Very heavy rain fell on Wednesday morning from Tama NE to Oelwein affecting mainly the Wapsipinicon river Basin (The Cedar was also affected as well but no flooding is expected at this time). Here is the current list of river flood warning as of this afternoon.

South Skunk River near Oskaloosa (Ends This evening)
Des Moines River at Ottumwa (MAJOR Flooding)
Des Moines River near Eddyville
West Fork Des Moines River at Estherville
West Fork Des Moines River at Humboldt
Des Moines River at SE 6th (DSM)
Des Moines River at Keosauqua
Mississippi River at Burlington
Cedar River near Conesville
Wapsipinicon River at Independence (MAJOR Flooding)
Skunk River at Augusta
Des Moines River at St. Francisville MO
Iowa River at Marengo
Mississippi River at Gladstone IL
Iowa River near Lone Tree
Mississippi River at Keokuk
Iowa River at Columbus Junction
North Skunk River near Sigourney
Iowa River at Wapello
Little Sioux River at Linn Grove
Wapsipinicon River at Anamosa (MAJOR Forecast)
Wapsipinicon River near De Witt
Missouri River at Nebraska City NE
Turkey River at Garber