RELENTLESS thunderstorms sparked a danger-to-life weather warning in the South East as flash floods lead to travel chaos today – with parts of the M20 already submerged.
Drivers were warned to avoid all but absolutely necessary road travel after more than a month’s rain fell in just 24 hours in parts of Kent and East Sussex.
And there’s no sign the downpours will stop any time soon – with Met Office yellow weather warnings in place until Thursday at the earliest.
Many parts of southern England have been completely submerged after heavy thunderstorms rolled in on Monday.
Kent and East Sussex have seen the worst of the intense rainfall – but deluges have also affected parts of the South West, South Wales and East Anglia.
Police in Kent warned that drivers taking to the roads today should remain vigilant and strictly follow signs advising them to slow down.
And they said that parts of the busy M20 motorway had vanished under standing water.
The force tweeted: “The M20 Junction 1-2 where river has burst its banks and now flooding all three lanes of carriageway.
“Amazingly drivers are ignoring warning advising them to slow down!”
The combination of rain and thunderstorms earlier led the Met Office to issue amber warnings for most of the South East – stretching from Oxford to the Kent coast.
It warned homes and businesses are “likely to be flooded” and “fast-flowing floodwater is possible – causing danger to life”.
Elsewhere, London’s North Circular Road was flooded between Charlie Brown’s roundabout and Waterworks Corner.
Kingston Bridge was closed due to flooding on the underpass and while it was reopened last night congestion in the area was causing traffic to move slowly.
Kent Police earlier warned against all but “absolutely necessary” road travel following a series of collisions.
Posting on Twitter, the force said: “Countless calls of roads flooded, some over a foot deep, around the county and cars stranded.
“We are doing what we can but please don’t make it worse by trying to get through. Stay home, stay safe.”
Surrey Police have also warned about flooding in the county – telling drivers to slow down.
In a message on Twitter, the force said: “We are attending a lot of RTC’s due to drivers driving too fast for the conditions.
“Slow down, increase braking distances and brake gently.
“Take all the speed you need to take off for a bend, before the bend and not on it.”
Met Office meteorologist Luke Miall told The Sun Online there was also a danger of flooding and surface flooding on roads in many areas.
He added that the worst affected parts would be eastern England stretching from the Scottish border to East Anglia.
The weather conditions would mean high temperatures in affected areas will stay well below average for this week – hovering around the 12-14C mark.
Elsewhere, parts of North West Scotland would be warmer at 17-18C – while temperatures in the south east though could hit 19C today.
LOW pressure sweeping in from the North has combined with hot, humid air rising from Europe to unleash a barrage of thunderstorms over England this week.
Warm air is being drawn across the channel by the low pressure system – combining with moisture in the atmosphere.
This combination of humid, moist air, low pressure and warm temperatures is a recipte for intense downpours.
Met Office forecasters expect the worst of the weather will not pass until the end of the week.
The Environment Agency has three flood warnings for Tuesday – at Emm Brook at Wokingham, Ravensbourne at Bromley and the River Wandle at Mordenflood.
As many as 31 flood alerts are in place for today – mainly focused across London and the South East.
It said there was a risk of flooding for low-lying land, gardens and roads that are close to the river between 7am and 6pm.
The EA added: “We are actively monitoring the situation and are prepared to respond if required.”
Bookies have slashed the odds on this month being the wettest June on record.
Coral has cut its odds from 5/4 to 1/2.
John Hill, a spokesman for the betting firm, said: ““With a yellow weather warning in place, this week could be one of the wettest of the year.
“As a result, we have slashed the odds on this month being a record wet June.
“Not only is this week going to be a washout, the betting suggests the wind speed could reach as high as 100mph in mainland UK.
“So at the moment, summer seems a long way off.”
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