The India Meteorological Department has issued hailstorm warning in 10 states and union territories. Hailstorm may occur in pockets of Himachal Pradesh on May 23 and in Bihar, West Bengal and Sikkim on May 23 and 24. Hailstorm is likely in Haryana, Chandigarh and Delhi on May 24 and Uttarakhand, Rajasthan and West Madhya Pradesh on May 24 and 25.