Aside from the ice jam flooding that is occurring in Fort Dodge and Mason City tonight, other rivers continue rising over their banks across the state. Numerous rivers continue under Flood Warnings, many through next week at the latest.

Here are the following rivers that are under Flood Warnings (Forecast Points)
Squaw Creek at Ames
Cedar River at Cedar Falls
Cedar River at Waterloo
Beaver Creek at New Hartford
Iowa River near Rowan
Iowa River at Marshalltown
West Fork Cedar River at Finchford
Winnebago River at Mason City
Shell Rock River at Shell Rock
Des Moines River near Eddyville
North River near Norwalk
Raccoon River at IA Hwy 28
Raccoon River at Fleur Dr (DSM)
North Raccoon River near Perry
Des Moines River near Stratford
Des Moines River at Emmetsburg
Des Moines River at Estherville
East Fork Des Moines River near Algona
Boone River near Webster City
East Fork Des Moines River at Dakota City
Beaver Creek near Grimes
Raccoon River at Van Meter
Des Moines River at Humboldt
Des Moines River at Fort Dodge
Des Moines River at SE 6th (DSM)
North Raccoon River near Jefferson
South Skunk River at US Hwy 30 (Ames)
South Skunk River at Colfax
South Skunk River near Oskaloosa
Cedar River near Conesville
Iowa River at Marengo
Cedar River at Cedar Rapids
Iowa River near Lone Tree
English River at Kalona
Iowa River at Wapello
Iowa River at Columbus Junction
Cedar River at Charles City
Mississippi River at Burlington
Mississippi River at Gladstone IL
Upper Iowa River at Dorchester
Turkey River at Elkader
Turkey River at Garber
Little Sioux River at Linn Grove
Ocheyedan River near Spencer
Des Moines River at St. Francisville MO
Wapsipinicon River at Independence
Skunk River at Augusta
Wapsipinicon River at Anamosa
Nishnabotna River near Hamburg
Little Sioux River at Spencer
Little Sioux River near Milford
Big Sioux River at Hawarden
Des Moines River at Jackson MN
Little Sioux River at Cherokee
Big Sioux River at Akron
Wapsipinicon River near De Witt

Also to show how wide ranging the flooding is, the NWS in St Louis has issued a River Flood Warning for the entire Mississippi River from Chester IL northward to Canton MO (including at St Louis)
There is also River flood warnings along the Missouri River on the other side of the state south of the Iowa Missouri Border below Hamburg.