The India Meteorological Department (IMD) has issued a yellow warning for Kolkata, indicating the possibility of thunderstorms, gusty winds, and moderate rainfall. A yellow alert does not signal extreme danger but warns residents to stay updated and be prepared for sudden weather changes.
Kolkata often experiences such pre-monsoon weather patterns, especially during seasonal transitions, where heat and humidity combine to trigger thunderstorms.
What IMD Yellow Warning Means (Official Criteria)
| Alert Level | Meaning |
|---|---|
| Yellow | Be aware (potential weather impact) |
| Orange | Be prepared (likely disruptions) |
| Red | Take action (severe conditions) |
A yellow alert suggests that weather conditions may affect daily activities but are not expected to cause widespread damage.
Expected Weather Conditions in Kolkata
| Parameter | Forecast |
|---|---|
| Rainfall | Light to moderate showers |
| Wind Speed | 30–50 km/h gusts |
| Thunderstorm | Possible |
| Humidity | High |
| Temperature | Slight drop post-rain |
These conditions are typical of convective weather events triggered by heat and moisture.
Timing of Impact
| Time Slot | Likely Condition |
|---|---|
| Afternoon | Build-up of clouds |
| Evening | Thunderstorm activity |
| Night | Rain and cooling |
Most thunderstorm activity in Kolkata occurs during late afternoon to evening hours.
Possible Disruptions
| Area | Impact |
|---|---|
| Traffic | Slow movement due to rain |
| Power Supply | Temporary outages possible |
| Flights/Trains | Minor delays |
| Outdoor Activity | Risk due to lightning and wind |
Urban areas are more vulnerable due to congestion and infrastructure load.
Safety Checklist for Today
| Action | Purpose |
|---|---|
| Carry umbrella/rain gear | Avoid sudden rain |
| Avoid open areas during lightning | Reduce risk |
| Secure loose objects at home | Prevent damage |
| Charge devices | Prepare for power cuts |
| Check live updates | Stay informed |
These are simple but effective measures to reduce inconvenience.
Travel and Commute Advisory
| Situation | Recommendation |
|---|---|
| Office commute | Start early or delay during peak storm |
| Public transport | Expect minor delays |
| Driving | Avoid waterlogged roads |
| Walking | Stay away from trees and poles |
Storm timing can directly affect peak-hour traffic.
What People in Kolkata Usually Ignore
Here’s the blunt reality:
Most people take yellow warnings lightly—and that’s where problems start.
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Ignoring lightning risk
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Underestimating wind impact
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Not preparing for sudden rain
A yellow alert is a warning, not a suggestion.
Early Signs of Incoming Storm
| Indicator | Meaning |
|---|---|
| Dark clouds | Storm formation |
| Sudden wind increase | Gust front approaching |
| Temperature drop | Rain likely soon |
| Thunder sounds | Active storm nearby |
Recognizing these signs helps you act before conditions worsen.
Conclusion
The IMD yellow warning for Kolkata indicates possible thunderstorms, gusty winds, and rain that can disrupt daily routines. While not severe, it requires awareness and basic preparation. Taking simple precautions can prevent inconvenience and ensure safety during sudden weather changes.
FAQs
What is a yellow weather warning?
It means “be aware” as weather conditions may impact daily activities.
Will Kolkata face heavy rain today?
Light to moderate rainfall with thunderstorms is expected.
What wind speed is expected?
Gusty winds around 30–50 km/h may occur.
Is it safe to travel during a yellow alert?
Yes, but with caution and awareness of weather changes.
What should I avoid during thunderstorms?
Avoid open areas, trees, and electric poles during lightning.
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