Flash Flood Risk on Friday, 21 August 2026: Lucknow and Guwahati on Alert Today
Flash flood risk alert for Friday, 21 August 2026, with Lucknow and Guwahati placed on WATCH. Elevated river flows and heavy rainfall are anticipated in both cities. Residents should stay informed and take necessary precautions.
Lucknow and Guwahati are under a flash flood WATCH today, Friday, 21 August 2026, due to elevated river flows and anticipated rainfall.
| Cities and Areas on Alert — Friday, 21 August 2026 | ||
|
Lucknow
Watch — river flow 2.5× normal — 7 mm rain expected |
Guwahati
Watch — river flow 1.3× normal — 61 mm rain expected — bursts up to 16 mm/hr |
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In Lucknow, river flow is projected to be 2.5 times the normal, with 7 mm of rain expected. Residents should be vigilant for potential waterlogging and consider avoiding travel in low-lying areas that could be affected by the increased river discharge. The forecast indicates a heightened risk for localized flooding and significant travel disruptions.
Guwahati faces a similar threat, with river flow at 1.3 times the normal and a substantial 61 mm of rain forecast. This rainfall is expected to include intense bursts of up to 16 mm per hour, increasing the likelihood of rapid water accumulation and flash flooding. Residents are advised to monitor local conditions closely and be prepared for delays. This outlook is based on GloFAS river-discharge and rainfall forecast models; conditions may evolve.
Disclaimer: AI tools assisted in compiling the foundational data and research for this report. The final content was reviewed, edited and verified by human editors at LatestLY.
(The above story first appeared on LatestLY on Aug 21, 2026 07:59 AM IST. For more news and updates on politics, world, sports, entertainment and lifestyle, log on to our website latestly.com).