Severe

Significant threat to life or property

Wisconsin Flood Warning | Effective 04/21/2026 08:45

...The Flood Warning continues for the following rivers in<br /> Wisconsin... Wolf River at Lake Poygan affecting Winnebago and Waushara<br /> Counties. Wolf River at New London affecting Winnebago, Waupaca and Outagamie<br /> Counties. Wolf River near Shiocton affecting Shawano, Waupaca and Outagamie<br /> Counties. For the Lower Wolf River...including Shiocton, New London, Lake<br /> Poygan...Major flooding is forecast. * WHAT...Moderate flooding is occurring and moderate flooding is<br /> forecast. This approaches the flood of record.

Wisconsin Flood Warning | Effective 04/21/2026 08:45

...The Flood Warning continues for the following rivers in<br /> Wisconsin... Wolf River at Lake Poygan affecting Winnebago and Waushara<br /> Counties. Wolf River at New London affecting Winnebago, Waupaca and Outagamie<br /> Counties. Wolf River near Shiocton affecting Shawano, Waupaca and Outagamie<br /> Counties. For the Lower Wolf River...including Shiocton, New London, Lake<br /> Poygan...Major flooding is forecast. * WHAT...Major flooding is occurring and major flooding is forecast.<br /> This approaches the flood of record.

Wisconsin Flood Warning | Effective 04/21/2026 08:45

...The Flood Warning continues for the following rivers in<br /> Wisconsin... Wolf River at Lake Poygan affecting Winnebago and Waushara<br /> Counties. Wolf River at New London affecting Winnebago, Waupaca and Outagamie<br /> Counties. Wolf River near Shiocton affecting Shawano, Waupaca and Outagamie<br /> Counties. For the Lower Wolf River...including Shiocton, New London, Lake<br /> Poygan...Major flooding is forecast. * WHAT...Minor flooding is occurring. * WHERE...Wolf River at Lake Poygan. * WHEN...Until further notice.

Wisconsin Flood Warning | Effective 04/21/2026 08:47

...The Flood Warning continues for the following rivers in<br /> Wisconsin... Yellow River at Necedah affecting Juneau County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Yellow River at Necedah. * WHEN...Until Thursday morning. * ADDITIONAL DETAILS...<br /> - At 10:00 AM CDT Tuesday the stage was 15.9 feet.<br /> - Bankfull stage is 13.0 feet.<br /> - Recent Activity...The maximum river stage in the 24 hours<br /> ending at 10:00 AM CDT Tuesday was 16.8 feet.<br />

Idaho, Washington Flood Watch | Effective 04/21/2026 08:47

* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...Portions of North Idaho, including the following counties,<br /> Benewah and Latah and Southeast Washington, including the<br /> following county, Whitman. * WHEN...From early Wednesday morning through Wednesday evening. * IMPACTS...Excessive runoff may result in flooding of creeks,<br /> streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS...<br /> - Moderate to heavy rainfall is expected to develop across<br />

Michigan, Wisconsin Flood Warning | Effective 04/21/2026 08:53

...The Flood Warning continues for the following rivers in<br /> Wisconsin...Michigan... Brule River near Commonwealth affecting Florence, Forest, Dickinson<br /> and Iron Counties. * WHAT...Minor flooding is occurring. * WHERE...Brule River near Commonwealth. * WHEN...Until further notice. * IMPACTS...At 12.0 feet, Flooding is mainly confined to wooded<br /> lowland areas. * ADDITIONAL DETAILS...<br /> - At 10:30 AM CDT Tuesday the stage was 11.9 feet.<br /> - Bankfull stage is 10.0 feet.<br />

Michigan, Wisconsin Flood Warning | Effective 04/21/2026 08:59

...The Flood Warning continues for the following rivers in<br /> Wisconsin...Michigan... Menominee River below Twin Falls Dam-Iron Mountain affecting<br /> Florence, Dickinson, Marinette and Menominee Counties. * WHAT...Minor flooding is occurring. * WHERE...Menominee River below Twin Falls Dam-Iron Mountain. * WHEN...Until further notice. * IMPACTS...At 20.5 feet, Water approaches a few homes or mobile<br /> homes near the River Bend campground. * ADDITIONAL DETAILS...<br /> - At 10:42 AM CDT Tuesday the stage was 20.5 feet.<br />

Wisconsin Flood Warning | Effective 04/21/2026 08:25

...The Flood Warning is extended for the following rivers in<br /> Wisconsin... Fox River At Princeton affecting Green Lake County. ...The Flood Warning continues for the following rivers in<br /> Wisconsin...Illinois... Wisconsin River At Portage affecting Columbia County. Rock River At Newville affecting Rock County. Rock River Near Lake Koshkonong affecting Rock and Jefferson<br /> Counties. Rock River At Fort Atkinson affecting Jefferson County. Rock River At Afton affecting Rock and Winnebago Counties. Rock River At Jefferson affecting Jefferson County.

Wisconsin Flood Warning | Effective 04/21/2026 08:25

...The Flood Warning is extended for the following rivers in<br /> Wisconsin... Fox River At Princeton affecting Green Lake County. ...The Flood Warning continues for the following rivers in<br /> Wisconsin...Illinois... Wisconsin River At Portage affecting Columbia County. Rock River At Newville affecting Rock County. Rock River Near Lake Koshkonong affecting Rock and Jefferson<br /> Counties. Rock River At Fort Atkinson affecting Jefferson County. Rock River At Afton affecting Rock and Winnebago Counties. Rock River At Jefferson affecting Jefferson County.
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