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Heatwave alert level increases Heatwave alert level increases
(about 2 hours later)
The Met Office has raised its heatwave alert level in parts of England, as hot and humid conditions look set to continue until Friday.The Met Office has raised its heatwave alert level in parts of England, as hot and humid conditions look set to continue until Friday.
London and the South East are now on Level 3 of four, with temperatures set to reach at least 32C (89.6F).London and the South East are now on Level 3 of four, with temperatures set to reach at least 32C (89.6F).
The Department of Health has issued special advice for the elderly and other people at risk from the heat.The Department of Health has issued special advice for the elderly and other people at risk from the heat.
Other areas are cooler and heavy rain is likely in parts of Wales, Scotland and south-west and northern England.Other areas are cooler and heavy rain is likely in parts of Wales, Scotland and south-west and northern England.
Thunderstorms are forecast in northern England and south-western Scotland, prompting the Met Office to issue severe weather alerts for these areas.
Heavy rain is also expected in Wales and south-western England.
HEATWAVE ADVICE Keep curtains on windows exposed to the sun closed if the temperature outside is higher than it is inside.Once the temperature outside has dropped lower than it is inside, open the windowsWater plants, and spray the ground outside windows with water to help cool the airThose at risk should stay out of the sun, especially between the hours of 11am and 3pmSource: Department of Health Heatwave history in graphics Weather map: Your stories In pictures: England's heatwave
It is the first time the Met Office has issued a Level 3 alert since June 2006.It is the first time the Met Office has issued a Level 3 alert since June 2006.
It occurs when temperatures reach a certain threshold and are sustained in one or more regions over two nights and the intervening day. It occurs when temperatures reach a certain threshold - which vary by region - and are sustained in one or more regions over two nights and the intervening day, with a forecast of higher temperatures to come.
HEATWAVE ADVICE Keep curtains on windows exposed to the sun closed if the temperature outside is higher than it is inside.Once the temperature outside has dropped lower than it is inside, open the windowsWater plants, and spray the ground outside windows with water to help cool the airThose at risk should stay out of the sun, especially between the hours of 11am and 3pmSource: Department of Health Heatwave history in graphics Weather map: Your stories
The Met Office said a key factor in raising the alert had been night-time temperatures, with some areas not falling below 18C.The Met Office said a key factor in raising the alert had been night-time temperatures, with some areas not falling below 18C.
The highest heatwave level - Level 4 - is classed as "red emergency".The highest heatwave level - Level 4 - is classed as "red emergency".
It is reached when heat is so severe that illness and death may occur among the fit and healthy, and not just in high-risk groups.It is reached when heat is so severe that illness and death may occur among the fit and healthy, and not just in high-risk groups.
Met Office spokeswoman Sarah Holland said: "We are expecting temperatures in London and the South East to reach 31-32C today and on Thursday they might reach 33C.Met Office spokeswoman Sarah Holland said: "We are expecting temperatures in London and the South East to reach 31-32C today and on Thursday they might reach 33C.
"After that we are expecting temperatures to come down and by the weekend it should be a lot cooler.""After that we are expecting temperatures to come down and by the weekend it should be a lot cooler."
On Tuesday, the government's health advice line NHS Direct took a total of 318 calls from members of the public complaining about sunburn, heat-exhaustion, breathing difficulties and other heat-related ailments.On Tuesday, the government's health advice line NHS Direct took a total of 318 calls from members of the public complaining about sunburn, heat-exhaustion, breathing difficulties and other heat-related ailments.
The Department of Health (DoH) said those at most risk from heatstroke included the very young and the very old, and people with heart and respiratory problems.The Department of Health (DoH) said those at most risk from heatstroke included the very young and the very old, and people with heart and respiratory problems.
SEND US YOUR PICTURES Brian Gibbs sent us this photo of the 'cool room' he has set up in his bathroom. Send pictures of how you are keeping cool to: yourpics@bbc.co.uk More on sending pictures Your weather stories
It said people should contact their local environmental health officer if they had concerns about living conditions for themselves or a vulnerable friend, neighbour or relative.It said people should contact their local environmental health officer if they had concerns about living conditions for themselves or a vulnerable friend, neighbour or relative.
People with respiratory problems should stay inside during the hottest part of the day.People with respiratory problems should stay inside during the hottest part of the day.
Anyone with symptoms of heat exhaustion should drink plenty of water and move somewhere cool.Anyone with symptoms of heat exhaustion should drink plenty of water and move somewhere cool.
Ice cream sales are soaring as the heatwave goes on
Those with symptoms of heatstroke should be moved somewhere cooler and sponged with water while urgent medical treatment is sought.Those with symptoms of heatstroke should be moved somewhere cooler and sponged with water while urgent medical treatment is sought.
London Underground passengers are being advised to take bottles on water on every Tube journey. London Underground passengers are being advised to take bottles of water on every Tube journey.
And St John's Ambulance volunteers are on hand to issue advice and treat tennis fans suffering from the heat at Wimbledon.And St John's Ambulance volunteers are on hand to issue advice and treat tennis fans suffering from the heat at Wimbledon.
Elsewhere in the UK temperatures are lower - around 26C in the Midlands and eastern England.Elsewhere in the UK temperatures are lower - around 26C in the Midlands and eastern England.
Northern England and south-western Scotland, are cooler still, but thunderstorms are predicted, prompting the Met Office to issue severe weather alerts for these areas.
Heavy rain is also expected in Wales and south-western England.
The Met Office says by Friday the heatwave should start to dissipate, with temperatures heading back to normal levels over the weekend.The Met Office says by Friday the heatwave should start to dissipate, with temperatures heading back to normal levels over the weekend.


What is the weather like where you are? How will you be coping with the soaring temperatures? Will you be going to the beach or sweating in the office? We want to see how you will be staying cool.What is the weather like where you are? How will you be coping with the soaring temperatures? Will you be going to the beach or sweating in the office? We want to see how you will be staying cool.
Send your pictures to yourpics@bbc.co.uk, text them to 61124 or you have a large file you can upload here.Send your pictures to yourpics@bbc.co.uk, text them to 61124 or you have a large file you can upload here.
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