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• LGW study.indd

  ; assess their development and the potential for hail. 3D parameter • A Horizontal reflectivity (3D) – 24 levels of radar data will be produced Figure 1: Coverage of radar products EU-IRMA product EU-OPERA product Figure 2: 24 levels of radar data Benefits Greater situational awareness through enhanced

• Yellow warnings for rain as unsettled weather continues

  frequent in northern areas of the UK, with the chance of hail and thunder in northwest Scotland. Friday brings a brief calmer spell for many, before another low-pressure system arrives. Tom Crabtree, Deputy Chief Forecaster at the Met Office, said: “The weekend ushers in another area of low pressure

• Heatwave continues with temperatures into the mid 30s Celsius

  with a much as 30 mm of rainfall in an hour and 60 mm in 3 hours. Large hail and strong, gusty winds are also likely and we have issued a Met Office weather warning highlighting the areas most at risk”  A Level 3 heat-health watch alert has been issued for a large part of England, in association

• Met Office daily weather: Friday to be the hottest day of the current warm spell

  , outbreaks of heavy and thundery rain are expected to move north and northeast, particularly affecting parts of England and Wales. There is a risk of severe thunderstorms in eastern and southeastern England, bringing heavy downpours, frequent lightning, hail, and gusty winds. A yellow weather warning

• Met Office daily weather: Rain and wind dominate with potential for thunder

  spells and showers, some of which may be heavy with a risk of hail and thunder. More organised bands or areas of rain or showers are likely during the morning. Winds will remain moderate to fresh, occasionally strong near coasts. Temperatures are expected to be near average or just below for early

• Met Office daily weather: Change on the horizon but still feeling warm

  Northern Ireland with this band of rain that'll edge into Wales into the southwest of England into Northern England and Scotland as we go into the afternoon. And this rain could be heavy with the odd rumble of thunder, some flashes of lightning and hail as well. “Likewise for the showers that come

• Met Office daily weather: Unsettled with showers and blustery winds

  Monday will begin with some heavy bursts of showery rain, particularly affecting parts of Scotland, north-west England and Wales. Elsewhere, expect a mix of sunny spells and showers, some of which may be heavy and accompanied by isolated thunderstorms or hail. Winds will be brisk, especially

• SESAR 3D Radar and Harmonised Turbulence Services

  : 3D Radar Formats: HDF5 or GRIB2 Resolutions: Higher resolution for UK-Ireland FAB and FABEC; lower resolution for wider European domain Parameters: Depth and intensity of convective storms, development assessment, hail potential Input radar data is provided via OPERA (EUMETNET Radar Programme

• Jubilee weather forecast

  A cool and unsettled start to the week will make way for a mostly dry latter half, with a chance of some showers in places.    Wednesday will see a continuation of some unsettled weather, with early rain in the west before showers develop more widely as the day goes on, with a risk of hail

• Snowy conditions trigger red warning

  affecting transport and power networks”. Freezing rain starts as snow, ice, or hail, which melts as it falls through a layer of relatively warmer air before refreezing in a layer of colder air. The rain droplets become 'supercooled' and are close to or below freezing on impact on surfaces such as roads