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    New: Official Warnings from National Meteorological Institutes Warning

    Warnings - Niagara

    World / United States / Wisconsin / Niagara

    45°46'N / 87°59'W / Altitude 273 m / 16:41 2026/04/21, America/Chicago (UTC-5)

    flood

    Flood Warning issued April 21 at 11:10AM CDT until April 26 at 1:00AM CDT by NWS Green Bay WI

    From: 2026/04/21, 11:10
    To: 2026/04/22, 02:15

    ...The Flood Warning is extended for the following rivers in Wisconsin...Michigan... Menominee River near Florence affecting Florence, Dickinson and Iron Counties. Menominee River near Vulcan affecting Marinette, Dickinson and Menominee Counties. ...The Flood Warning continues for the following rivers in Wisconsin...Michigan... Menominee River near Niagara affecting Florence, Dickinson, Marinette and Menominee Counties. Menominee River near McAllister affecting Marinette and Menominee Counties. For the Menominee River...including Florence, Vulcan, Niagara, McAllister...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Menominee River near Niagara. * WHEN...Until late Saturday night. * IMPACTS...At 14.5 feet, In the city of Niagara, water begins to cover the Niagara boat landing on Tyler Road, and water approaches homes along Sherman Street. * ADDITIONAL DETAILS... - At 10:00 AM CDT Tuesday the stage was 14.7 feet. - Bankfull stage is 10.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Tuesday was 14.8 feet. - Forecast...The river is expected to fall below flood stage Saturday morning and continue falling to 12.6 feet Tuesday, April 28. - Flood stage is 13.0 feet. - http://www.weather.gov/safety/flood

    • Dickinson, MI; Menominee, MI; Florence, WI; Marinette, WI
    • Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Additional information is available at www.weather.gov. The next statement will be issued late tonight by 215 AM CDT.
    • NWS Green Bay WI
    • 2026/04/21, 11:10