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Jonathan works on cloud microphysics modelling, with the specific interest of lightning parametrization and the forecasting of lightning activity.

Areas of expertise Cloud Microphysics Lightning and atmospheric electricity Ground-based and spaceborne radar and lidar Cloud-aerosol interactions Numerical modelling and parametrization development Publications by Jonathan Current activities Jonathan is a senior scientist working in the fields

, with some sunny spells breaking through, most reliably to the west of hills in the south. Temperatures on Friday are expected to be slightly higher in western and south-western areas if cloud cover clears, with some downslope winds providing a boost. Isolated spots could reach 16 to 17°C. Overnight

) recording 12.0 hours of sunshine, but there were isolated showers in the north-east at first, and later in some southern and central parts where cloud increased. Many areas began sunny on the 2nd, with more cloud elsewhere, most notably central counties, with showers in places, tending to drift

The final weekend of September brings a classic mix of autumn weather for sports fans across the UK. Expect early mist and fog, some brighter spells, but also increasing cloud, strengthening winds, and rain moving in from the west. Here’s a detailed breakdown of the forecast for each

, with some sunny spells breaking through, most reliably to the west of hills in the south. Temperatures on Friday are expected to be slightly higher in western and south-western areas if cloud cover clears, with some downslope winds providing a boost. Isolated spots could reach 16 to 17°C. Overnight

Thursday will bring widespread sunshine and dry weather across much of the country. Early low cloud may linger in some North Sea coastal areas and parts of the Midlands, but this is expected to gradually thin and break. However, some coastal spots may remain cloudy for much of the day. Temperatures

November due to the ongoing unsettled weather, with groundwater flooding an issue in parts of Dorset, and many rivers having burst their banks. Storm Debi on 13th brought the strongest winds to coastal areas of Northern Ireland and north-west England. A number of roads in Northern Ireland were blocked

parts a er midday, clearing eastwards on the 2nd followed by sunshine and scattered showers, these wintry on high ground. Needles (Isle of Wight) recorded gusts to 55 mph on the 2nd. A ridge of high pressure brought a dry sunny start in most places on the 3rd but it clouded over from the west

particles, such as sulphate from industrial sulphur dioxide emissions; smoke from burning of agricultural waste, and pollution particles from traffic emissions. These atmospheric particles scatter and absorb sunlight and terrestrial radiation and also act as cloud condensation nuclei and modify

to the seasonal average. We've got a change in type this week with high pressure dominating ⛅ Here's the latest on the week ahead 👇 pic.twitter.com/LIKwKshdrT — Met Office (@metoffice) September 21, 2025 As we move into Wednesday night, clear spells will persist for many, with some residual cloud lingering