretty great way to visualize the atmosphere and El Niño. Buckle up for a fun thread. 🧵

    #ElNiño #ConveyorBelt #SouthernCalifornia #WeatherPatterns

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