1:42Uttarakhand Winter Alert: Dense Fog, Cold Wave & Snowfall Warning Issued by IMDA special report highlights the intensifying winter conditions in Uttarakhand, with the India Meteorological Department (IMD) forecasting dense to very dense fog for Dehradun, Udham Singh Nagar, and Haridwar over the next two days. The report notes that while dry conditions will prevail initially, light snowfall is expected in high-altitude areas above 3,500 meters after December 21st. Additionally, plain areas are likely to receive light rainfall.