Weather update and forecast for December 20 across India

By: Mahesh Palawat | Edited By: Arti Kumari
Dec 19, 2025, 1:30 PM
WhatsApp icon
thumbnail image

KEY TAKEAWAYS

  • Back-to-back Western Disturbances will affect the western Himalayan region.
  • Rain and snowfall activity will peak on December 21.
  • Dense to very dense fog will continue across the Indo-Gangetic plains.
  • Most parts of the country will remain dry.

The weather system over the country:

A Western Disturbance is seen as a cyclonic circulation over southwest Iran and adjoining areas at 5.8 km above mean sea level.

Another Western Disturbance is seen as a cyclonic circulation over Jammu and adjoining areas at 3.1 km above mean sea level.

A cyclonic circulation is present over south Kerala.

The Sub-Tropical Westerly Jet Stream, with core winds of the order of up to 100 knots at 12.6 km above mean sea level, prevails over north India.

Weather Activity in the last 24 hours:

During the last 24 hours, light to moderate rain occurred over the Andaman and Nicobar Islands.

Weather remained dry over the rest of the country.

Very dense fog occurred over parts of Punjab, Haryana, Delhi, Uttar Pradesh, and Bihar.

Moderate fog occurred over north Chhattisgarh, north Jharkhand, and northeast Madhya Pradesh.

Shallow to moderate fog occurred over Northeast India.

Forecast for the next 24 hours:

During the next 24 hours, light rainfall and snowfall are possible at many places over Jammu & Kashmir, Ladakh, Gilgit-Baltistan, and Muzaffarabad on December 20 and 21.

Heavy rain and snowfall are possible at isolated places over Jammu & Kashmir, Ladakh, Gilgit-Baltistan, and Muzaffarabad on December 21.

Light rain and snowfall may occur over Himachal Pradesh between December 20 and 22, and over Uttarakhand on December 20 and 21.

Dense to very dense fog is likely over the Indo-Gangetic plains from Punjab to Bihar, including Haryana, Delhi, and Uttar Pradesh.

Do not miss:

Any information picked from here must be attributed to Skymet!

author image
Mahesh Palawat
Vice President of Meteorology & Climate Change
Mr. Palawat, Vice President of Meteorology & Climate Change, is a former Air Force boxer and a passionate weather enthusiast. Dedicated to tracking and predicting weather for the benefit of farmers and the general public, he has been an integral part of Skymet since its inception.
FAQ

Snowfall is likely over Jammu & Kashmir, Ladakh, Himachal Pradesh, and Uttarakhand.

Dense to very dense fog is expected to persist over north India during the forecast period.

No significant rainfall is expected over the plains; conditions will remain mostly dry.

Disclaimer: This content is based on meteorological interpretation and climatological datasets assessed by Skymet’s forecasting team. While we strive to maintain scientific accuracy, weather patterns may evolve due to dynamic atmospheric conditions. This assessment is intended for informational purposes and should not be considered an absolute or guaranteed prediction.

Skymet is India’s most accurate private weather forecasting and climate intelligence company, providing reliable weather data, monsoon updates, and agri-risk management solutions across the country.