Map shows where in the UK could be hit by thunderstorms today
The south of the UK has been issued with thunderstorm warnings and is braced for flooding, with this evening’s commute home particularly at risk.
Some areas could see 20-30 mm of rain within two to three hours, a few places potentially getting a 40 mm washout.
Thunderstorms are most likely in coastal districts, and hail and some strong gusts of wind could accompany the heaviest showers and thunderstorms.
In a yellow weather warning lasting from 4pm until midnight, the Met Office said there was a ‘good chance’ that driving conditions would be affected by spray and standing water, leading to longer journey times.
Flooding of homes and businesses is possible, along with loss of power with London and the South East, the South West, and Wales, all put on alert.
‘Areas of heavy showers and thunderstorms will move northwards across southern parts of England and Wales later Monday, clearing northwards overnight,’ the forecast said.
The warning may come as a surprise, as it was only issued at 9.30am after many were already out in the office for the day and may have left their raincoat and flood kit at home.
People had been warned last week that the approach of ex-hurricane Kirk could bring unsettled conditions towards the middle of this week, but its current path seems to be tracking more towards France than the UK.
It’s not just forgetting a raincoat we need to worry about today, as the storms could be so severe that flood warnings are in place.
Four red alerts have been issued by the government meaning that flooding is expected and people need to act right away.
One of them is near the River Nene in the Peterborough area, where a flood storage reservoir is already being operated and the B1040 road is expected to be cut off by water as well as part of North Bank Road.
Flooding is also expected to continue on the River Ray in Islip, Oxfordshire.
Dozens more flood alerts are in place for potential flooding over the coming days.
People were urged to check if their area is at risk of flash flooding, and prepare accordingly if so such as moving valuables higher up.
The Met Office said: Consider gathering torches and batteries, a mobile phone power pack and other essential items.
‘If you find yourself outside and hear thunder, protect yourself by finding a safe enclosed shelter (such as a car). Do not shelter under or near trees, or other structures which may be struck by lightning. If you are on an elevated area move to lower ground.’
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