IMD issues Orange Alert for Bihar: Heavy rain, storms in 48 hours
Synopsis
The IMD has placed four Bihar districts — including Patna — under Orange Alert and 13 more under Yellow Alert for heavy rain, thunderstorms, and lightning over the next 48 hours. With the southwest monsoon active, Kharif crops face waterlogging risk and emergency teams are already deployed across vulnerable areas.
Key Takeaways
The IMD issued an Orange Alert on 21 July for Patna, Rohtas, Nawada, and Kaimur (Bhabua) in Bihar, warning of heavy rain and thunderstorms within 48 hours .
A Yellow Alert covers 13 districts including Gaya, Aurangabad, Jehanabad, Buxar, Saran, Siwan, Vaishali, Samastipur, and Begusarai.
The Patna district administration has ordered drainage inspections and deployed emergency response teams at vulnerable sites.
The Agriculture Department has advised farmers to protect Kharif crops from potential waterlogging.
Residents have been advised to avoid travel during storms, stay indoors during lightning, and follow local authority instructions.
The India Meteorological Department (IMD) has issued weather alerts across multiple districts of Bihar, warning of heavy rainfall, thunderstorms, and lightning over the next 24 to 48 hours starting 21 July. Patna is among the districts flagged for significant weather disruption, with authorities placing emergency response teams on standby.
Orange and Yellow Alerts Issued
The IMD has placed Patna, Rohtas, Nawada, and Kaimur (Bhabua) under an Orange Alert, indicating the likelihood of intense rainfall accompanied by thunderstorms, gusty winds, and the possibility of localised flooding and traffic disruptions.
A Yellow Alert has been extended to 13 districts, covering Patna, Gaya, Rohtas, Nawada, Kaimur (Bhabua), Aurangabad, Jehanabad, Buxar, Saran, Siwan, Vaishali, Samastipur, and Begusarai. These areas face a risk of moderate to heavy rainfall, thunderstorms, and lightning strikes.
What Authorities Have Directed
The Patna district administration has directed all concerned departments to inspect and clear drainage systems ahead of the anticipated downpour. Emergency response teams have been deployed at vulnerable locations to manage rain-related incidents swiftly.
The Agriculture Department has separately advised farmers to take preventive measures to protect Kharif crops from waterlogging. Officials have warned that prolonged rainfall could damage standing crops, particularly in low-lying agricultural zones around Patna and other affected districts.
Advisories for Residents
Residents in affected areas — particularly those in low-lying localities — have been urged to remain indoors during lightning activity, avoid unnecessary travel during heavy rain or thunderstorms, and exercise caution in waterlogged zones. The IMD has advised citizens to follow instructions issued by local authorities in the event of severe weather.
People in flood-prone neighbourhoods have been specifically cautioned about waterlogging risks as heavy showers and strong winds are forecast over the next two days.
Monsoon Context
The alerts come with the southwest monsoon remaining active over Bihar. This is consistent with the broader monsoon pattern across the Gangetic plains, where heavy rainfall events have intensified in recent weeks. The IMD has urged residents to stay updated with official weather forecasts as the situation continues to evolve.
Authorities are monitoring conditions closely and have asked citizens to remain prepared for possible disruptions in the coming days.
Point of View
Let alone the intense bursts the IMD is now projecting. The Agriculture Department's advisory on Kharif crop protection is timely, but advisories alone cannot substitute for pre-positioned relief and functional rural drainage. With the southwest monsoon still active and intensifying, the next 48 hours will reveal whether the administration's preparedness has improved since last season's flood response drew sharp criticism.
NationPress
22 Jul 2026
Frequently Asked Questions
What alert has the IMD issued for Bihar on 21 July?
The IMD has issued an Orange Alert for Patna, Rohtas, Nawada, and Kaimur (Bhabua), warning of heavy rainfall, thunderstorms, and gusty winds within 48 hours. A Yellow Alert has also been issued for 13 additional districts across the state.
Which districts in Bihar are under the Orange Alert?
The four districts under Orange Alert are Patna, Rohtas, Nawada, and Kaimur (Bhabua). These areas face the highest risk of intense rain, thunderstorms, localised flooding, and traffic disruptions.
What precautions have authorities advised for Bihar residents?
Residents have been advised to avoid unnecessary travel during heavy rain or thunderstorms, stay indoors during lightning activity, and exercise caution in waterlogged and low-lying areas. Citizens should follow instructions from local authorities and monitor official IMD forecasts.
How does this weather alert affect farmers in Bihar?
The Agriculture Department has advised farmers to take preventive steps to protect Kharif crops from waterlogging. Officials warn that prolonged rainfall could damage standing crops, especially in low-lying agricultural areas around Patna and other affected districts.
What steps has the Patna administration taken ahead of the heavy rain?
The Patna district administration has directed all relevant departments to inspect and ensure drainage systems are functioning properly. Emergency response teams have been deployed at vulnerable locations to respond quickly to any rain-related incidents.
