Snow is expected to fall in Co Armagh on Thursday evening and in the small hours of Friday morning.
And with temperatures not expected to rise above four degrees until Saturday, driving conditions are going to be treacherous.
The Met Office has issued a yellow weather warning for the entirety of Northern Ireland, with snow and ice expected from 3pm today until 10am on Friday. Other parts of the UK are under an amber warning for snow over the coming days.
A separate yellow weather warning for wind is also in place from 5am on Saturday until 7pm that evening.
The warning comes as Storm Bert sweeps across the country, bringing with it milder temperatures.
Met Office Deputy Chief Meteorologist Dan Holley said: “Storm Bert marks a shift to much milder air and wintry hazards will gradually diminish through the weekend, but heavy snowfall is expected across parts of northern England and Scotland for a time on Saturday, especially over higher ground, and warnings are in place.
“In addition, rapid melting of lying snow over the weekend and periods of strong winds are likely to exacerbate impacts and bring the potential for travel disruption, as well as flooding for some.”
RAC Breakdown spokesperson Alice Simpson said: “The first taste of winter means drivers are suddenly contending with the some of the worst road conditions we’ve seen all year. With freezing temperatures already causing disruption in the east and north of England, Wales, Scotland and Northern Ireland, and snow showers now affecting regions further south, we advise motorists to plan well as ice forms on untreated surfaces.
“Drivers should ensure their tyres have plenty of tread and are inflated to the correct pressure to give them the best possible grip on the road. It’s best to stick to major roads, rather than rural areas where surfaces may not be gritted, reduce speeds and leave plenty of space behind the vehicle in front to ensure you have more time to stop. Everyone should travel prepared in case they find themselves broken down at the side of the road: a blanket, warm waterproof coat and gloves, sturdy footwear and a charging cable and mobile power bank are all essentials.”
#StormBert has been named and is forecast to bring heavy rain, strong winds and disruptive snow to parts of the UK through the weekend #WeatherAware ⚠️ pic.twitter.com/Yh9LyEAIBo
— Met Office (@metoffice) November 21, 2024
Further Ahead
Unsettled weather is likely to continue into the start of next week, with strong winds and some showers for many parts. Although temperatures will be around average for most places, strong winds mean it will feel rather cold.
Looking further ahead there are indications we could see a brief return to colder conditions with wintry showers for a time, especially in the north, before it becomes unsettled and milder again at then end of next week.