London and much of the UK are heading into a sharp weather reversal, with strong winds, colder air and the risk of snow replacing the spring-like warmth seen earlier this month. Forecasters are warning that gusts of up to 70mph could hit exposed areas, while temperatures are set to fall dramatically heading into Friday, making conditions feel close to freezing in some places.
The sudden shift comes after an unusually mild spell that saw parts of the UK enjoy temperatures above 19C. But that brief warm break is now giving way to a more unsettled and wintry pattern, with yellow weather warnings already issued for wind, snow and ice in several parts of the country.
London weather turns colder as UK warnings widen
For London, the biggest story is not heavy settling snow but the speed and severity of the temperature drop, combined with strong winds and a much colder feel. The capital is expected to turn windier and chillier as colder air moves in behind a weather front sweeping southeast across the country.
Across the wider UK, the Met Office has issued yellow wind warnings covering parts of Scotland, northern England, the Midlands, Wales and Yorkshire. Northern Ireland has also been warned over strong southwesterly winds and heavy rain during Thursday morning. Gusts of 50 to 55mph are expected quite widely, while some coastal areas and spots downwind of high ground could see winds reach 60 to 70mph.
Those conditions could disrupt transport, especially for ferries, rail services and high-sided vehicles. For Londoners, even if the strongest gusts are focused elsewhere, the wider travel network means disruption outside the capital can quickly ripple into commuter routes, airport operations and long-distance rail services.
From 19.2C warmth to a near-freezing feel
The change is especially striking because of how mild conditions were just days ago. Last Thursday was the hottest day of the year so far, with temperatures reaching 19.2C in Northolt, west London. That reading beat the previous 2026 high of 18.7C recorded at Kew Gardens and briefly made parts of the UK warmer than Barcelona, where highs were around 16C.
That spring-like warmth is now fading fast. By Friday, temperatures are expected to peak at only around 7C to 9C in many places. With blustery winds added in, it could feel more like 1C to 5C. In some forecasts, temperatures are expected to feel nearly 10C colder than they did during Thursday’s milder conditions.
For London, that means the city may not necessarily wake up to deep snow, but it will feel dramatically colder for commuters, school runs and anyone out early. A breezy platform, bus stop or walk across exposed streets and bridges could feel close to freezing, even where air temperatures remain a few degrees above zero.
What is causing the windy and wintry weather?
The windy spell is being driven by an area of low pressure positioned to the south of Iceland. That system has been dragging rain and strong winds across the UK, creating a blustery and unsettled spell. As it clears away, the wind direction is expected to shift, allowing colder air to move in from the north-west.
That colder north-westerly flow is the key reason forecasters are turning more cautious about overnight frost, icy patches and snow over higher ground. Jason Kelly, Chief Operational Meteorologist at the Met Office, said the changing wind direction would bring a markedly colder day nationwide on Friday, with a mix of sunny spells, heavy showers, coastal gales and snow over high ground.
That explanation matters because it shows this is not just a routine rainy spell. It is a genuine pattern change, with the UK moving from mild early-March warmth into something far closer to late-winter conditions.
Snow and ice warnings focus on Scotland and northern areas
The greatest snow risk is expected in Scotland and parts of northern England. A yellow snow and ice warning is in force across parts of Scotland from midnight to 9am on Friday. Forecasters say 2cm to 5cm of snow could accumulate across parts of Aberdeenshire and the Highlands, with as much as 10cm possible over higher ground.
Blustery wintry showers are expected to affect central and north-west Scotland during Thursday afternoon and evening, becoming more frequent during the second half of the night before easing later on Friday morning. Snow showers are also possible across northern England, especially over hills, while lower levels may initially see rain or sleet before colder air allows snow to settle briefly in a few places.
London is less likely to see meaningful snowfall than higher northern areas, but the city still sits within the wider national story. If snow and ice disrupt routes in Scotland or northern England, that can have knock-on effects for transport and logistics further south.
Frost, ice and a tricky Friday morning commute
Another key risk is not just snow, but frost and ice. Overnight lows are expected to drop close to or below freezing in some rural areas, increasing the chance of icy patches on untreated roads and pavements. Even where snowfall is limited, slippery surfaces could still create hazards early on Friday.
That could mean a difficult start for some commuters, especially in places hit by overnight showers followed by falling temperatures. Rural routes, pavements and untreated surfaces are most at risk, but any sudden cold snap after rain always raises the possibility of localized travel problems.
The latest forecast from the Met Office also points to a cold and windy Friday, with sunshine mixed with blustery showers. In some places, those showers may merge to bring more persistent rain and snow, with snow most likely over hills.
Will the cold snap last into the weekend?
The colder pattern is expected to continue into the start of the weekend. Saturday is likely to begin on a frosty note in many places, with sunshine and scattered showers, some of them wintry. Winds should become lighter compared with Thursday and Friday, but the colder feel is likely to linger at least into Saturday morning.
However, the cold blast is not expected to last for long. By Sunday, milder and more unsettled weather is forecast to return from the west, bringing rain and showers back into the picture. Further rain is also expected to arrive in western areas on Monday, with windier conditions returning again.
For London, the takeaway is clear: the capital is about to swap recent mild weather for a much colder, windier and more uncomfortable spell. Even if the biggest snow totals stay in Scotland and on higher ground, the broader UK pattern still matters. With 70mph gusts, freezing overnight lows, icy patches and a sharp swing from 19.2C warmth, this is a weather alert that deserves close attention.
You may also like: New Zealand Weather Alert: Two Systems Collide Bringing Rain, Thunderstorms and Strong Winds Nationwide
Make Swikblog your go-to source on Google for reliable updates, smart insights, and daily trends.
