Cyclone Ditwah has devastated Sri Lanka, claiming at least 46 lives with 23 people still missing. The storm triggered deadly landslides after torrential rainfall exceeded 300mm in 24 hours, with Badulla district's tea-growing region severely impacted where 21 died in a single landslide. Over 43,991 people have been evacuated to emergency shelters, including families rescued from rooftops. Prime Minister Modi expressed condolences and launched Operation Sagar Bandhu, dispatching relief materials via INS Vikrant and INS Udaygiri. India's IMD issued alerts for Tamil Nadu and Puducherry as the cyclone moves north-northwest, expected to make landfall by November 30. Schools closed, train services suspended, and authorities warned residents to avoid coastal areas and stay indoors.

Cyclone Ditwah, formed over the southwest Bay of Bengal near Sri Lanka, is moving north-northwest toward the Tamil Nadu–Puducherry–south Andhra Pradesh coasts, expected to approach by November 30. The India Meteorological Department has issued a pre-cyclone watch, warning of heavy rain, thunderstorms, and strong winds. Tamil Nadu, Rayalaseema, coastal Andhra Pradesh, Kerala, Telangana, and Karnataka are forecast to receive intense rainfall between November 27 and December 2, with red and orange alerts in place for several districts. Winds near the storm’s centre may reach 60–80 kmph, gusting to 90 kmph. Authorities urged caution, advising fishermen to avoid the Bay of Bengal. The storm’s name, “Ditwah,” was proposed by Yemen.

A deep depression over the southwest Bay of Bengal has strengthened into Cyclone Ditwah, moving north-northwest at around 15 km/h. The India Meteorological Department warns the storm is likely to make landfall along the Tamil Nadu–Andhra Pradesh coast by 30 November, bringing heavy rainfall and high winds to the region. Evacuation preparations and alerts have been activated in coastal districts, with residents advised to stay tuned to updates and follow official guidance. Authorities urge fishermen to remain ashore and coastal settlements to brace for possible flooding and disruptions. (PC: X)

A new storm is forming in the Bay of Bengal, and it may soon become Cyclone Ditwah. The India Meteorological Department said a depression near Sri Lanka has strengthened into a deep depression and could turn into a cyclone within 12 hours. Heavy rain, strong winds of up to 90 kmph, and rough seas are expected later this week in Tamil Nadu, Puducherry and south Andhra Pradesh. A pre-cyclone alert is in place. The system is likely to move north-northwest and gain strength. Meanwhile, Cyclone Senyar is weakening but will still bring heavy rain to the Andaman and Nicobar Islands. (PC: India Today)

Delhi’s air quality remained in the "very poor" category for the 13th consecutive day on Wednesday, with an AQI of 327. The Air Quality Early Warning System predicts no improvement in the coming week. Vehicular emissions were the largest contributor, accounting for 21.6% of pollution, while stubble burning added 0.8%. Health experts advise regular check-ups for those exposed, including children, elderly, smokers, and people with respiratory or heart conditions. Tests like spirometry, FeNO, pulse oximetry, and chest X-rays can help detect early lung or airway damage. Authorities continue to monitor real-time pollution data across the city. (PC: NDTV)

The UK faces freezing weather as temperatures drop below 0°C in some areas. The Met Office has issued a yellow warning for strong winds up to 75 mph, affecting northern Scotland and coastal regions. Heavy rain is expected, spreading across England, Wales, and Northern Ireland. Authorities warn of large waves, power cuts, and transport delays. The Environment Agency has flood alerts for the River Derwent and other rivers. Meteorologist Clare Nasir said cold weather is caused by a sudden ridge, bringing showers and blustery winds. The cold snap will continue into the weekend. (PC: X)

Cyclone Senyar formed over the Strait of Malacca on Wednesday after a deep depression intensified, the IMD said. The storm is moving west at 10 kmph and is expected to make landfall on the Indonesia coast this afternoon. Winds may reach 70 to 90 kmph. A second weather system over the southwest Bay of Bengal has also strengthened and may turn into a depression soon. Both systems are bringing heavy rain to the Andaman and Nicobar Islands, Tamil Nadu, Andhra Pradesh and Kerala. Parts of Tamil Nadu are flooded after earlier rains, and schools were closed on Tuesday for safety. (PC: X)

Record floods have hit southern Thailand, killing at least 18 people and cutting off many towns. Hat Yai saw its heaviest rain in 300 years, with 335 mm falling in one day. Homes and cars are underwater, and thousands are trapped on rooftops waiting for help. More than 2 million people are affected, but only 13,000 have reached shelters. The Thai military has sent ships, helicopters, and trucks to rescue people. A navy carrier may be used as a floating hospital. Floods have also hit Vietnam and Malaysia, where thousands more have been forced from their homes. (PC: BBC)

A plume of ash from the eruption of Hayli Gubbi in Ethiopia on 23 November reached Indian airspace late on 24 November, drifting over Gujarat, Delhi-NCR, Rajasthan, Punjab and Haryana. The India Meteorological Department (IMD) reports that as of ~10:30 pm on 25 November the ash cloud had entirely exited Indian territory. While aviation was affected — with flight cancellations and delays — there is currently no impact on surface weather or air quality over North India. (PC: X)

The Civil Aviation Ministry said on Tuesday that flights across India are operating normally, even as volcanic ash from Ethiopia’s Hayli Gubbi eruption drifts eastwards. Only a few flights were rerouted or made to fly lower as a safety step. The ministry said it is working with ATC, the IMD, airlines and global agencies to track the ash cloud. The IMD said the ash moved over parts of Gujarat, Delhi-NCR, Rajasthan, Punjab and Haryana. It is expected to leave Indian airspace by 7:30 pm. The volcano erupted on Sunday, sending ash 14 km high. Monitoring and advisories continue.