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Vigilance météorologique Archive: mercredi 11.01.2017 12:22 CET - Royaume-Uni

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Vigilance météorologique, 12.01.2017, Royaume-Uni

Severe Weather Warnings: Vent/Neige

Date

issued by the Metoffice at
   11:22, 11.01.2017

valid from
   00:05, 12.01.2017
until
   23:55, 12.01.2017


Région: Orcades & Shetland

Warning

Strong winds, gusting up to around 60 mph in places, will continue to drive heavy, squally wintry showers across much of Scotland on Thursday. Many of the showers will fall as snow away from western coasts, with ice, hail and lightning posing additional hazards. 10-20 cm of snow may accumulate over some higher ground during the day, with drifting and blizzard conditions at times. Several cm of snow may affect some lower-lying areas.Road and rail services may be affected with delays and cancellations possible. Expect longer journey times.This warning has been updated to extend the main risk of impacts slightly further east across parts of southern Scotland

Chief Forecaster

The stream of very cold air will continue to affect much of Britain, bringing a mixture of hazards. Amounts of snow will be very variable, and snow could turn back to sleet or rain for a time during the day in some areas.

The public is advised to take extra care, further information and advice can be found here: http://www.metoffice.gov.uk/weather/uk/links.html

Local Authorities: Orkney Islands, Shetland Islands

Severe Weather Warnings: Vent/Neige

Date

issued by the Metoffice at
   11:22, 11.01.2017

valid from
   00:05, 12.01.2017
until
   23:55, 12.01.2017


Région: Highland & Eilean Siar

Warning

Strong winds, gusting up to around 60 mph in places, will continue to drive heavy, squally wintry showers across much of Scotland on Thursday. Many of the showers will fall as snow away from western coasts, with ice, hail and lightning posing additional hazards. 10-20 cm of snow may accumulate over some higher ground during the day, with drifting and blizzard conditions at times. Several cm of snow may affect some lower-lying areas.Road and rail services may be affected with delays and cancellations possible. Expect longer journey times.This warning has been updated to extend the main risk of impacts slightly further east across parts of southern Scotland

Chief Forecaster

The stream of very cold air will continue to affect much of Britain, bringing a mixture of hazards. Amounts of snow will be very variable, and snow could turn back to sleet or rain for a time during the day in some areas.

The public is advised to take extra care, further information and advice can be found here: http://www.metoffice.gov.uk/weather/uk/links.html

Local Authorities: Eilean Siar, Highland

Severe Weather Warnings: Vent/Neige

Date

issued by the Metoffice at
   11:22, 11.01.2017

valid from
   00:05, 12.01.2017
until
   23:55, 12.01.2017


Région: Grampian

Warning

Strong winds, gusting up to around 60 mph in places, will continue to drive heavy, squally wintry showers across much of Scotland on Thursday. Many of the showers will fall as snow away from western coasts, with ice, hail and lightning posing additional hazards. 10-20 cm of snow may accumulate over some higher ground during the day, with drifting and blizzard conditions at times. Several cm of snow may affect some lower-lying areas.Road and rail services may be affected with delays and cancellations possible. Expect longer journey times.This warning has been updated to extend the main risk of impacts slightly further east across parts of southern Scotland

Chief Forecaster

The stream of very cold air will continue to affect much of Britain, bringing a mixture of hazards. Amounts of snow will be very variable, and snow could turn back to sleet or rain for a time during the day in some areas.

The public is advised to take extra care, further information and advice can be found here: http://www.metoffice.gov.uk/weather/uk/links.html

Local Authorities: Aberdeen, Aberdeenshire, Moray

Severe Weather Warnings: Neige

Date

issued by the Metoffice at
   11:22, 11.01.2017

valid from
   00:05, 12.01.2017
until
   23:55, 12.01.2017


Région: Strathclyde

Warning

Snow showers, initially affecting Northern Ireland and southwest Scotland, will progressively extend southeast to affect the rest of the warning areas during Thursday.There is the potential for disruption to transport networks with longer journey times. Icy stretches on untreated roads and pavements are also possible.This warning has been updated to extend it into parts of southwest England and to slightly adjust the boundary across southwest Scotland.

Chief Forecaster

A cold northwesterly airstream will extend southeastwards across the warning areas on Thursday bringing occasional snow showers. Around 2 cm of snow is possible even to low levels in places. 5-10 cm is possible on high ground above about 200 m.

The public is advised to take extra care, further information and advice can be found here: http://www.metoffice.gov.uk/weather/uk/links.html

Local Authorities: South Ayrshire

Severe Weather Warnings: Vent/Neige

Date

issued by the Metoffice at
   11:22, 11.01.2017

valid from
   00:05, 12.01.2017
until
   23:55, 12.01.2017


Région: Strathclyde

Warning

Strong winds, gusting up to around 60 mph in places, will continue to drive heavy, squally wintry showers across much of Scotland on Thursday. Many of the showers will fall as snow away from western coasts, with ice, hail and lightning posing additional hazards. 10-20 cm of snow may accumulate over some higher ground during the day, with drifting and blizzard conditions at times. Several cm of snow may affect some lower-lying areas.Road and rail services may be affected with delays and cancellations possible. Expect longer journey times.This warning has been updated to extend the main risk of impacts slightly further east across parts of southern Scotland

Chief Forecaster

The stream of very cold air will continue to affect much of Britain, bringing a mixture of hazards. Amounts of snow will be very variable, and snow could turn back to sleet or rain for a time during the day in some areas.

The public is advised to take extra care, further information and advice can be found here: http://www.metoffice.gov.uk/weather/uk/links.html

Local Authorities: Argyll and Bute, East Ayrshire, East Dunbartonshire, East Renfrewshire, Glasgow, Inverclyde, North Ayrshire, North Lanarkshire, Renfrewshire, South Ayrshire, South Lanarkshire, West Dunbartonshire

Severe Weather Warnings: Vent/Neige

Date

issued by the Metoffice at
   11:22, 11.01.2017

valid from
   00:05, 12.01.2017
until
   23:55, 12.01.2017


Région: Central, Tayside & Fife

Warning

Strong winds, gusting up to around 60 mph in places, will continue to drive heavy, squally wintry showers across much of Scotland on Thursday. Many of the showers will fall as snow away from western coasts, with ice, hail and lightning posing additional hazards. 10-20 cm of snow may accumulate over some higher ground during the day, with drifting and blizzard conditions at times. Several cm of snow may affect some lower-lying areas.Road and rail services may be affected with delays and cancellations possible. Expect longer journey times.This warning has been updated to extend the main risk of impacts slightly further east across parts of southern Scotland

Chief Forecaster

The stream of very cold air will continue to affect much of Britain, bringing a mixture of hazards. Amounts of snow will be very variable, and snow could turn back to sleet or rain for a time during the day in some areas.

The public is advised to take extra care, further information and advice can be found here: http://www.metoffice.gov.uk/weather/uk/links.html

Local Authorities: Angus, Clackmannanshire, Dundee, Falkirk, Fife, Perth and Kinross, Stirling

Severe Weather Warnings: Vent/Neige

Date

issued by the Metoffice at
   11:22, 11.01.2017

valid from
   00:05, 12.01.2017
until
   23:55, 12.01.2017


Région: SW Scotland, Lothian Borders

Warning

Strong winds, gusting up to around 60 mph in places, will continue to drive heavy, squally wintry showers across much of Scotland on Thursday. Many of the showers will fall as snow away from western coasts, with ice, hail and lightning posing additional hazards. 10-20 cm of snow may accumulate over some higher ground during the day, with drifting and blizzard conditions at times. Several cm of snow may affect some lower-lying areas.Road and rail services may be affected with delays and cancellations possible. Expect longer journey times.This warning has been updated to extend the main risk of impacts slightly further east across parts of southern Scotland

Chief Forecaster

The stream of very cold air will continue to affect much of Britain, bringing a mixture of hazards. Amounts of snow will be very variable, and snow could turn back to sleet or rain for a time during the day in some areas.

The public is advised to take extra care, further information and advice can be found here: http://www.metoffice.gov.uk/weather/uk/links.html

Local Authorities: Dumfries and Galloway

Severe Weather Warnings: Neige

Date

issued by the Metoffice at
   11:22, 11.01.2017

valid from
   00:05, 12.01.2017
until
   23:55, 12.01.2017


Région: SW Scotland, Lothian Borders

Warning

Snow showers, initially affecting Northern Ireland and southwest Scotland, will progressively extend southeast to affect the rest of the warning areas during Thursday.There is the potential for disruption to transport networks with longer journey times. Icy stretches on untreated roads and pavements are also possible.This warning has been updated to extend it into parts of southwest England and to slightly adjust the boundary across southwest Scotland.

Chief Forecaster

A cold northwesterly airstream will extend southeastwards across the warning areas on Thursday bringing occasional snow showers. Around 2 cm of snow is possible even to low levels in places. 5-10 cm is possible on high ground above about 200 m.

The public is advised to take extra care, further information and advice can be found here: http://www.metoffice.gov.uk/weather/uk/links.html

Local Authorities: Dumfries and Galloway

Severe Weather Warnings: Neige

Date

issued by the Metoffice at
   11:22, 11.01.2017

valid from
   00:05, 12.01.2017
until
   23:55, 12.01.2017


Région: Irlande du Nord

Warning

Snow showers, initially affecting Northern Ireland and southwest Scotland, will progressively extend southeast to affect the rest of the warning areas during Thursday.There is the potential for disruption to transport networks with longer journey times. Icy stretches on untreated roads and pavements are also possible.This warning has been updated to extend it into parts of southwest England and to slightly adjust the boundary across southwest Scotland.

Chief Forecaster

A cold northwesterly airstream will extend southeastwards across the warning areas on Thursday bringing occasional snow showers. Around 2 cm of snow is possible even to low levels in places. 5-10 cm is possible on high ground above about 200 m.

The public is advised to take extra care, further information and advice can be found here: http://www.metoffice.gov.uk/weather/uk/links.html

Local Authorities: County Antrim, County Armagh, County Down, County Fermanagh, County Londonderry, County Tyrone

Severe Weather Warnings: Neige

Date

issued by the Metoffice at
   11:22, 11.01.2017

valid from
   00:05, 12.01.2017
until
   23:55, 12.01.2017


Région: Pays de Galles

Warning

Snow showers, initially affecting Northern Ireland and southwest Scotland, will progressively extend southeast to affect the rest of the warning areas during Thursday.There is the potential for disruption to transport networks with longer journey times. Icy stretches on untreated roads and pavements are also possible.This warning has been updated to extend it into parts of southwest England and to slightly adjust the boundary across southwest Scotland.

Chief Forecaster

A cold northwesterly airstream will extend southeastwards across the warning areas on Thursday bringing occasional snow showers. Around 2 cm of snow is possible even to low levels in places. 5-10 cm is possible on high ground above about 200 m.

The public is advised to take extra care, further information and advice can be found here: http://www.metoffice.gov.uk/weather/uk/links.html

Local Authorities: Carmarthenshire, Ceredigion, Conwy, Denbighshire, Flintshire, Gwynedd, Isle of Anglesey, Pembrokeshire, Powys, Wrexham, Neath Port Talbot, Swansea

Severe Weather Warnings: Neige

Date

issued by the Metoffice at
   11:22, 11.01.2017

valid from
   10:00, 12.01.2017
until
   23:55, 12.01.2017


Région: Pays de Galles

Warning

Rain moving eastwards across the south of the UK on Thursday may turn to snow in places.There is a chance of snow settling with disruption to road, rail and air services as well as interruptions to power supplies and other utilities - this more likely across East Anglia and southeast England. Associated heavy rain and strong winds may prove additional hazards. As skies clear on Thursday night there is also potential for widespread ice to form quite rapidly on untreated surfaces.This is an update to slightly increase the risk of disruption from snow, as well as to introduce ice as a hazard.

Chief Forecaster

As a developing area of low pressure moves east across southern Britain on Thursday there is potential for rain to turn rapidly to snow as cold air is drawn in. However, there is a great deal of uncertainty over the track and intensity of this system, meaning that confidence is low in the amount and extent of any snow.

The public is advised to take extra care, further information and advice can be found here: http://www.metoffice.gov.uk/weather/uk/links.html

Local Authorities: Blaenau Gwent, Bridgend, Caerphilly, Cardiff, Merthyr Tydfil, Monmouthshire, Neath Port Talbot, Newport, Powys, Rhonnda Cynon Taff, Swansea, Torfaen, Vale of Glamorgan

Severe Weather Warnings: Neige

Date

issued by the Metoffice at
   11:22, 11.01.2017

valid from
   00:05, 12.01.2017
until
   23:55, 12.01.2017


Région: North West England

Warning

Snow showers, initially affecting Northern Ireland and southwest Scotland, will progressively extend southeast to affect the rest of the warning areas during Thursday.There is the potential for disruption to transport networks with longer journey times. Icy stretches on untreated roads and pavements are also possible.This warning has been updated to extend it into parts of southwest England and to slightly adjust the boundary across southwest Scotland.

Chief Forecaster

A cold northwesterly airstream will extend southeastwards across the warning areas on Thursday bringing occasional snow showers. Around 2 cm of snow is possible even to low levels in places. 5-10 cm is possible on high ground above about 200 m.

The public is advised to take extra care, further information and advice can be found here: http://www.metoffice.gov.uk/weather/uk/links.html

Local Authorities: Blackburn with Darwen, Blackpool, Cheshire East, Cheshire West and Chester, Cumbria, Greater Manchester, Halton, Lancashire, Merseyside, Warrington

Severe Weather Warnings: Neige

Date

issued by the Metoffice at
   11:22, 11.01.2017

valid from
   10:00, 12.01.2017
until
   23:55, 12.01.2017


Région: West Midlands

Warning

Rain moving eastwards across the south of the UK on Thursday may turn to snow in places.There is a chance of snow settling with disruption to road, rail and air services as well as interruptions to power supplies and other utilities - this more likely across East Anglia and southeast England. Associated heavy rain and strong winds may prove additional hazards. As skies clear on Thursday night there is also potential for widespread ice to form quite rapidly on untreated surfaces.This is an update to slightly increase the risk of disruption from snow, as well as to introduce ice as a hazard.

Chief Forecaster

As a developing area of low pressure moves east across southern Britain on Thursday there is potential for rain to turn rapidly to snow as cold air is drawn in. However, there is a great deal of uncertainty over the track and intensity of this system, meaning that confidence is low in the amount and extent of any snow.

The public is advised to take extra care, further information and advice can be found here: http://www.metoffice.gov.uk/weather/uk/links.html

Local Authorities: Herefordshire, Warwickshire, Worcestershire

Severe Weather Warnings: Neige

Date

issued by the Metoffice at
   11:22, 11.01.2017

valid from
   10:00, 12.01.2017
until
   23:55, 12.01.2017


Région: Midlands de l'Est

Warning

Rain moving eastwards across the south of the UK on Thursday may turn to snow in places.There is a chance of snow settling with disruption to road, rail and air services as well as interruptions to power supplies and other utilities - this more likely across East Anglia and southeast England. Associated heavy rain and strong winds may prove additional hazards. As skies clear on Thursday night there is also potential for widespread ice to form quite rapidly on untreated surfaces.This is an update to slightly increase the risk of disruption from snow, as well as to introduce ice as a hazard.

Chief Forecaster

As a developing area of low pressure moves east across southern Britain on Thursday there is potential for rain to turn rapidly to snow as cold air is drawn in. However, there is a great deal of uncertainty over the track and intensity of this system, meaning that confidence is low in the amount and extent of any snow.

The public is advised to take extra care, further information and advice can be found here: http://www.metoffice.gov.uk/weather/uk/links.html

Local Authorities: Northamptonshire

Severe Weather Warnings: Neige

Date

issued by the Metoffice at
   11:22, 11.01.2017

valid from
   10:00, 12.01.2017
until
   23:55, 12.01.2017


Région: Angleterre de l’Est

Warning

Rain moving eastwards across the south of the UK on Thursday may turn to snow in places.There is a chance of snow settling with disruption to road, rail and air services as well as interruptions to power supplies and other utilities - this more likely across East Anglia and southeast England. Associated heavy rain and strong winds may prove additional hazards. As skies clear on Thursday night there is also potential for widespread ice to form quite rapidly on untreated surfaces.This is an update to slightly increase the risk of disruption from snow, as well as to introduce ice as a hazard.

Chief Forecaster

As a developing area of low pressure moves east across southern Britain on Thursday there is potential for rain to turn rapidly to snow as cold air is drawn in. However, there is a great deal of uncertainty over the track and intensity of this system, meaning that confidence is low in the amount and extent of any snow.

The public is advised to take extra care, further information and advice can be found here: http://www.metoffice.gov.uk/weather/uk/links.html

Local Authorities: Bedford, Cambridgeshire, Central Bedfordshire, Essex, Hertfordshire, Luton, Norfolk, Southend-on-Sea, Suffolk, Thurrock

Severe Weather Warnings: Neige

Date

issued by the Metoffice at
   11:22, 11.01.2017

valid from
   00:05, 12.01.2017
until
   23:55, 12.01.2017


Région: Angleterre du Sud-Ouest

Warning

Snow showers, initially affecting Northern Ireland and southwest Scotland, will progressively extend southeast to affect the rest of the warning areas during Thursday.There is the potential for disruption to transport networks with longer journey times. Icy stretches on untreated roads and pavements are also possible.This warning has been updated to extend it into parts of southwest England and to slightly adjust the boundary across southwest Scotland.

Chief Forecaster

A cold northwesterly airstream will extend southeastwards across the warning areas on Thursday bringing occasional snow showers. Around 2 cm of snow is possible even to low levels in places. 5-10 cm is possible on high ground above about 200 m.

The public is advised to take extra care, further information and advice can be found here: http://www.metoffice.gov.uk/weather/uk/links.html

Local Authorities: Cornwall, Devon

Severe Weather Warnings: Neige

Date

issued by the Metoffice at
   11:22, 11.01.2017

valid from
   10:00, 12.01.2017
until
   23:55, 12.01.2017


Région: Angleterre du Sud-Ouest

Warning

Rain moving eastwards across the south of the UK on Thursday may turn to snow in places.There is a chance of snow settling with disruption to road, rail and air services as well as interruptions to power supplies and other utilities - this more likely across East Anglia and southeast England. Associated heavy rain and strong winds may prove additional hazards. As skies clear on Thursday night there is also potential for widespread ice to form quite rapidly on untreated surfaces.This is an update to slightly increase the risk of disruption from snow, as well as to introduce ice as a hazard.

Chief Forecaster

As a developing area of low pressure moves east across southern Britain on Thursday there is potential for rain to turn rapidly to snow as cold air is drawn in. However, there is a great deal of uncertainty over the track and intensity of this system, meaning that confidence is low in the amount and extent of any snow.

The public is advised to take extra care, further information and advice can be found here: http://www.metoffice.gov.uk/weather/uk/links.html

Local Authorities: Bath and North East Somerset, Bournemouth, Bristol, Devon, Dorset, Gloucestershire, North Somerset, Poole, Somerset, South Gloucestershire, Swindon, Torbay, Wiltshire

Severe Weather Warnings: Neige

Date

issued by the Metoffice at
   11:22, 11.01.2017

valid from
   10:00, 12.01.2017
until
   23:55, 12.01.2017


Région: Londres & Angleterre du Sud-Est

Warning

Rain moving eastwards across the south of the UK on Thursday may turn to snow in places.There is a chance of snow settling with disruption to road, rail and air services as well as interruptions to power supplies and other utilities - this more likely across East Anglia and southeast England. Associated heavy rain and strong winds may prove additional hazards. As skies clear on Thursday night there is also potential for widespread ice to form quite rapidly on untreated surfaces.This is an update to slightly increase the risk of disruption from snow, as well as to introduce ice as a hazard.

Chief Forecaster

As a developing area of low pressure moves east across southern Britain on Thursday there is potential for rain to turn rapidly to snow as cold air is drawn in. However, there is a great deal of uncertainty over the track and intensity of this system, meaning that confidence is low in the amount and extent of any snow.

The public is advised to take extra care, further information and advice can be found here: http://www.metoffice.gov.uk/weather/uk/links.html

Local Authorities: Bracknell Forest, Brighton and Hove, Buckinghamshire, East Sussex, Greater London, Hampshire, Isle of Wight, Kent, Medway, Milton Keynes, Oxfordshire, Portsmouth, Reading, Slough, Southampton, Surrey, West Berkshire, West Sussex, Windsor and Maidenhead, Wokingham