Severe

Significant threat to life or property

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

...The Flood Warning is extended for the following rivers in Wisconsin... Fox River At Princeton affecting Green Lake County. ...The Flood Warning continues for the following rivers in 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 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 Wisconsin... Fox River At Princeton affecting Green Lake County. ...The Flood Warning continues for the following rivers in 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 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.

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

...The Flood Warning is extended for the following rivers in Wisconsin... Fox River At Princeton affecting Green Lake County. ...The Flood Warning continues for the following rivers in 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 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.

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

...The Flood Warning is extended for the following rivers in Wisconsin... Fox River At Princeton affecting Green Lake County. ...The Flood Warning continues for the following rivers in 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 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 Wisconsin... Fox River At Princeton affecting Green Lake County. ...The Flood Warning continues for the following rivers in 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 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 Wisconsin... Fox River At Princeton affecting Green Lake County. ...The Flood Warning continues for the following rivers in 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 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.

Utah Freeze Watch | Effective 04/21/2026 08:41

* WHAT...Sub-freezing temperatures as low as 25 possible. * WHERE...Eastern Juab/Millard Counties, Sanpete Valley, and Sevier Valley. * WHEN...From Wednesday evening through Thursday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Take steps now to protect tender plants from the cold. Drain in-ground sprinkler systems and cover above ground pipes.

Utah Freeze Watch | Effective 04/21/2026 08:41

* WHAT...For the Wind Advisory, south winds 25 to 35 mph with gusts up to 55 mph expected. For the Freeze Watch, sub-freezing temperatures as low as 25 possible. * WHERE...Western Millard and Juab Counties and Southwest Utah. * WHEN...For the Wind Advisory, until midnight MDT tonight. For the Freeze Watch, from Wednesday evening through Thursday morning. * IMPACTS...Gusty winds will blow around unsecured objects and a few power outages may result. Frost and freeze conditions could kill

Iowa Flood Warning | Effective 04/21/2026 08:01

...The Flood Warning continues for the following rivers in Iowa... Wapsipinicon River near De Witt 4S affecting Scott and Clinton Counties. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. * WHERE...Wapsipinicon River near De Witt 4S. * WHEN...Until early Saturday afternoon. * IMPACTS...At 12.5 feet, water affects old U.S. Highway 61 near the river. * ADDITIONAL DETAILS... - At 9:30 AM CDT Tuesday the stage was 12.3 feet. - Recent Activity...The maximum river stage in the 24 hours

Michigan Flood Warning | Effective 04/21/2026 07:25

...The Flood Warning continues for the following rivers in Michigan... Grand River at Lowell affecting Kent County. Muskegon River at Bridgeton affecting Newaygo County. Muskegon River Near Croton affecting Newaygo County. Muskegon River At Evart affecting Osceola County. Grand River at Robinson Township affecting Ottawa County. Portage River near Vicksburg affecting Kalamazoo County. Muskegon River at Newaygo affecting Newaygo County. ...The Flood Warning is extended for the following rivers in Michigan... Grand River near Comstock Park affecting Kent County.
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