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Flood Monitor: Active Warnings Across US and Beyond

PrestoWeather AI
Flood Monitor River Flood NWS Warning Real-Time Flood Flood Alert
Graphical user interface, website
Photo by Siân Wynn-Jones on Unsplash

Active Flood Warnings Right Now

A Flood Warning is in effect for parts of Illinois and Indiana, issued June 22 at 10:55PM EDT and running through June 23 at 5:00PM EDT.2 The alert covers Clark and Crawford counties in Illinois, and Sullivan and Vigo counties in Indiana.2 The warning was issued by the National Weather Service office in Indianapolis.2

Tools Tracking River Flood Conditions

Snoflo's live flood monitor pulls from USGS gauges, FEMA flood zones, and NWS warnings to give a continuous picture of river conditions across the United States.1 The platform is built for flood researchers, emergency managers, and outdoor recreationists.1 Historical context sits alongside real-time watershed status, making it easier to judge how unusual current levels are.1

In England, an interactive map from Unda displays live river levels from Environment Agency gauges, color-coded by typical range.6 The tool lets anyone check rivers near their location at a glance.6

Federal Flood Mapping Coverage

NOAA's National Water Prediction Service now offers Flood Inundation Mapping for 60% of the U.S. population.3 Inundation mapping shows not just whether a river will flood, but which specific areas will go underwater — a step beyond a simple gauge reading.

South Asia: Monsoon Alerts Active

Pakistan's Flood Forecasting Division published a flood bulletin on June 22, 2026, covering major rivers under real-time monitoring.4 The division issues bulletins and advisories on a continuous basis during the flood season.4

Bangladesh's Flood Forecasting and Warning Centre posted a flood alert warning of short-term flooding risk in Nilphamari, Lalmonirhat, Kurigram, and Rangpur districts.5 The alert flagged low-lying areas along the Teesta, Dharla, and Dudhkumar rivers.5 Districts in the Netrokona and Sherpur areas were also included in the warning.5

What to Watch Next

The active NWS Flood Warning for Indiana and Illinois expires June 23 at 5:00PM EDT — conditions could change before then.2 River levels in affected U.S. counties should be watched closely through real-time gauge networks.1 South Asian flood bulletins are being updated continuously as monsoon conditions evolve.4

Check the forecast for your city at PrestoWeather for the latest conditions in your area.