KKN Gurugram Desk | The India Meteorological Department (IMD) has issued a weather alert for 32 districts in Bihar, warning of thunderstorms, gusty winds, and lightning on Friday. Specific alerts for heavy rainfall have been issued for the Seemanchal region, including Araria, Kishanganj, and Purnia, raising concerns of possible waterlogging and disruption.
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Weather Forecast Overview for May 30, 2025
According to IMD’s latest bulletin, weather conditions across Bihar will remain unsettled throughout Friday, with cloud cover, strong winds (30–40 km/h), and the possibility of lightning strikes in many parts of the state.
While northern Bihar and eastern districts may experience intense spells of rain, the central districts including Patna, Vaishali, and Bhojpur are expected to stay cloudy with intermittent gusts.
District-Wise Alert Summary
The thunderstorm and lightning alert has been issued for the following 32 districts:
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Regions under thunderstorm and lightning warning:
West Champaran, East Champaran, Siwan, Gopalganj, Muzaffarpur, Sitamarhi, Sheohar, Darbhanga, Madhubani, Samastipur, Begusarai, Lakhisarai, Jamui, Khagaria, Bhagalpur, Banka, Munger, Saharsa, Supaul, Madhepura, Katihar, Purnia, Araria, Kishanganj, Jehanabad, Gaya, Nawada, Aurangabad, Rohtas, Kaimur, Nalanda, Sheikhpura. -
Excluded from thunderstorm alert:
Patna, Vaishali, Saran (Chapra), Buxar, and Bhojpur have not been placed under the lightning or thunderstorm alert for now but are likely to witness dense cloud cover and humid conditions.
Important Note: Residents in storm-prone districts have been advised to stay indoors, avoid open fields and trees, and refrain from using electronic gadgets during lightning storms.
Heavy Rainfall Alert for Seemanchal Region
The Seemanchal belt, covering the northeastern districts of Bihar, is forecast to receive moderate to heavy rainfall, especially in:
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Araria
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Kishanganj
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Purnia
These areas are prone to waterlogging, flash floods, and disruption in daily activities during heavy rainfall events. Local authorities have been put on alert for possible emergency responses.
Temperature Trends: Dip in Daytime Heat, Rise in Nighttime Humidity
On Thursday, most districts in Bihar recorded a drop in maximum temperature but experienced a slight rise in minimum temperature, indicating a shift toward humid and unstable weather. Temperature Highlights from Thursday (May 29, 2025)
| City | Maximum Temperature (°C) | Minimum Temperature (°C) |
|---|---|---|
| Gopalganj | 40.3 | 26.5 |
| Patna | 38.2 | 27.4 |
| Chapra | 39.1 | 25.7 (lowest) |
| Bhagalpur | 37.6 | 28.0 |
| Darbhanga | 38.5 | 27.9 |
Out of Bihar’s 38 districts, 17 districts recorded light rainfall, the highest being 24.8 mm in Punpun (Patna district).
What to Expect: Forecast Outlook for the Next 48 Hours
The IMD has predicted continued unstable weather conditions over the next 48 hours in many parts of Bihar. Scattered rain, thunder activity, and overcast skies are likely to persist, especially during evening and night hours.
Expected Conditions:
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Wind speeds between 30–40 km/h
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Localized rainfall in central and northern districts
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High humidity levels in urban centers like Patna, Bhagalpur, and Gaya
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Risk of power cuts, transportation delays, and crop damage
Farmers are advised to take precautions with standing crops, particularly in flood-prone zones.
Public Advisory from Bihar Disaster Management Authority
In light of the weather warnings, the Bihar State Disaster Management Authority (BSDMA) has urged residents to remain indoors during peak lightning hours, especially from 2:00 PM to 6:00 PM. Emergency helplines have been activated in all districts under alert.
Do’s and Don’ts:
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Stay away from open fields, trees, and water bodies during thunderstorms.
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Unplug electrical devices during heavy lightning.
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Follow local authority advisories and updates on weather.
Emergency Helpline for Weather-Related Support in Bihar: 1070 (State Emergency Operations Centre)
Public Reaction: Caution, But Routine Life Continues
Despite warnings, daily life continued mostly as normal in Patna, Gaya, and Muzaffarpur. However, farmers, construction workers, and school administrators have shown caution, adjusting activities to avoid exposure during peak storm hours.
Local residents in Seemanchal have reported waterlogging in low-lying areas and have urged municipal authorities to ensure proper drainage.
