What the data shows
What impact will Storm Dave have on the UK this weekend? The answer is significant, with the storm set to bring winds of up to 90mph and heavy snowfall across northern regions. The Met Office has issued severe weather warnings, indicating that the storm will affect Scotland, Northern Ireland, North Wales, and northern England from Saturday evening until midday Sunday.
According to the Met Office, winds of 90 mph are expected in western Scotland, with gusts reaching 70 mph more widely. This powerful storm is the fourth named weather system of the year, and it is rapidly deepening as it approaches the UK from the west. Tom Crabtree from the Met Office stated, “Storm Dave will form and rapidly deepen on Saturday as it approaches the UK from the west.”
Snowfall is also a concern, particularly in northwest Scotland, where a yellow warning has been issued for 5-10 cm of snow in areas above 200 meters in elevation. Blizzard conditions are anticipated in northern Scotland due to the combination of heavy snowfall and strong winds. Temperatures are expected to drop to 0°C in northern parts of Scotland on Saturday morning, adding to the hazardous conditions.
As the storm approaches, a yellow wind warning will come into force at 5pm on Saturday for several areas, including North East England, North West England, South West Scotland, Lothian Borders, Strathclyde, Wales, and Yorkshire & Humber. The Met Office warns that winds this strong could disrupt travel and power supplies, damage trees, and create large waves around the coast.
In preparation for the storm, residents are advised to secure their properties and stay updated with the latest weather forecasts, as the warnings are likely to be updated. Tom Crabtree emphasized the importance of preparation, stating, “People should prepare their property for the strong winds and keep updated with the latest weather forecast as the weather warnings are likely to be updated.”
With a pressure drop of 24 millibars expected, the potential for explosive cyclogenesis is present, which could exacerbate the storm’s impact. Winds of 50-60 mph are expected widely, with even stronger gusts of 60-70 mph possible in exposed locations.
As the situation develops, the full extent of Storm Dave’s impact will become clearer. Details remain unconfirmed, but the urgency for residents to prepare is evident as the storm approaches.