Red alert for Sitamarhi, Madhubani as heavy rain, storms hit Bihar
Synopsis
A Bay of Bengal weather system has triggered Bihar's most severe red alert for Sitamarhi and Madhubani, with storms, lightning, and winds up to 40 kmph forecast across the state. Paddy crops are already collapsing in the fields, and temperatures have dropped sharply — making this a double blow for farmers right at harvest season.
Key Takeaways
The Patna Meteorological Centre has issued a red alert for Sitamarhi and Madhubani on 1 November 2026 .
An orange alert covers Patna , Bhojpur , Buxar , Kaimur , Rohtas , and Aurangabad .
A yellow alert has been issued for 16 additional districts , warning of gusty winds reaching 30–40 kmph .
Temperatures have fallen by 5–7°C across parts of Bihar due to ongoing rainfall.
Standing paddy crops have reportedly been flattened in several areas; farmers advised to drain fields and secure harvests.
The weather system originates from the Bay of Bengal and conditions are expected to remain unsettled through the weekend.
The Patna Meteorological Centre has issued a red alert for Sitamarhi and Madhubani districts as heavy rainfall, thunderstorms, and strong winds are forecast to sweep across Bihar on Saturday, 1 November 2026, driven by a weather system originating in the Bay of Bengal. The alert covers a wide swathe of the state, with varying severity levels across dozens of districts.
Three-Tier Alert System Activated
The meteorological department has deployed a graduated alert framework across Bihar. A red alert — the most severe warning — has been issued for Sitamarhi and Madhubani, where the weather system is expected to strike hardest.
An orange alert has been activated for Patna, Bhojpur, Buxar, Kaimur, Rohtas, and Aurangabad. A yellow alert covering thunderstorms, rain, and gusty winds of 30–40 kmph has been extended to Bhojpur, Saran, Siwan, West Champaran, East Champaran, Purnea, Araria, Kishanganj, Katihar, Khagaria, Munger, Banka, Bhagalpur, Lakhisarai, Begusarai, and Jamui.
Disruption Already Under Way
Intermittent rainfall over the preceding two to three days has already disrupted normal life across parts of the state. Temperatures have reportedly fallen by around 5–7 degrees Celsius in several areas, bringing cooler conditions and light morning fog. Authorities have urged residents — particularly those in high-alert districts — to take shelter in safe places during thunderstorms, avoid open areas, and stay away from trees during lightning and strong winds.
The department has also urged people to disregard rumours and rely solely on official weather updates as the situation evolves.
Farmers Bear the Brunt
The alert has deepened anxiety among the farming community. Continuous rainfall has reportedly flattened standing paddy crops in several areas, with grain-laden stalks bending and collapsing under the weight of rain and wind pressure. The meteorological department has advised farmers to drain excess water from agricultural fields and move harvested or mature crops to safe storage as quickly as possible to minimise financial losses.
This comes at a particularly vulnerable point in the agricultural calendar, when paddy harvests across north Bihar are at or near maturity — meaning even a brief but intense weather event can translate into significant crop damage and income loss for smallholder farmers.
Safety Advisories for Residents
Authorities have reiterated safety protocols for residents across all alert zones. Key advisories include avoiding open fields and waterlogged areas, steering clear of tall trees and electric poles during lightning, and remaining indoors during peak storm hours. District administrations in Sitamarhi and Madhubani are expected to be on standby given the red alert designation.
With the Bay of Bengal system still active, the department has indicated that weather conditions could remain unsettled through the weekend, and further updates are expected.
Point of View
But the downstream response machinery remains reactive. This is a pattern worth scrutinising beyond the immediate storm cycle.
NationPress
31 Oct 2026
Frequently Asked Questions
Which districts in Bihar are under red alert for heavy rain?
Sitamarhi and Madhubani are the two districts under a red alert issued by the Patna Meteorological Centre, indicating the most severe expected impact from the Bay of Bengal weather system. Residents in these districts have been urged to take immediate precautions.
What is the weather forecast for Patna on 1 November 2026?
Patna is under an orange alert, meaning heavy rain, thunderstorms, and strong winds are expected but at a lower severity than the red-alert districts. Residents have been advised to stay indoors during peak storm hours and avoid open areas.
How will the storms affect farmers in Bihar?
The rainfall has reportedly already flattened standing paddy crops in several areas, with grain-laden stalks collapsing under wind and water pressure. The meteorological department has advised farmers to drain excess water from fields and move mature or harvested crops to safe storage immediately.
What caused the heavy rain and storms in Bihar?
The rainfall and storms are being driven by a weather system originating in the Bay of Bengal, according to the Meteorological Department. Such Bay of Bengal systems are a recurring feature of late-monsoon and post-monsoon weather patterns in eastern and north Bihar.
What safety measures have authorities issued for Bihar residents?
Authorities have advised residents to avoid open fields and waterlogged areas, stay away from trees and electric poles during lightning, and remain indoors during storms. People have also been urged to follow only official weather updates and not act on rumours.
