High Pressure Dominates as Arctic Air Looms

High pressure continues to dominate weather patterns across the UK, significantly influencing conditions as Arctic air approaches. As chilly winds blow from the north, weather remains mainly dry but notably cold.

Weather Overview: Northern Winds and High Pressure

The anticyclone situated in the northwest is responsible for variable cloud patterns throughout the week. While regions will experience dry conditions, the east coast may see a few light showers due to exposure to northerly winds.

Monday Evening and Night

• Cloud coverage will continue to change overnight.
• Temperatures will remain mild, around 3 to 5°C where clouds persist.
• Clear skies will lead to potential frost, dropping temperatures to approximately -5 to -6°C in sheltered areas.

Tuesday’s Forecast

On Tuesday, expect increasing sunshine as cloud breaks up. Northern and western regions will benefit the most from this sun after the fog dissipates. In contrast, parts of the east may remain overcast.

• The north of Scotland could see breezier conditions with scattered showers.
• Top temperatures will range from 4 to 8°C across the country.

Tuesday Evening and Night

As nighttime approaches, England and Wales may experience some of the lowest temperatures. Eastern areas might witness clear skies later in the evening.

• Widespread frost with temperatures falling between 0 to -4°C is expected.
• Higher temperatures of 5 to 7°C are predicted in the northern regions of Scotland.

New Year’s Eve and Beyond

The transition into the New Year brings an Arctic air mass, leading to significantly colder conditions. Anticipate patchy rain at the outset. However, the rain should not impede celebratory activities.

Wintry Weather Ahead

As the year ends, the arrival of Arctic air will introduce widespread frost and potential snow. The Met Office has issued a Yellow Warning for snow and ice across much of Scotland, effective from the morning of January 1st through January 2nd.

• Snow accumulation is expected to begin primarily at higher altitudes, potentially affecting lower levels by evening.
• Forecast predicts 2 to 5 cm of snow at lower levels, with more substantial accumulations at higher elevations.

Travel Warnings

Travelers in affected areas should prepare for challenging conditions. Consider allowing extra travel time, as rural communities may face isolation due to snowfall.

• Mobile phone coverage may be disrupted in some regions.
• Exercise caution on icy surfaces while traveling.