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UK weather warnings

There are 2 warnings in effect.

Warning overview for UK

Yellow - Rain
Central, Tayside & Fife, North East England, North West England, SW Scotland, Lothian Borders, Strathclyde, Wales, Yorkshire & Humber
Yellow - Rain
Northern Ireland

Warning details for UK

Yellow warning
Rain
09:00
Sat 20
UTC+1
06:00
Sun 21

Regions and local authorities affected:

Central, Tayside & Fife

North East England

North West England

SW Scotland, Lothian Borders

Strathclyde

Wales

Yorkshire & Humber

Headline

There is a small chance that heavy rainfall may cause some transport disruption and flooding.

What should I expect?

  • There is a slight chance of power cuts and loss of other services to some homes and businesses
  • There is a small chance that homes and businesses could be flooded, causing damage to some buildings
  • Where flooding occurs, there is a slight chance of delays or cancellations to train and bus services
  • Spray and flooding could lead to difficult driving conditions and some road closures
  • There is a small chance of fast flowing or deep floodwater causing danger to life

Further detail

Rainfall will spread northeastwards on Saturday, and become persistent and at times heavy. Through this period 20-40 mm of rain is expected to fall widely, with some locations perhaps seeing 75-100 mm, with much of this total falling in the later hours of the event. From mid-Saturday onwards, increasingly strong gusty winds and perhaps some thunder will also accompany the rainfall, further increasing the risk of disruption.

By the early hours of Sunday, persistent heavy rain will have likely cleared from Wales, with this rain easing for Northern England and Scotland by dawn on Sunday morning. Showers then follow and winds remain strong through Sunday.

What Should I Do?

Check if your property could be at risk of flooding. If so, consider preparing a flood plan and an emergency flood kit.

Give yourself the best chance of avoiding delays by checking road conditions if driving, or bus and train timetables, amending your travel plans if necessary.

People cope better with power cuts when they have prepared for them in advance. It’s easy to do; consider gathering torches and batteries, a mobile phone power pack and other essential items.

Be prepared for weather warnings to change quickly: when a weather warning is issued, the Met Office recommends staying up to date with the weather forecast in your area.

Why is the warning yellow?

This warning has a very low likelihood and a medium impact.

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Unlikely
Very low
impact
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impact

Issued

Yellow warning
Rain
12:00
Sat 20
UTC+1
03:00
Sun 21

Regions and local authorities affected:

Northern Ireland

Headline

There is a small chance that heavy rain may lead to flooding and travel disruption.

What should I expect?

  • There is a small chance that homes and businesses could be flooded, causing damage to some buildings
  • Where flooding occurs, there is a slight chance of delays or cancellations to train and bus services
  • Spray and flooding could lead to difficult driving conditions and some road closures

Further detail

Rainfall is likely to develop during Saturday, and may become persistent and at times heavy. 20-40 mm of rain may fall widely, with some locations perhaps seeing 60-80 mm, with much of this falling in just a few hours. From late Saturday onwards, increasingly strong, gusty winds and perhaps some thunder will also accompany the rainfall.

There is a chance that the heaviest rainfall could remain to the southeast of Northern Ireland, and any rain will clear to the northeast overnight Saturday into Sunday.

What Should I Do?

Check if your property could be at risk of flooding. If so, consider preparing a flood plan and an emergency flood kit.

Give yourself the best chance of avoiding delays by checking road conditions if driving, or bus and train timetables, amending your travel plans if necessary.

People cope better with power cuts when they have prepared for them in advance. It’s easy to do; consider gathering torches and batteries, a mobile phone power pack and other essential items.

Be prepared for weather warnings to change quickly: when a weather warning is issued, the Met Office recommends staying up to date with the weather forecast in your area.

Why is the warning yellow?

This warning has a very low likelihood and a medium impact.

Very
likely
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
to
Unlikely
Very low
impact
to High
impact

Issued

What do the warning colours mean?

Red warning

  • Dangerous weather is expected and, if you have not done so already, you should take action now to keep yourself and others safe from the impact of the severe weather.
  • It is very likely that there will be a risk to life, with substantial disruption to travel, energy supplies and possibly widespread damage to property and infrastructure.

Amber warning

  • There is an increased likelihood of impacts from severe weather, which could potentially disrupt your plans.
  • This means there is the possibility of travel delays, road and rail closures, power cuts and the potential risk to life and property.

Yellow warning

  • Yellow warnings can be issued for a range of weather situations.
  • It is important to read the content of yellow warnings to determine which weather situation is being covered by the warning.

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