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• Mauna Loa carbon dioxide forecast for 2018

  of carbon dioxide from the atmosphere. This occurs because La Niña cools the ocean temperature and modifies tropical weather patterns, making many land regions wetter and allowing plants to grow better and absorb more CO2.  2016 saw a record rise due to a near-record El Niño event in addition to high

• How long will the cold last?

  Jan 2024 Will the current cold spell last or will we see a return to the wet and windy weather we experienced through the Christmas and new year period? After the unsettled Christmas and New Year period we are now seeing an abrupt change to much colder weather with temperatures below average

• What is the jet stream and how does it affect our weather?

  and making their paths less predictable. These meanders can lead to prolonged periods of wet or dry weather, depending on where the jet stream is positioned. The jet stream can also intensify weather systems. When it flows over an area of low pressure, it can act like a vacuum cleaner, drawing air out

• Easter weather extremes: the records behind a famously changeable weekend

  , particularly in exposed north‑western areas. While there remains some uncertainty in the finer detail, the overall signal points towards a wet and windy Easter weekend, a reminder that this time of year can deliver a wide range of weather. The Easter weather station record book shows just how

• May Bank Holiday weather extremes

  1 May 2026 The May Bank Holiday often hints at the transition from spring towards summer, but the long-term weather records show that variety is the defining feature. Warm sunshine, heavy rain, strong winds and even late-season snow have all occurred during this period. Looking at the records helps

• Relative lack of Spring rainfall triggers water scarcity alert

  back to winter; a season traditionally regarded as a recharge period for the UK’s water supplies. UK rainfall over winter was down compared with average, with only 83% of average rainfall being recorded for the UK. This relative shortfall in a key period fuelled hopes for more rain to come for spring

• wiser0106_sahel-forecasting-applications-report.pdf

  available ahead of the 2019 rainy season. 2) Risk of extreme years within the 2-5 year period. A small amount of additional diagnostic work could provide supporting diagnostic information on the risk of very dry / very wet years within a 2-5 year period, based on the predicted 2-5 year tercile

• Winter and February climate statistics

  The winter of 2020/21 overall has been wet and dull with near average temperature.

  Interestingly we have seen the highest and lowest temperatures of the winter season in February. Cold conditions from the east brought low temperatures down to the lowest of -23.0°C at Braemar (Aberdeenshire) on 11 February followed by a southerly flow bringing warm weather from the Canaries

• Met Office deep dive: A gusty Bonfire Night and a typhoon heading towards Vietnam

  and creating waving effects on the lee side. For those planning to head out for bonfire celebrations, the timing and location will be key. A band of rain is expected to move across parts of Scotland and Northern Ireland during the evening, making for a wet start in those areas. However, much of England

• Met Office Deep Dive: Winter arrives early

  to be dominated by a mix of high- and low-pressure systems, with frosty nights during ridges of high pressure and milder conditions when weather systems move through. The trend is for occasional spells of rain, temperatures closer to average, and a mixture of dry and wet days. Looking ahead: Sudden