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with different levels of large-scale convective organisation. Surface rain at the times with the least / most large-scale organisation are shown below. Surface rain in 100m model at 2 of these times Time 3 Time 4 Fraction of surface rain produced by convection scheme Dots are how much

on Cairngorm summit of -10 to -14 °C combined with wind speed of over 46mph resulting in a ‘feels like’ temperature approaching -30 °C – around the lowest for at least 25 years. After that, temperatures gradually returned nearer to normal for a time and many of us had a good deal of sunshine. However

of cold, rather than any individual extreme spell. While no individual month was record-breaking, March to August and December were all at least 1°C warmer than average, with only January and September cooler than average. The UK’s highest temperature of the year, 35.8°C at Faversham (Kent) on 1st

– will develop more widely as we enter the New Year, with more warnings for snow and ice likely. It looks like this cold spell will last through at least the first week of January, so it’s important people keep up to date with the latest forecast and warnings.” George Fiddes from Transport Scotland

/availability.html. Modelling Centre BCC CSIRO-BOM Model BCC-CSM1- 1 BCC-CSM1- 1-m ACCESS1-0 Institution Beijing Climate Center, China Meteorological Administration 6 There were too few CORDEX Central Asia runs for reliable climate interpretation of Zone 1, northern Central Asia so only CMIP5 and CMIP6

details about GloSea5, see http://www.metoffice.gov.uk/research/climate/seasonal-to-decadal/gpc-outlooks/userguide/technical-glosea5. For most of the region shown in figure 1a and b, the combined (GloSea5 plus statistical) forecast probabilities for the above average rainfall tercile category are centred

West Africa works in Burkina Faso, Chad, Mali, Mauritania, Niger, and Senegal. The fellowship will be hosted at the Agriculture, Hydrology, Meteorology Regional Centre (AGRHYMET) in Niamey, Niger, and is expected to begin before the end of 2025 and run through to 31 March 2028. Applicants must

from the surface or the top of the atmosphere. Fraction of horizontal grid square occupied by cloud in layers centred on height levels. The levels are height above ground. Rate of loss of water from the surface expressed as a mass flux. Here fog means a visibility of 1000 m or lower. The reduction

disruptive weather. “Almost the entire UK is covered by at least one weather warning during the coming week, demonstrating that it is a complicated weather forecast at the moment. Although we know today and tomorrow will see heavy rain and strong winds in parts of Scotland, Northern Ireland

data Create a weather log to record your data and check your weather station every day for at least one week, noting down your findings. This could be done as a table or spreadsheet, a leaflet or written diary; you may also want to use drawings or diagrams to illustrate your findings. This could