The weather department has warned that Cold day to severe cold day conditions are possible over parts of Punjab, Haryana, and Uttar Pradesh and at one or two places over East Uttar Pradesh.<br />''<br />''Dense to very dense fog is expected to occur over Punjab and Haryana and dense fog over Delhi, North Rajasthan, Uttar Pradesh, Himachal Pradesh, Uttrakhand, parts of Bihar, Sub-Himalayan West Bengal, Sikkim, and Tripura.<br />''<br />''Cold-day to severe cold-day conditions occurred in isolated pockets of Punjab, Haryana, and Northwest Rajasthan. Cold wave conditions occurred at one or two places over Punjab.<br />''<br />''Light rain and snow are possible over Western Himalayas on December 26 and 27.<br />''<br />''During the last 24 hours, light rain with one or two moderate spells occurred over Andaman and Nicobar Islands.<br />''<br />''Isolated light rain occurred over southern parts of Tamil Nadu and Kerala.<br />''<br />''During the next 24 hours, light to moderate rain is possible over Andaman and Nicobar Islands.<br />''<br />''<br />''<span style="color: #222222;">Light rain may occur at one or two places over coastal Andhra Pradesh and Tamil Nadu.</span>