Jorge Rey, the meteorology enthusiast from known for the cabañuelas method, has issued a forecast for December 2026. While reported high temperatures in late October, Rey predicts a DANA will bring showers to western and the Canary Islands.
Instability is expected to hit the Mediterranean and southern Spain by 4 December, followed by a trough during the Constitution Day weekend. A northern polar front will then bring snow to central and northern cities, including Burgos and , by mid-month.
Heavy snowfall is forecast for 16 to 18 December, followed by significant frosts across the plateaus for Christmas. Although rain fronts will persist in the west until 28 December, a strong anticyclone is expected to settle over Spain and France for the period.