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Mon 22 Jun 2026 • 12:48
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Met Office Issues Red Weather Warning as UK Faces 40°C Heatwave

Met Office Issues Red Weather Warning as UK Faces 40°C Heatwave

### Met Office Issues Red Warning as 50 Areas Brace for 40°C Heat on Wednesday - Full List

The Met Office has declared a red weather warning due to extreme heat impacting 50 regions across the UK on Wednesday. The advisory comes as temperatures are projected to reach between 38°C and 40°C in certain areas, prompting serious concerns about public safety.

Forecasters indicated that this heatwave, classified as a "once-in-a-generation" event, is expected to last two to three days. "We are increasingly likely to see a two to three day period where maximum temperatures in the shade exceed 37 Celsius, perhaps rising to 38 to 40 Celsius in some places," according to The Met Office.

The warning covers specific locations throughout the country, where residents are urged to take precautions. Healthcare systems and emergency services are on high alert as the potential impacts could strain resources. Severe health risks, notably among vulnerable populations, have been highlighted.

Here is the full list of areas currently under the red warning:

1. London

2. Birmingham

3. Manchester

4. Leeds

5. Sheffield

6. Bristol

7. Nottingham

8. Liverpool

9. Newcastle

10. Sunderland

11. Hull

12. Wolverhampton

13. Derby

14. Stoke-on-Trent

15. Southampton

16. Brighton

17. Portsmouth

18. Southampton

19. Cambridge

20. Luton

21. Milton Keynes

22. Reading

23. Coventry

24. Peterborough

25. Swindon

26. Oxford

27. Bournemouth

28. Exeter

29. Plymouth

30. York

31. Chesterfield

32. Stockport

33. Oldham

34. Wigan

35. Salford

36. Bury

37. Tameside

38. Rochdale

39. Kirklees

40. Wakefield

41. Calderdale

42. Doncaster

43. Rotherham

44. Barnsley

45. North Lincolnshire

46. North East Lincolnshire

47. Central Bedfordshire

48. Bedford

49. Hertfordshire

50. Essex

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