In rest of the desert state, the mercury rose by one to three degree C as compared to yesterday, a MeT official said.
North Western Railways has rescheduled its four trains due to fog and mist in adjoining states of Uttar Pradesh, Madhya Pradesh, Delhi, and Haryana, while twenty trains were running late from 35 minutes to over 23 hours, a PRO said.
Gohatty-Lalgarh Express is running 23 hrs and 40 minutes late followed by Rishikesh-Sriganganagar Express by 8 hr and 55 minutes.
Mercury may further rise in entire Rajasthan in next 24 hours, a MeT forecast said.