IMD Weather Today: How Will Cyclone Arnab Affect Weather Across India? Check Rain Alerts For Delhi, Uttar Pradesh, Bihar And State-Wise Forecast
The IMD weather forecast for October 27 highlights Cyclone Arnab and potential rainfall across several states. Check the latest state-wise weather updates, rain alerts for Andhra Pradesh, Odisha, Bihar and Uttar Pradesh, and the forecast for Delhi-NCR.
IMD Weather Forecast Today: The Indian weather department and government are closely monitoring the natural conditions that are swirling in the Bay of Bengal.
The cyclone Arnab is right now the pinpoint of concern. The Bay of Bengal is witnessing heightened cyclone activity as Arnab approaches the Andhra Pradesh coast. It is pushing several coastal areas in the west under the weather and alert radar.
The India Meteorological Department (IMD) has forecast heavy to extremely heavy rainfall in parts of Andhra Pradesh, Odisha, Chhattisgarh, Bihar and Uttar Pradesh. Cyclone Arnab is currently hovering over the west-central Bay of Bengal. Its position is right now roughly 350 km southeast of Visakhapatnam, Andhra Pradesh.
On the other hand, all in parts of Andhra Pradesh, Odisha, Chhattisgarh, Bihar and Uttar Pradesh. Meanwhile, Noida and Delhi-NCR are expected to enjoy mostly clear skies on October 27. The morning came with a cold atmosphere, marking the onset of winters. The temperature right in Delhi-NCR is roughly touching 30–31°C.
The weather may soon change, with rain, thunderstorms and gusty winds expected later this week. Residents are advised to stay alert and follow official IMD advisories before making any plans.
IMD Rain Alert Map Today

Today’s State-Wise Weather Forecast: October 27, 2026
The IMD weather forecast for October 27 highlights changing conditions across India. This comes with Cyclone Arnab raising rainfall concerns along the eastern coast.
Several states may experience showers, while northern plains remain mostly dry. Check the state-wise weather forecast below.
| State/Union Territory | Weather Forecast | Max/Min Temperature |
| Andhra Pradesh | Rain and strong coastal winds | 32°C / 23°C |
| Arunachal Pradesh | Mostly cloudy, isolated rain | 24°C / 14°C |
| Assam | Hazy to sunny | 31°C / 21°C |
| Bihar | Mostly sunny; rain risk later | 31°C / 19°C |
| Chhattisgarh | Mostly dry; rain risk ahead | 32°C / 18°C |
| Goa | Sunny and humid | 34°C / 24°C |
| Gujarat | Hot and dry | 36°C / 22°C |
| Haryana | Sunny and dry | 31°C / 16°C |
| Himachal Pradesh | Clear, cold nights | 16°C / 3°C |
| Jharkhand | Fair; rain risk later | 30°C / 18°C |
| Karnataka | Partly cloudy, isolated showers | 30°C / 20°C |
| Kerala | Rain and thunderstorms possible | 30°C / 23°C |
| Madhya Pradesh | Mostly clear and dry | 32°C / 17°C |
| Maharashtra | Warm and humid | 36°C / 24°C |
| Manipur | Cloudy intervals, isolated showers | 26°C / 16°C |
| Meghalaya | Clear spells | 25°C / 15°C |
| Mizoram | Isolated light rain possible | 27°C / 17°C |
| Nagaland | Partly cloudy, scattered showers | 26°C / 15°C |
| Odisha | Increasing winds; heavy rain risk | 31°C / 22°C |
| Punjab | Sunny and dry | 30°C / 16°C |
| Rajasthan | Sunny and warm | 35°C / 18°C |
| Sikkim | Cloudy and cool | 19°C / 11°C |
| Tamil Nadu | Cloudy; coastal rain possible | 33°C / 25°C |
| Telangana | Hazy and mostly dry | 32°C / 19°C |
| Tripura | Cloudy intervals | 30°C / 21°C |
| Uttar Pradesh | Mostly clear; later rain risk | 31°C / 18°C |
| Uttarakhand | Sunny in lower valleys, cold hills | 22°C / 8°C |
| West Bengal | Partly cloudy; coastal wind risk | 33°C / 24°C |
| Delhi | Sunny and clear | 31°C / 17°C |
| Jammu and Kashmir | Clear to partly cloudy | 20°C / 5°C |
| Ladakh | Sunny, very cold nights | 10°C / -6°C |
| Andaman and Nicobar Islands | Cloud and rain possible | |
| Chandigarh | Mostly clear | |
| Dadra and Nagar Haveli and Daman and Diu | Warm, partly sunny | |
| Lakshadweep | Cloud and showers possible | |
| Puducherry | Coastal rain possible |
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