The Met Office has issued a yellow weather warning for North Wales including Flintshire, Wrexham, Denbighshire and Conwy.
The yellow weather warning reports that snow is expected which could lead to things like roads becoming blocked and communities being "cut off for several days".
It covers the entire North Wales area including Flintshire, Denbighshire, Wrexham and Conwy.
The warning comes into force at 3am on Thursday, March 9 and will last until 6pm on Friday, March 10.
What to expect from Met Office snow warning in North Wales
The Met Office said the yellow weather warning was due to snow.
The warning said: "There is a small chance that long delays and cancellations on bus, rail and air travel could occur.
"There is a slight chance that roads may become blocked by deep snow, with many stranded vehicles and passengers.
"There is a small chance that communities could be cut off for several days.
"There is a small chance that long interruptions to power supplies and other services, such as gas, water, telephone and mobile phone coverage, may occur."
📉 It may be meteorological spring, but it's a very wintry outlook for the week ahead
— Met Office (@metoffice) March 6, 2023
❄️ Some areas may see significant falls of #snow. Find out more in the latest forecast 👇 pic.twitter.com/oBKGpggHV1
A spokesman added: “Snow could develop quite widely across the warning area on Thursday and Friday as a potentially quite deep area of low pressure moves across the UK.
"Parts of Northern Ireland, north Wales and northern England are currently expected to see the worst of the conditions on Thursday, with parts of Scotland and northern England then seeing the heaviest snow on Friday.
"Event totals could bring 5 to 10 cm of snow to many locations, even at low elevations, with potentially 15 to 20 cm accumulating across the northern portion of the warning area.
"Higher elevations of the North Pennines, Southern Uplands, higher parts of the Central Belt and the southern Highlands may see as much as 30 to 40 cm of snow in places.
"In addition, there is potential for strong winds, which may lead to blizzard conditions and drifting of lying snow."
Everywhere in Wales affected by Met Office snow warning
This is every region of Wales which could see snow as the Met Office issues a yellow weather warning:
- Ceredigion
- Conwy
- Denbighshire
- Flintshire
- Gwynedd
- Isle of Anglesey
- Powys
- Wrexham
For tips on how to stay safe in the snow, visit The Met Office website.
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