India is set to witness a sharp shift in weather conditions over the next 24 to 48 hours, with the India Meteorological Department (IMD) warning of a triple impact of rain, snowfall, and an intensifying cold wave across several regions. According to IMD forecasts, the active phase of Western Disturbances between December 18 and December 22 is expected to significantly affect weather patterns from southern states to northern plains and Himalayan regions. The changing conditions may also disrupt road, rail, and air travel due to fog, low visibility, and adverse weather.

IMD Issues Alert as Western Disturbances Intensify

The IMD has stated that two consecutive Western Disturbances will move across the country during this period. The first system is likely to become active around December 18, followed by another around December 20. These systems are expected to enhance cold conditions in northern India while triggering rainfall and snowfall in hill states.

As a result, temperatures in many regions are likely to drop further, accompanied by strong winds, dense fog, and cold wave conditions. Authorities have advised people to remain cautious, especially during early morning and late-night hours when visibility may fall sharply.

Heavy Rain and Thunderstorms in South India

Several parts of South India may experience unstable weather over the next day. States such as Tamil Nadu, Puducherry, and the Andaman and Nicobar Islands are likely to see rainfall accompanied by gusty winds and thunderstorms. In some areas, lightning activity has also been predicted.

Chennai and nearby regions may witness heavy rainfall, adding to the challenges already faced due to persistent showers over the past few days. With waterlogging and traffic disruptions already reported in parts of the city, immediate relief appears unlikely. Residents have been advised to stay alert and avoid unnecessary travel during intense rain spells.

Northern India Braces for Cold Wave and Fog

In North India, the impact of Western Disturbances will be felt mainly through falling temperatures and chilly winds. States such as Uttar Pradesh, Punjab, Haryana, and Bihar are already experiencing dense fog, particularly during morning hours.

In Uttar Pradesh, low visibility has affected road and rail traffic, with several trains running behind schedule. The IMD has issued warnings for severe cold and persistent fog in multiple districts, urging commuters to exercise caution while traveling.

Delhi-NCR: Cold, Fog and Pollution Add to Discomfort

The weather situation in Delhi-NCR is expected to worsen slightly over the next two days. Minimum temperatures may drop further, increasing the chill factor across the region. Dense fog during early mornings and late evenings is likely to disrupt daily routines and traffic movement.

Adding to the discomfort, air quality in the national capital remains in the ‘very poor’ category, with some areas slipping into the ‘severe’ zone. The combination of cold air, fog, and pollution is expected to impact vulnerable groups, including children, senior citizens, and those with respiratory issues.

Cold Tightens Grip Over Madhya Pradesh and Rajasthan

Several districts in Madhya Pradesh are witnessing dense fog and cold winds, particularly in regions like Gwalior, Chambal, and nearby areas. Reduced visibility has affected vehicular movement, especially during early hours.

In Rajasthan, winter conditions have started to intensify. Minimum temperatures in some regions have dropped significantly, leading to biting cold during nights and early mornings. The IMD has advised residents to take precautions against cold-related health issues.

Snowfall Likely in Himalayan States

The hill states of Jammu and Kashmir, Himachal Pradesh, and Uttarakhand are likely to experience rain and snowfall, especially in higher-altitude areas. With fresh snowfall expected, temperatures in these regions may fall close to or even below freezing levels.

Tourists planning trips to mountainous areas have been advised to stay updated with local weather advisories, as snowfall could lead to road closures and travel delays.

Travel Advisory and Public Caution

The IMD has warned that changing weather conditions could affect flight operations, train schedules, and road travel across several states. Dense fog and poor visibility may pose risks, particularly during nighttime and early morning hours.

Citizens are advised to:

• Avoid unnecessary travel during adverse weather

• Stay informed through official weather updates

• Take precautions against cold wave conditions

• Follow local advisories, especially in hilly and fog-prone areas

With winter intensifying across the country, the next two days are expected to test preparedness and patience, making vigilance and caution essential.