Severe

Significant threat to life or property

Wisconsin Flood Warning | Effective 04/18/2026 20:28

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning continues for the following rivers in Wisconsin... Milwaukee River Near Cedarburg affecting Ozaukee County. Root River At Franklin affecting Milwaukee County. Root River Canal At Raymond affecting Racine County. ...The Flood Warning is cancelled for the following rivers in Wisconsin... Root River At Racine affecting Racine County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Root River Canal at Raymond.

Wisconsin Flood Warning | Effective 04/18/2026 20:28

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning continues for the following rivers in Wisconsin... Milwaukee River Near Cedarburg affecting Ozaukee County. Root River At Franklin affecting Milwaukee County. Root River Canal At Raymond affecting Racine County. ...The Flood Warning is cancelled for the following rivers in Wisconsin... Root River At Racine affecting Racine County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Root River at Franklin.

Ohio Freeze Watch | Effective 04/18/2026 20:03

Public safety alert, emergency alert, and weather alert Description: * WHAT...For the Frost Advisory, temperatures as cold as 34 degrees will result in frost formation. For the Freeze Watch, sub-freezing temperatures as cold as the upper 20's are possible. * WHERE...Lucas and Wood Counties. * WHEN...For the Frost Advisory, until 10 AM EDT Sunday. For the Freeze Watch, from Sunday evening through Monday morning. * IMPACTS...Frost and freeze conditions could kill crops, other

Ohio, Pennsylvania Freeze Watch | Effective 04/18/2026 20:03

Public safety alert, emergency alert, and weather alert Description: * WHAT...Sub-freezing temperatures in the lower 20's to lower 30's are possible. * WHERE...Portions of north central, northeast, and northwest Ohio and northwest Pennsylvania. * WHEN...From Sunday evening through Monday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...The coldest low temperatures and greatest

Wisconsin Flash Flood Watch | Effective 04/18/2026 20:08

Public safety alert, emergency alert, and weather alert Description: * WHAT...Flash flooding due to the potential compromise of the Caledonia-Lewiston Levee. The Wisconsin Department of Natural Resources has indicated that the Calendonia-Lewiston Levee along the Wisconsin River may become compromised as the river levels rise. If this takes place, a rapid inundation of water is expected along the south and west side of the river. The City of Portage is

Wisconsin Flood Watch | Effective 04/18/2026 20:12

Public safety alert, emergency alert, and weather alert Description: ...The Flood Watch continues for the following rivers in Wisconsin... Fox River At Princeton affecting Green Lake County. * WHAT...Flooding is possible. * WHERE...Fox River at Princeton. * WHEN...From Monday morning to Thursday morning. * IMPACTS...At 9.5 feet, Floodwaters are in the back yards of some homes along South Farmer, Jefferson, North Mechanic and West Water Streets in Princeton. There is general minor flooding in the Princeton area.

Wisconsin Flood Warning | Effective 04/18/2026 20:17

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning continues for the following rivers in Wisconsin... Wisconsin River At Portage affecting Columbia County. Baraboo River Near Baraboo affecting Columbia and Sauk Counties. Fox River Near Berlin affecting Green Lake County. * WHAT...Major flooding is occurring and moderate flooding is forecast. * WHERE...Wisconsin River at Portage. * WHEN...Until late Friday morning. * IMPACTS...At 19.5 feet, Floodwaters are over Wood Street in

Wisconsin Flood Warning | Effective 04/18/2026 20:17

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning continues for the following rivers in Wisconsin... Wisconsin River At Portage affecting Columbia County. Baraboo River Near Baraboo affecting Columbia and Sauk Counties. Fox River Near Berlin affecting Green Lake County. * WHAT...Minor flooding is forecast. * WHERE...Baraboo River near Baraboo. * WHEN...Until early Wednesday morning. * IMPACTS...At 17.0 feet, If Wisconsin River at Portage up to 17

Wisconsin Flood Warning | Effective 04/18/2026 20:17

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning continues for the following rivers in Wisconsin... Wisconsin River At Portage affecting Columbia County. Baraboo River Near Baraboo affecting Columbia and Sauk Counties. Fox River Near Berlin affecting Green Lake County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Fox River near Berlin. * WHEN...Until further notice. * IMPACTS...At 13.5 feet, Floodwaters are over the banks in parts of

Wisconsin Flood Warning | Effective 04/18/2026 20:18

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning is extended for the following rivers in Wisconsin... Pecatonica River At Martintown affecting Green County. * WHAT...Minor flooding is forecast. * WHERE...Pecatonica River at Martintown. * WHEN...Until Tuesday afternoon. * IMPACTS...At 13.5 feet, Floodwaters affect Martintown Road and West River Road in the Martintown area. Upstream in Browntown, floodwaters affect highway MM and West Indies Road. * ADDITIONAL DETAILS...
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