North India Gripped by Severe Cold Wave & Dense Fog: IMD Issues Alert

• Delhi-NCR, Uttar Pradesh, and Bihar are experiencing severe cold wave and dense fog due to a Western Disturbance and active jet stream.
• Visibility will be extremely low, impacting road, rail, and air traffic; minimum temperatures may drop by 2-4 degrees Celsius.
• IMD has issued 'Cold Day' warnings for Delhi and parts of UP, with maximum temperatures remaining 3-5 degrees below normal.
• Causes include an upper-air cyclonic circulation over North Pakistan and a subtropical westerly jet stream at 115 knots.
• People are advised to avoid unnecessary travel, use fog lights, wear warm clothes, and protect children and the elderly.

Why It Matters: North India faces severe cold and fog, disrupting life and travel; IMD advises caution and protective measures.