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; 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

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

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

the weekend as heavy showers and thunderstorms move in from the west later today and through Saturday and again across some southern parts on Sunday into Monday. Not everywhere will see the showers, but there could be some intense thundery downpours with a risk of hail and gusty winds which has prompted

. Meanwhile in the north there are thundery showers moving eastwards across the country today, bringing intense showers in places with the potential for hail too. A band of heavy thundery showers will move across parts of the south east and East Anglia on Thursday morning, not everywhere will see

in the southeast later, bringing an increasing risk of showers and elevated thunderstorms, particularly overnight. Northern England and Scotland will also see a rising chance of showers from mid-afternoon, extending to Northern Ireland later. There is a small chance of torrential downpours with hail

, Northern Ireland and around Irish Sea coasts, but eastern coasts will also be affected at times on Friday and Saturday. There will be gales which could lead to temporary blizzard conditions as well as a risk of hail and thunder in some locations. Although the south of the UK is likely to avoid

strikes and hail making road conditions dangerous.  “Strong winds will also affect southern parts of England and Wales through Monday and at first on Tuesday, with gusts of up to 60 or 70mph possible near the coasts in the far southwest, and around 50mph possible inland especially near to the heaviest

conventions. A-Z of storm names for 2020-21  A: Aiden  B: Bella C: Christoph D: Darcy E: Evert (Eh-vert) F: Fleur G: Gavin H: Heulwen (Hail-wen) I: Iain J: Julia K: Klaas (Klaa-s) L: Lilah (Ly-la) M: Minne (Minn-eh) N: Naia (N-eye-a) O: Oscar P: Phoebe R: Ravi S: Saidhbhin (Sigh-veen) T: Tobias V

, and may fall as organised bands moving quickly to the northeast. These bands are capable of bringing hail and locally very gusty winds. While coastal gales will continue, especially in the west, temporary gusts exceeding gale force are possible around the heaviest showers and may not be confined