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on Tuesday 25 Nov 2025 at 15:45 by Met Office Aberdeen Confidence: Generally high confidence for unsettled conditions and milder temperatures from Wednesday to Friday. Lower confidence in the timing and nature of the rain on Sunday. Headline for Wednesday 26 Nov 2025: Cloud and outbreaks of patchy rain

Confidence: Generally high confidence for unsettled conditions and milder temperatures from Wednesday to Friday. Lower confidence in the timing and nature of the rain on Sunday. Headline for Wednesday 26 Nov 2025: Cloud and rain spreading eastwards with widespread hill fog. Cold with significant

Dr Keith Williams Keith is the Head of Atmospheric Processes and Parametrizations and conducts research into process-orientated model evaluation. Dr Paul Barrett Paul leads research into the representation of clouds and radiation Dr Martin Best Martin manages the research undertaken on land surface

) and a sharp or rumbling sound (thunder). Thunderstorms are associated with convective clouds and are most often, but not necessarily, accompanied by precipitation at the ground. Cumulonimbus clouds (Latin: cumulus – heap; nimbus – rainy cloud) Heavy and dense cloud, of considerable vertical extent

School of Earth and Environment INSTITUTE FOR CLIMATE & ATMOSPHERIC SCIENCE A new approach to quantifying aerosol-cloud radiative effect through process-based constraints on climate model parameters Kunal Ghosh Lea Provost, Leighton Regayre and Ken Carslaw (ICAS, University of Leeds), Jill S

, though the far north can expect a scattering of showers. Later in the day, cloud will increase across western Scotland and the Northern Isles, bringing occasional rain or drizzle. Winds will be a notable feature in the north, with gusty conditions especially to the lee of hills, while the south

on timing of rain on Wednesday. Low over the weekend, especially on Saturday. Headline for Wednesday 26 Nov 2025: Dry bright start. Turning milder as rain and low cloud spread east. Mountain weather hazards on Wednesday 26 Nov 2025 Blizzards Heavy persistent snow Storm force winds No Likelihood

current weather or environmental situations - for example, images of cloud-top height, fog coverage or ash clouds from a recent volcanic eruption. The image data can also be processed to form data-sets suitable for climate applications - for example, historical sea-surface temperature analyses

Thursday will bring largely settled conditions across the UK, with high pressure continuing to exert its influence. Most areas will remain dry, with the best of the sunshine expected in western regions. Elsewhere, cloud cover will gradually break up through the day, allowing sunny intervals

Areas of expertise Satellite imagery. Radiative transfer. Clouds and radiation.  Publications by Pete Current activities The work of Pete aims to enhance the use of existing and new satellite radiance observations in the weather forecasting process, via the development of value-added products from