Wisconsin River Flood Update – April 24, 2026 10:45AM
City of Portage Wisconsin - Where the North Begins
portagewi.govHere’s the latest on Portage, Wisconsin flooding:
- The Wisconsin River flooding in Portage has reached historic levels, with authorities warning of potential levee breaches and urging evacuations in affected neighborhoods such as the Blackhawk subdivision. Residents in the area near Caledonia Levee are advised to follow official evacuation notices and seek higher ground if instructed.[1]
- City and county updates note street and road closures tied to rising floodwaters, complementing information from the National Weather Service and local emergency management. These closures include roads near the Wisconsin River and levee-access routes, with ongoing monitoring of levee integrity.[2][4]
- Public safety and relief resources are being established, including reception centers at local government facilities, and sandbag operations to fortify flood barriers. Residents are directed to rely on official portals for the latest warnings and evacuation guidance.[5][1]
If you’re near Montréal, you’ll want to monitor a few things for relevance:
- Check the nearest official Portage/Columbia County updates or the National Weather Service Milwaukee-Grb office for real-time warnings and road closures.[9][2]
- For evacuation guidance, follow local emergency management communications and any advisories from the Portage city government.[2][5]
Illustration: A map showing the Wisconsin River around Portage with highlighted levees and major closures would help orient you to affected zones and safe routes. [image:x]
Would you like me to pull the most current official alerts and map the latest evacuation zones for Portage? I can also summarize guidance from the Columbia County Emergency Management site and NOAA in a concise bullet list.[1][9][2]