Severe

...The Flood Warning is extended for the following rivers in Iowa... Iowa River at Marshalltown affecting Marshall County. ...The Flood Warning continues for the following rivers in Iowa... Black Hawk Creek at Hudson affecting Black Hawk County. South Skunk River near Ames US 30 affecting Polk and Story Counties. South Skunk River at Colfax affecting Polk, Jasper and Marion Counties. Des Moines River at Des Moines SE 6th St affecting Warren, Polk and Marion Counties. Raccoon River at Des Moines Fleur Dr affecting Polk County.

...The Flood Warning is extended for the following rivers in Iowa... Iowa River at Marshalltown affecting Marshall County. ...The Flood Warning continues for the following rivers in Iowa... Black Hawk Creek at Hudson affecting Black Hawk County. South Skunk River near Ames US 30 affecting Polk and Story Counties. South Skunk River at Colfax affecting Polk, Jasper and Marion Counties. Des Moines River at Des Moines SE 6th St affecting Warren, Polk and Marion Counties. Raccoon River at Des Moines Fleur Dr affecting Polk County.

...The Flood Warning is extended for the following rivers in Iowa... Iowa River at Marshalltown affecting Marshall County. ...The Flood Warning continues for the following rivers in Iowa... Black Hawk Creek at Hudson affecting Black Hawk County. South Skunk River near Ames US 30 affecting Polk and Story Counties. South Skunk River at Colfax affecting Polk, Jasper and Marion Counties. Des Moines River at Des Moines SE 6th St affecting Warren, Polk and Marion Counties. Raccoon River at Des Moines Fleur Dr affecting Polk County.

...The Flood Warning is extended for the following rivers in Iowa... Iowa River at Marshalltown affecting Marshall County. ...The Flood Warning continues for the following rivers in Iowa... Black Hawk Creek at Hudson affecting Black Hawk County. South Skunk River near Ames US 30 affecting Polk and Story Counties. South Skunk River at Colfax affecting Polk, Jasper and Marion Counties. Des Moines River at Des Moines SE 6th St affecting Warren, Polk and Marion Counties. Raccoon River at Des Moines Fleur Dr affecting Polk County.

...The Flood Warning is extended for the following rivers in Iowa... Iowa River at Marshalltown affecting Marshall County. ...The Flood Warning continues for the following rivers in Iowa... Black Hawk Creek at Hudson affecting Black Hawk County. South Skunk River near Ames US 30 affecting Polk and Story Counties. South Skunk River at Colfax affecting Polk, Jasper and Marion Counties. Des Moines River at Des Moines SE 6th St affecting Warren, Polk and Marion Counties. Raccoon River at Des Moines Fleur Dr affecting Polk County.

...The Flood Warning is extended for the following rivers in Iowa... Iowa River at Marshalltown affecting Marshall County. ...The Flood Warning continues for the following rivers in Iowa... Black Hawk Creek at Hudson affecting Black Hawk County. South Skunk River near Ames US 30 affecting Polk and Story Counties. South Skunk River at Colfax affecting Polk, Jasper and Marion Counties. Des Moines River at Des Moines SE 6th St affecting Warren, Polk and Marion Counties. Raccoon River at Des Moines Fleur Dr affecting Polk County.

* WHAT...Sub-freezing temperatures as low as 30. * WHERE...Ashland and Iron Counties. * WHEN...Until 7 AM CDT this 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.

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Guam, Rota, Saipan and Tinian. * WHEN...Through late Sunday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Typhoon Choi-wan (26W) is steadily moving northeast and away from the Marianas. To the south of Choi-wan, surging monsoon inflow

* WHAT...Sub-freezing temperatures as low as 28 degrees. * WHERE...Vilas, Florence, Forest, and Northern Marinette counties. * WHEN...Until 7 AM CDT this 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.

* WHAT...Southwest winds to 35 kt with gusts up to 45 kt and seas 13 to 16 feet. * WHERE...Tinian Coastal Waters and Saipan Coastal Waters. * WHEN...Until further notice. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Typhoon Choi-wan (26W) will continue strengthening as it moves northeast away from the Marianas, keeping Tinian and Saipan within the tropical storm-force winds.