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unsettled in northern and western areas. Any showers in the north could be wintry with hail and thunder, but even here, any snow will be mainly on high ground. The south of the country will see the best of the drier and brighter conditions. While temperatures will be near normal for the time of year

. Jason added: “While many within the thunderstorm warning areas may see relatively little rainfall, there is the potential for a few places to see around 20-40mm of rain within an hour, and possibly around 40-60mm over three hours. Large hail and frequent lightning are additional hazards for the likely

height_ASL_at_ top_of_convective_ inflow height_ASL_at_wet_ bulb_freezing_level Implied depth of the layer of liquid water equivalent (LWE) hail produced by the model precipitation scheme and deposited on the surface in the previous time period. Implied depth of the layer of liquid water equivalent

of intense rainfall, which will not always have an official rain gauge. One example is the extremely localised flooding in Coverack in Cornwall. The very far eastern edge of the Lizard peninsular experienced intense rainfall and hail however just half a mile away it remained dry. Reports from a voluntary

of hail or even the odd rumble of thunder in the southwest. Winds will be strong, with coastal gales at first, though these will become confined to the far southwest and northeast later. A patchy frost is possible in parts of western Scotland where skies clear, but it will be milder elsewhere. ⚠️

Scotland, where they may merge into longer spells of rain. There is a risk of hail and thunderstorms in these regions. Showers will gradually ease during the evening, becoming confined to western coastal areas. It will remain windy throughout the day, particularly near showers, with gales likely

; a limitation of the encoding and data transfer method. The empirical relationship between radar reflectivity and rainfall rate is fixed whereas in reality this is highly dependent on precipitation type and is very different for rain and hail. Synoptic Chart For the 7 May 2000 1800 (UTC). Lightning

be widespread and torrential in places. Whilst rainfall totals will vary considerably from places to place, up to 100mm of rain could build up in some locations with potential impacts including the chance of some flooding as well as poor travel conditions due to surface water. Lightning and hail

said: “Over the coming days we’ll be transitioning to a more unsettled regime for the UK, though temperatures will remain high and it’ll feel very humid for many. “Heavy showers and thunderstorms are likely to become more frequent through the weekend, with the potential for associated hail, lightning

and northern England later on Wednesday night and into Thursday morning. “In addition, scattered heavy showers and thunderstorms may break out on Thursday afternoon and evening across parts of central, southern and eastern England, along with perhaps south Wales, which may produce gusty winds, large hail