ALERT: Yellow weather warning issued for Devon ahead of heavy rain on Thursday

People across Devon and Dartmoor are being advised to prepare for heavy rain on Thursday, following a yellow weather warning issued by the Met Office.

The warning is in place from 9am until 11.59pm on Thursday 15 January, with forecasters warning that heavy and persistent rain falling on already saturated ground could lead to surface water flooding in some areas.

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The Met Office said:

“Heavy rain falling on saturated ground may lead to some surface water flooding on Thursday.”

Devon is among the areas covered by the warning, along with Cornwall, Somerset, Dorset and parts of the wider South West.

According to the Met Office, rainfall totals of 20 to 40 millimetres are expected in many places, with 40 to 70 millimetres possible in a few isolated spots, particularly across parts of south west England. Some of this rain could fall in just a few hours.

The weather warning states that:

“A deepening area of low pressure will migrate northeastwards across England and Wales on Thursday. Rain will become persistent and heavy through the day, before clearing to the north through the evening and night.”

Because the ground is already very wet, there is an increased risk of localised flooding.

The Met Office said people should expect that:

“Flooding of a few homes and businesses is possible,” and that “spray and flooding on roads will probably make journey times longer.”

Bus and train services may also be affected, with delays possible during the day.

Residents are being urged to take sensible precautions ahead of the heavy rain. 

The Met Office advises people to check whether their property is at risk of flooding and to consider preparing a simple flood plan and emergency kit if needed.

Drivers are advised to allow extra time for journeys, check road conditions before travelling, and be aware of the risk of standing water on roads. 

Public transport users are encouraged to check bus and train timetables in case services are disrupted.

The Met Office also warned that power cuts are possible in severe weather and said people cope better when they prepare in advance. 

It recommends having torches, spare batteries, a charged mobile phone and a power pack available.

The warning is classed as yellow, meaning it has a medium likelihood and low impact, but weather conditions and warnings can change quickly.

The Met Office said:

“When a weather warning is issued, it’s important to stay up to date with the weather forecast in your area.”

At present, no weather warnings are in place from Friday onwards, but residents are encouraged to remain alert and follow official updates.