A heat alert has been issued across Somerset ahead of hot weather this weekend.

The yellow alert has been issued jointly by the UK Health Security Agency and the Met Office, as part of a new alert system which gives advanced warning of health risks posed by high temperatures.

This weekend's alert comes into force at 9am on Friday, June 9, and is set to end at 9am on Monday, June 12. Over this period there is said to be an increased risk to individuals over the age of 65 or those with pre-existing conditions.

Dr Agostinho Sousa, Head of Extreme Events and Health Protection at UKHSA, said:

"In the coming days we are likely to experience our first sustained period of hot weather of the year so far, so it’s important that everyone ensures they keep hydrated and cool while enjoying the sun.

"Forecasted temperatures this week will primarily impact those over the age of 65 or those with pre-existing health conditions such as respiratory and cardiovascular diseases.

"If you have friends, family or neighbours who you know are more vulnerable to the effects of hot weather, it is important you check in on them and ensure they are aware of the forecasts and are following the necessary advice."

The Uk Health Security Agency has issued advice on staying safe in the sun. They said to:

  • check on family, friends and neighbours who may be at higher risk of becoming unwell, and if you are at higher risk, ask them to do the same for you
  • know the symptoms of heat exhaustion and heatstroke and what to do if you or someone else has them
  • keep out of the sun at the hottest time of the day, between 11am and 3pm
  • if you are going to do a physical activity (for example, exercise or walking the dog), plan to do these during times of the day when it is cooler such as the morning or evening
  • keep your home cool by closing windows and curtains in rooms that face the sun
  • if you do go outside, cover up with suitable clothing such as an appropriate hat and sunglasses, seek shade and apply sunscreen regularly
  • drink plenty of fluids and limit your alcohol intake

Dan Harris, Deputy Chief Meteorologist at the Met Office, said:

"Temperatures will rise later this week and into the weekend, with a plume of warm air being drawn in from the south. Temperatures over the weekend could peak around 30°C in some parts of England and remain well above average overnight through the weekend.

"Coupled with the rise in temperatures is an increase in the likelihood of some potentially heavy and thundery showers, which could bring some localised disruption for some from late on Friday and into the weekend, though it is not possible to be definitive about exact details this far from the potential event."