
Bihar’s weather will change from Wednesday, 28 October, under the influence of cyclone ‘Arnab’. The meteorological centre said rainfall will increase across the state from 28 October to 1 November, with most areas receiving light to moderate rain and some places facing heavy to very heavy downpours.

Several districts are likely to see thunder, lightning and gusty winds of 40 to 50 km/h. The weather department has urged people to remain cautious. The alert period covers 31 October, when five assembly seats in Bihar go to the polls in the first phase of the 2026 election.
The storm alert covers 31 October, the same day as the state's phased assembly election voting in five constituencies. Polling stations in those seats will need contingency plans for rain, lightning and gusts of up to 50 km/h. The weather department has asked people to stay alert, but has not mentioned power restoration or drainage contingencies for the capital, Patna. Voter turnout on election day becomes the key figure to watch, as the weather may suppress it.
Source: amarujala.com
This brief was synthesised by AI from the source linked above. Methodology and corrections.