How to read an IMD rain warning without overreading the headline
A weather warning is tied to an area and time window; the official subdivision bulletin is more useful than a broad headline for local decisions.
Read an IMD warning together with its issue date, forecast day and named subdivision. A state-level headline is not a guarantee that every district will experience the same conditions.
Forecast versus warning
A forecast describes expected weather; a warning signals a hazard that may require attention or protective action. The affected area and time period still matter.
Warnings can be updated as observations and model guidance change. Reusing yesterday’s graphic without its date can make a genuine alert misleading.
How to read the bulletin
Start with the issue date, then check the row for the state or subdivision and forecast day. Follow local administration instructions where roads, schools or transport may be affected.
For Kerala on 25 October, the IMD page reviewed listed extremely heavy rain on 25–26 October and heavy rain on 27 October. This is a dated forecast, not a promise about rainfall everywhere.
Practical safety
Avoid flooded underpasses and fast-moving water, keep away from exposed electrical equipment during flooding and take lightning warnings seriously.
This explainer cannot replace a current district bulletin. Check the official page again before travel because timing and affected areas may change.
Editorial disclosure
This article was researched and published with AI assistance. No human prepublication review is claimed. Report factual errors through our contact page.
Frequently asked questions
Does an extremely heavy warning mean a fixed amount everywhere?
No. It is tied to a forecast area and period; local totals can vary.
Should yesterday’s warning graphic be shared today?
Only after checking the current official bulletin and preserving its issue date.