Lucknow, Oct. 27 -- Several parts of Uttar Pradesh, especially the Bundelkhand region and adjoining western districts, are likely to experience unseasonal rain or light showers on Monday due to the combined influence of weather systems over the Bay of Bengal and the Arabian Sea, the meteorological department said on Sunday.

According to Atul Kumar Singh, senior scientist at the Lucknow meteorological centre, a trough extending from a depression over the east-central Arabian Sea to western Madhya Pradesh is drawing moisture from the Arabian Sea into the lower troposphere. Along with the advance of a western disturbance located as a trough in the middle troposphere, these conditions are expected to bring rain or light showers to some distr...