Delhi woke up to dense fog on Tuesday as the minimum temperature settled at 9.9°C, with the maximum expected at 19°C. Despite light rain and drizzle, the Air Quality Index (AQI) remained in the 'severe' category at 406 for the third consecutive day, according to the Central Pollution Control Board. Humidity levels ranged from 79%-95%, adding to the discomfort. Monday also recorded fog and a minimum temperature of 8.6°C, slightly below average. The India Meteorological Department has predicted continued cloudy skies and possible rain, though improvement in air quality remains elusive for now.

Heavy snowfall in Manali, Himachal Pradesh, left over 1,000 vehicles stranded between Solang and the Atal Tunnel, creating traffic chaos. Police rescued 700 tourists and shifted them to safety. The influx of visitors for Christmas and New Year celebrations worsened the situation. Visuals showed police assisting stranded travelers amid snow-covered roads. Meanwhile, Shimla experienced a mesmerizing snowfall, delighting tourists and boosting the local tourism industry. Many visitors extended their stay, calling the snowfall a "once-in-a-lifetime experience." Authorities continue to manage the situation as Himachal Pradesh braces for more winter tourism challenges.

Shimla (Himachal Pradesh) experienced its first snowfall of the season, delighting tourists and locals alike. Light snowfall blanketed the "Queen of Hills" on December 23, enhancing its charm as a winter destination. Tourists shared their excitement over witnessing fresh snowfall for the first time. According to the India Meteorological Department (IMD), temperatures have dropped by 2-3°C, with Shimla recording 3.5°C. More snowfall is predicted on December 27-28 due to a western disturbance. An orange alert has been issued for Shimla and nearby districts. Visitors are advised to take precautions as Shimla continues to attract winter enthusiasts.

Delhi's air quality stayed in the ‘severe’ category for the second day, with an Air Quality Index (AQI) of 406 on Monday. Areas like Anand Vihar, Wazirpur, and Bawana saw AQI levels exceeding 400, with the main pollutant being PM 2.5. Despite light drizzle in the morning, the air quality remained hazardous. The city recorded a maximum temperature of 18.4°C, lower than the seasonal average. Humidity was high, and fog persisted. The India Meteorological Department predicts cloudy skies and more rain on Tuesday, with temperatures expected to range between 9°C and 19°C.

The UK is set to enjoy a warm Christmas, with temperatures expected to be 5°C above the usual for this time of year. The Met Office predicts temperatures of 12-13°C across the country, with some sunny spells, especially in the east. "It will be extremely mild over Christmas Eve and Christmas Day," said meteorologist Dan Stroud. However, the weather will remain grey in some areas, with drizzly outbreaks and fog in the northwest. There is no sign of a white Christmas, as the air flow from the Azores brings milder conditions.

North India is facing a severe cold wave. Himachal Pradesh and Jammu and Kashmir recorded extreme temperatures, going 14-18°C below freezing. Srinagar hit -8.5°C, its coldest December night in 50 years. Water bodies and pipes froze in many areas. Himachal’s Tabo saw -11.6°C, with warnings for dense fog in some regions. Delhi’s air worsened to 'severe,' with a slight rise in temperatures. Rajasthan also shivered, with Karauli at 4.5°C. Light rain is expected in Delhi. The weather has disrupted water supplies and hydropower generation in many places. Authorities are on alert to tackle the harsh conditions.

Storm Bert is causing widespread disruption across the UK, with gusts of up to 82 mph recorded and yellow weather warnings in place for wind and ice. Heathrow Airport has canceled around 100 flights today, citing strong winds and airspace restrictions. Ferries and trains are facing significant delays, with Scotland, Wales, and England particularly affected. Coastal areas are experiencing hazardous waves, and ice warnings remain for eastern Scotland until Monday morning. The Met Office describes it as a "prolonged period of strong winds," predicting some improvement by Christmas. Travel challenges continue, with hail, thunder, and icy roads adding to the disruption.

Delhi’s air quality has once again plunged into the 'severe' category, with the Air Quality Index (AQI) recorded at 406 on Sunday afternoon. The city has been experiencing hazardous air since December 16, with a brief respite on Saturday when the AQI was 395. Despite efforts under the Graded Response Action Plan (GRAP) to tackle pollution, which includes a ban on construction, the air remains dangerously polluted. Experts warn that calm wind conditions in the coming days will hinder any immediate relief, keeping the air quality in hazardous territory for the foreseeable future.

Strong winds of up to 70mph are disrupting travel across the UK as Storm Bert sweeps through. The Met Office has issued a yellow weather warning for wind until 9pm on Sunday, affecting most of England, Wales, Scotland, and Northern Ireland. Ferries, trains, and flights have been disrupted, including services to Gatwick and Stansted airports. Several ferry routes in Scotland and Ireland have been cancelled, and speed restrictions are in place on some ScotRail routes. Dangerous coastal conditions with large waves have been reported. The storm coincides with a busy pre-Christmas travel period, adding to the challenges for millions.

A 6.1 magnitude earthquake struck Vanuatu early Sunday, causing minor shaking but no major damage. This comes just days after a 7.3-magnitude quake killed 12 people and caused significant destruction in Port Vila, the capital. The latest tremor hit at a depth of 40 km, 30 km west of the capital. Over 1,000 people were displaced by the earlier quake, and rescue teams are still searching for survivors. Many businesses are closed, and power has been restored in some areas. Vanuatu remains in a state of emergency following the earlier quake's devastation.