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IMD alerts for today, October 2, flag thunderstorms and heavy rain. Impact zones span South, Central and Northeast India. Yellow and orange watches are visible on IMD’s warning maps for several subdivisions. Expect lightning, short bursts of intense rain and localised gusty winds. Commuters and travellers should plan flexible schedules through the afternoon and evening.
Kerala, Karnataka, Tamil Nadu and Puducherry, Telangana, Andhra Pradesh, East Madhya Pradesh, Chhattisgarh and the Northeast retain rain potential this week. IMD guidance highlights widespread rain over Kerala during October 1–7. Coastal Karnataka is favoured on October 1–2. Several Northeast states carry isolated heavy rain potential. Central India pockets, including Chhattisgarh, also see spells through October 2–7.
IMD alert today: states, cities, peak windows
The strongest cells often build from late afternoon to late evening. They typically peak between 2 pm and 10 pm, but timing varies by nowcast. Bengaluru, Chennai, Kochi and Hyderabad should watch underpasses, low-lying arterial corridors and lakeside stretches for waterlogging. Keep vehicles fuelled, prefer mass transit where available, and track neighbourhood radar and nowcast updates before starting commutes.
| City | Likely peak window | Commute watch |
|---|---|---|
| Bengaluru | 2–10 pm | Underpasses, low-lying arterial stretches; check IMD nowcast |
| Chennai | 2–10 pm | Coastal corridors, subways; check IMD nowcast |
| Kochi | 2–10 pm | Low-lying roads near canals; check IMD nowcast |
| Hyderabad | 2–10 pm | Underpasses, gradient sections; check IMD nowcast |
IMD alert today: airport/rail disruption and marine advisories
Thunderstorms near aerodromes can trigger arrival spacing, ground stops or diversions. IMD’s aviation services issue aerodrome warnings and Terminal Aerodrome Forecasts for major airports; monitor airline and airport apps. For intercity movement, use IMD’s Highway and Indian Railways forecast dashboards to spot rain-hit stretches. Coastal fishers should check marine bulletins and avoid outings during squally windows.
IMD alert today: how to check live nowcasts and district warnings
Open IMD Districtwise Warnings, set date to October 2, then choose state and district to view yellow, orange or red codes. For two-to-three hour thunderstorm updates, use the Nowcast dashboard and search your district or station. Coastal travellers and fishers should also review Marine Forecast sections for sea state and wind guidance before planning crossings.
IMD updates warnings through the day, and upgrades are possible if convection intensifies. Recheck your district after lunch and early evening, secure loose items if gusts are flagged, and avoid metal shelters during lightning. Flexible work or staggered commutes can reduce disruption during peak cells.