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• Storm names for 2020-21 announced

  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

• heavy-rainfall_strong-winds---14_15-october-2002---met-office.pdf

  October 1961-1990 rainfall Radar imagery 3-hourly radar imagery from 14/15 October 2002 Please note: 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. Last updated: 11 February 2013 © Crown Copyright

• Met Office daily weather: Temperatures to peak into the mid 30s

  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

• An unsettled start to the week with wind and rain warnings in force

  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

• Wintry weather on the way

  , 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

• Continued risk of thunderstorms

  of rain is possible in an hour here with a good chance as much as 60-80 mm rain could fall within 2-3 hours in some places. As well as this, frequent lightning and large hail are possible”.  “This could result in flash flooding, transport delays and dangerous driving conditions, especially on the M4

• Warm with thundery breakdown for some

  of England, bringing a lot of rain in a short period of time, along with the risk of hail and frequent lightning. At the same time heavy rain, initially arriving into the southwest, will fairly steadily move northeast, potentially bringing some substantial rainfall totals to parts of Northern Ireland

• uk_monthly_climate_summary_201806.pdf

  showers and thunderstorms over Northern Ireland and parts of Scotland on the 9th led to surface water issues on the M74 at junction 12, and hail caused slow traffic, the hail reportedly looking like the snow from earlier in the year; as the hail melted, surface water issues affected the A9. Scotrail

• global-nwp-asdi-datasheet.pdf

  which has been deposited on the surface in the previous hour. This included rain, snow, and hail with the ice phase precipitation being considered as a liquid water equivalent (lwe) value. It includes the contribution from the model convection scheme if this is invoked (true for Global models

• uk-nwp-asdi-datasheet.pdf

  convection” must be added to this to get the total rainfall accumulation. Implied depth of the layer of liquid water which has been deposited on the surface in the previous hour. This included rain, snow, and hail with the ice phase precipitation being considered as a liquid water equivalent (lwe) value