UK Issued 24-Hour Yellow Weather Warning for Thunderstorms

Strategic Insights -

A severe thunderstorm warning has been issued by the Met Office, affecting a large portion of the UK. Following a prolonged period of hot weather, a 24-hour warning for thunderstorms has been issued, with multiple rounds of heavy showers and thunderstorms forecast throughout Thursday. The warning, which begins at midnight and ends at 11:59pm on Thursday, includes more of Wales and covers parts of England.

Key Takeaways:

  • A 24-hour yellow weather warning for thunderstorms has been issued by the Met Office, covering much of the UK.
  • The warning, which begins at midnight, includes multiple rounds of heavy showers and thunderstorms throughout Thursday.
  • Southeast England is expected to be affected in the early hours of Thursday, with the storms developing north-eastwards throughout the day.
  • Rain accumulations of 25-50 mm are possible over a few hours, with the potential for 50 mm or more in 1 to 2 hours.
  • The risk of surface water flooding, gusty winds, and large hail is also present.
  • Those at risk of flash flooding are advised to prepare a flood plan and emergency flood kit.
  • Travellers are advised to check road conditions and bus, train, and flight timetables.

Statistics:

  • 25-50 mm rain accumulations possible over a few hours
  • 50 mm or more possible in 1 to 2 hours
  • 1-2 hours duration for heavy showers and thunderstorms
  • 24-hour warning period for thunderstorms
  • Midnight to 11:59pm on Thursday warning period
  • Southeast England affected in early hours of Thursday
  • North-eastwards storm development throughout Thursday

Sources:

  • Met Office (no specific date)
  • "Met Office Issues 24-Hour Yellow Weather Warning for Thunderstorms in the UK"