This weekend, parts of the UK are expected to experience some of the hottest days of the year as a heatwave hits the country. Temperatures in London and the South East could soar above 30°C, reminiscent of July’s mini-heatwave. The change in weather is attributed to hot air from southern areas of Europe making its way towards the UK, aided by a shift in the orientation and strength of the jet stream above the region.
According to Met Office Chief Meteorologist Dan Suri, the jet stream is being reinforced by Tropical Storm Debby in North America, causing it to meander over the Atlantic. This will pave the way for hot air to move into the UK over the weekend and into early next week, with temperatures likely to reach the low 30s in some areas, particularly in the south and southeast. While the south and southeast bask in the heat, regions further north and west may experience heavy showers or thunderstorms within the warm air mass.
Despite the scorching temperatures expected, forecasters caution that there are still some unsettled days ahead as low pressure systems dominate the weather pattern. The upcoming week will see a mix of rainy days, fine weather, and increasing humidity, with a very warm night anticipated on Sunday into Monday. This summer has been characterized by damp conditions, with prolonged periods of sunshine proving elusive.
Interestingly, while the UK braces for a heatwave, other European countries are grappling with dangerously high temperatures during their own heatwave. The hot weather in the UK, however, may not signal the beginning of a prolonged summer spell. The humid air mass accompanying the heatwave could lead to heavy rainfall, possibly as early as Monday.
The surge in temperatures is attributed to the jet stream intensifying and changing orientation, allowing the warmer air to descend to the south of the UK. This shift in the jet stream will create favorable conditions for hot weather to develop, particularly in the southeastern part of the country. The heatwave is expected to persist through the weekend and into the early part of the following week, according to the Met Office.
As the UK prepares for the upcoming heatwave, it is important for residents to stay informed about the changing weather conditions and take necessary precautions to stay safe and cool during the hot spell. Stay tuned for updates from the Met Office and local news outlets for the latest information on the developing weather situation.