Thunderstorm/Lightning/Gusty winds(30-4-kmph) is likely to occur at isolated places over Ajmer, Beawar, Bhilwara, Chittorgarh, Churu, Didwana-Kuchaman, Hanumangarh, Jhalawar, Jhunjhunu, Nagaur, Pratapgarh, Rajsamand, Sikar in next 24 hours.