Twenty-five counties across England and Wales will bask in temperatures reaching 27C this week as a high-pressure system brings the warmest weather of the year so far to much of the UK.
The heat surge marks a dramatic shift from recent weeks of cooler, unsettled conditions that saw intermittent rainfall across the country. Meteorologists say the developing high-pressure system will dominate Britain's weather patterns, delivering settled conditions and clear skies for several days running.
South East England will see the highest temperatures, with London and surrounding areas expected to hit the 27C peak. But the warmth extends well beyond the capital, stretching across the Midlands and into northern regions where temperatures will climb well above average for the time of year. Even areas not reaching the top temperatures will enjoy pleasant conditions in the low to mid-20s.
The sudden temperature jump will encourage families to head outdoors after weeks of unpredictable weather. Parks, beaches and beer gardens are expected to see increased footfall as communities make the most of the summery spell.
Health officials remind residents to stay hydrated and use sun protection during the warmest parts of the day. The Met Office says whilst the warm weather represents a typical late spring pattern rather than an extreme heatwave, the contrast with recent conditions will be striking for many.
Current forecasts suggest the settled weather will persist for several days before temperatures return to more moderate levels towards the weekend or early next week. The Met Office continues to update county-by-county predictions as the high-pressure system develops.