Weather Update: Heavy Rainfall Likely in Tamil Nadu, Andhra Pradesh and Rayalaseema with Cold Wave in North Rajasthan and Dense Fog in Northern India

India is set to witness diverse weather conditions in the coming days, as the India Meteorological Department (IMD) predicts rain, snowfall, dense fog, and a drop in temperatures across different regions. A new Western Disturbance is expected to bring showers to the Northwest, while heavy rainfall is anticipated along the southern coasts due to a cyclonic circulation.

Weather System at Play

Western Disturbance to Bring Rain and Snow

A fresh Western Disturbance is predicted to impact the Western Himalayan Region and nearby plains of Northwest India from December 8, 2024. This system is expected to cause:

• Light to moderate rainfall/snowfall over the Western Himalayan Region.

• Isolated light rainfall in Punjab, Haryana, Chandigarh, and West Uttar Pradesh on December 8 and 9, 2024.

Cyclonic Circulation in the Bay of Bengal

A cyclonic circulation over the Equatorial Indian Ocean and Southeast Bay of Bengal is likely to evolve into a low-pressure area by December 7, 2024. This system is projected to move towards the Southwest Bay of Bengal near Sri Lanka-Tamil Nadu coasts by December 12, 2024.

• Coastal Tamil Nadu may witness heavy rainfall on December 11 and 12, 2024.

• Coastal Andhra Pradesh, Yanam, and Rayalaseema could experience similar conditions on December 12, 2024.

Dense Fog to Blanket Several Regions

Widespread dense fog is set to shroud parts of northern and eastern India over the coming days, impacting visibility during early mornings and late nights. Regions such as Assam, Meghalaya, Punjab, Haryana, and Uttar Pradesh are among the areas expected to experience these foggy conditions, posing challenges for commuters and transportation.

Cold Wave in North Rajasthan

Isolated cold wave conditions are expected over North Rajasthan between December 10-12, 2024, as temperatures are likely to dip significantly.

Temperature Trends Across India

India is experiencing a dynamic shift in temperature patterns, with notable variations across regions. While Northwest India braces for chilly mornings, eastern and central parts witness mild to warm conditions. These temperature trends, ranging from near-normal to significantly above or below average, highlight the diversity of weather across the country.

Temperature Forecast

• Northwest India: A slight rise in minimum temperatures by 2°C expected after 48 hours, followed by a dip.

• East India: Gradual fall by 2-3°C over the next two days, followed by a rise.

• West India: Steady drop by 3-5°C over the next five days.

Delhi Weather Highlights

Delhi's weather is undergoing notable changes with cooler days and chilly nights. Recent temperature drops and persistent smoggy conditions have set the tone for the upcoming week. Here's a detailed look at the forecast and trends from December 7 to 9, 2024, to help you plan ahead.

Forecast (December 7-9, 2024):

• Predominantly clear skies with occasional smog/mist during evenings and nights.

• December 8: Partly cloudy skies with shallow to moderate fog in the morning.

India's weather is set for significant shifts, with rain, snowfall, and temperature drops expected in various regions. Dense fog and cold wave conditions will dominate in northern and eastern states, while southern coasts brace for heavy rains. Residents are advised to stay updated on weather developments and plan accordingly.